false
2023
FY
0001471055
0001471055
2023-01-01
2023-12-31
0001471055
dei:BusinessContactMember
2023-01-01
2023-12-31
0001471055
ifrs-full:OrdinarySharesMember
2023-12-31
0001471055
ifrs-full:PreferenceSharesMember
2023-12-31
0001471055
2023-12-31
0001471055
2022-12-31
0001471055
2021-12-31
0001471055
2022-01-01
2022-12-31
0001471055
2021-01-01
2021-12-31
0001471055
ifrs-full:IssuedCapitalMember
2020-12-31
0001471055
ifrs-full:OtherReservesMember
2020-12-31
0001471055
bsbr:ProfitReservesMember
2020-12-31
0001471055
ifrs-full:TreasurySharesMember
2020-12-31
0001471055
ifrs-full:RetainedEarningsMember
2020-12-31
0001471055
ifrs-full:FinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeCategoryMember
2020-12-31
0001471055
ifrs-full:DefinedBenefitPlansMember
2020-12-31
0001471055
ifrs-full:ReserveOfExchangeDifferencesOnTranslationMember
2020-12-31
0001471055
ifrs-full:IFRS17Member
2020-12-31
0001471055
ifrs-full:ReserveOfCashFlowHedgesMember
2020-12-31
0001471055
ifrs-full:AccumulatedOtherComprehensiveIncomeMember
2020-12-31
0001471055
ifrs-full:NoncontrollingInterestsMember
2020-12-31
0001471055
2020-12-31
0001471055
ifrs-full:IFRS17Member
2021-12-31
0001471055
ifrs-full:IssuedCapitalMember
2021-12-31
0001471055
ifrs-full:OtherReservesMember
2021-12-31
0001471055
bsbr:ProfitReservesMember
2021-12-31
0001471055
ifrs-full:TreasurySharesMember
2021-12-31
0001471055
ifrs-full:RetainedEarningsMember
2021-12-31
0001471055
ifrs-full:FinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeCategoryMember
2021-12-31
0001471055
ifrs-full:DefinedBenefitPlansMember
2021-12-31
0001471055
ifrs-full:ReserveOfExchangeDifferencesOnTranslationMember
2021-12-31
0001471055
ifrs-full:ReserveOfCashFlowHedgesMember
2021-12-31
0001471055
ifrs-full:AccumulatedOtherComprehensiveIncomeMember
2021-12-31
0001471055
ifrs-full:NoncontrollingInterestsMember
2021-12-31
0001471055
ifrs-full:IssuedCapitalMember
2022-12-31
0001471055
ifrs-full:OtherReservesMember
2022-12-31
0001471055
bsbr:ProfitReservesMember
2022-12-31
0001471055
ifrs-full:TreasurySharesMember
2022-12-31
0001471055
ifrs-full:RetainedEarningsMember
2022-12-31
0001471055
ifrs-full:FinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeCategoryMember
2022-12-31
0001471055
ifrs-full:DefinedBenefitPlansMember
2022-12-31
0001471055
ifrs-full:ReserveOfExchangeDifferencesOnTranslationMember
2022-12-31
0001471055
ifrs-full:IFRS17Member
2022-12-31
0001471055
ifrs-full:ReserveOfCashFlowHedgesMember
2022-12-31
0001471055
ifrs-full:AccumulatedOtherComprehensiveIncomeMember
2022-12-31
0001471055
ifrs-full:NoncontrollingInterestsMember
2022-12-31
0001471055
ifrs-full:IssuedCapitalMember
2021-01-01
2021-12-31
0001471055
ifrs-full:OtherReservesMember
2021-01-01
2021-12-31
0001471055
bsbr:ProfitReservesMember
2021-01-01
2021-12-31
0001471055
ifrs-full:TreasurySharesMember
2021-01-01
2021-12-31
0001471055
ifrs-full:RetainedEarningsMember
2021-01-01
2021-12-31
0001471055
ifrs-full:FinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeCategoryMember
2021-01-01
2021-12-31
0001471055
ifrs-full:DefinedBenefitPlansMember
2021-01-01
2021-12-31
0001471055
ifrs-full:ReserveOfExchangeDifferencesOnTranslationMember
2021-01-01
2021-12-31
0001471055
ifrs-full:IFRS17Member
2021-01-01
2021-12-31
0001471055
ifrs-full:ReserveOfCashFlowHedgesMember
2021-01-01
2021-12-31
0001471055
ifrs-full:AccumulatedOtherComprehensiveIncomeMember
2021-01-01
2021-12-31
0001471055
ifrs-full:NoncontrollingInterestsMember
2021-01-01
2021-12-31
0001471055
ifrs-full:IssuedCapitalMember
2022-01-01
2022-12-31
0001471055
ifrs-full:OtherReservesMember
2022-01-01
2022-12-31
0001471055
bsbr:ProfitReservesMember
2022-01-01
2022-12-31
0001471055
ifrs-full:TreasurySharesMember
2022-01-01
2022-12-31
0001471055
ifrs-full:RetainedEarningsMember
2022-01-01
2022-12-31
0001471055
ifrs-full:FinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeCategoryMember
2022-01-01
2022-12-31
0001471055
ifrs-full:DefinedBenefitPlansMember
2022-01-01
2022-12-31
0001471055
ifrs-full:ReserveOfExchangeDifferencesOnTranslationMember
2022-01-01
2022-12-31
0001471055
ifrs-full:IFRS17Member
2022-01-01
2022-12-31
0001471055
ifrs-full:ReserveOfCashFlowHedgesMember
2022-01-01
2022-12-31
0001471055
ifrs-full:AccumulatedOtherComprehensiveIncomeMember
2022-01-01
2022-12-31
0001471055
ifrs-full:NoncontrollingInterestsMember
2022-01-01
2022-12-31
0001471055
ifrs-full:IssuedCapitalMember
2023-01-01
2023-12-31
0001471055
ifrs-full:OtherReservesMember
2023-01-01
2023-12-31
0001471055
bsbr:ProfitReservesMember
2023-01-01
2023-12-31
0001471055
ifrs-full:TreasurySharesMember
2023-01-01
2023-12-31
0001471055
ifrs-full:RetainedEarningsMember
2023-01-01
2023-12-31
0001471055
ifrs-full:FinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeCategoryMember
2023-01-01
2023-12-31
0001471055
ifrs-full:DefinedBenefitPlansMember
2023-01-01
2023-12-31
0001471055
ifrs-full:ReserveOfExchangeDifferencesOnTranslationMember
2023-01-01
2023-12-31
0001471055
ifrs-full:IFRS17Member
2023-01-01
2023-12-31
0001471055
ifrs-full:ReserveOfCashFlowHedgesMember
2023-01-01
2023-12-31
0001471055
ifrs-full:AccumulatedOtherComprehensiveIncomeMember
2023-01-01
2023-12-31
0001471055
ifrs-full:NoncontrollingInterestsMember
2023-01-01
2023-12-31
0001471055
ifrs-full:IssuedCapitalMember
2023-12-31
0001471055
ifrs-full:OtherReservesMember
2023-12-31
0001471055
bsbr:ProfitReservesMember
2023-12-31
0001471055
ifrs-full:TreasurySharesMember
2023-12-31
0001471055
ifrs-full:RetainedEarningsMember
2023-12-31
0001471055
ifrs-full:FinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeCategoryMember
2023-12-31
0001471055
ifrs-full:DefinedBenefitPlansMember
2023-12-31
0001471055
ifrs-full:ReserveOfExchangeDifferencesOnTranslationMember
2023-12-31
0001471055
ifrs-full:IFRS17Member
2023-12-31
0001471055
ifrs-full:ReserveOfCashFlowHedgesMember
2023-12-31
0001471055
ifrs-full:AccumulatedOtherComprehensiveIncomeMember
2023-12-31
0001471055
ifrs-full:NoncontrollingInterestsMember
2023-12-31
0001471055
ifrs-full:DerivativesMember
2023-12-31
0001471055
ifrs-full:DerivativesMember
2022-12-31
0001471055
ifrs-full:DerivativesMember
2021-12-31
0001471055
ifrs-full:TopOfRangeMember
2023-01-01
2023-12-31
0001471055
ifrs-full:BottomOfRangeMember
2023-01-01
2023-12-31
0001471055
bsbr:BancoSantanderBrasilSAMember
bsbr:AymoreCreditFinanciamenToInvestimenToSAMember
2023-01-01
2023-12-31
0001471055
bsbr:BancoSantanderBrasilSAMember
bsbr:BENBeneficiosEServicosSAMember
2023-01-01
2023-12-31
0001471055
bsbr:BancoSantanderBrasilSAMember
bsbr:EsferaFidelidadeSAMember
2023-01-01
2023-12-31
0001471055
bsbr:BancoSantanderBrasilSAMember
bsbr:GestaoIntegradadeRecebiveisdoAgronegocioSAMember
2023-01-01
2023-12-31
0001471055
bsbr:BancoSantanderBrasilSAMember
bsbr:EmDiaServicosEspecializadosEmCobrancaLtdaMember
2023-01-01
2023-12-31
0001471055
bsbr:BancoSantanderBrasilSAMember
bsbr:ReturnCapitalSAMember
2023-01-01
2023-12-31
0001471055
bsbr:BancoSantanderBrasilSAMember
bsbr:RojoEntretenimentoSAMember
2023-01-01
2023-12-31
0001471055
bsbr:BancoSantanderBrasilSAMember
bsbr:SanbPromotoraDeVendasECobrancaLtdaMember
2023-01-01
2023-12-31
0001471055
bsbr:BancoSantanderBrasilSAMember
bsbr:SancapInvestimentosEParticipacoesSAMember
2023-01-01
2023-12-31
0001471055
bsbr:BancoSantanderBrasilSAMember
bsbr:SantanderBrasilAdministradoraDeConsorcioLtdaMember
2023-01-01
2023-12-31
0001471055
bsbr:BancoSantanderBrasilSAMember
bsbr:SantanderCorretoraDeCambioEValoresMobiliariosSAMember
2023-01-01
2023-12-31
0001471055
bsbr:BancoSantanderBrasilSAMember
bsbr:SantanderCorretoraDeSegurosInvestimentosServicosSASantanderCorretoraDeSegurosMember
2023-01-01
2023-12-31
0001471055
bsbr:BancoSantanderBrasilSAMember
bsbr:SantanderHoldingImobiliariaSAMember
2023-01-01
2023-12-31
0001471055
bsbr:BancoSantanderBrasilSAMember
bsbr:SantanderLeasingSAArrendamentoMercantilMember
2023-01-01
2023-12-31
0001471055
bsbr:BancoSantanderBrasilSAMember
bsbr:F1RSTTecnologiaMember
2023-01-01
2023-12-31
0001471055
bsbr:BancoSantanderBrasilSAMember
bsbr:SXNegociosLtdaMember
2023-01-01
2023-12-31
0001471055
bsbr:BancoSantanderBrasilSAMember
bsbr:ToolsSolucoesEServicosCompartilhadosLtdaMember
2023-01-01
2023-12-31
0001471055
bsbr:AymoreCFIMember
bsbr:BancoHyundaiCapitalBrasilSAMember
2023-01-01
2023-12-31
0001471055
bsbr:AymoreCFIMember
bsbr:Solutions4FleetMember
2023-01-01
2023-12-31
0001471055
bsbr:ControlledBySantanderLeasingMember
bsbr:BankBandepeSAMember
2023-01-01
2023-12-31
0001471055
bsbr:ControlledBySantanderLeasingMember
bsbr:SantanderDistribuidoraDeTitulosEValoresMobiliariosSAMember
2023-01-01
2023-12-31
0001471055
bsbr:SancapMember
bsbr:SantanderCapitalizacaoSAMember
2023-01-01
2023-12-31
0001471055
bsbr:SancapMember
bsbr:EvidencePrevidenciaSAMember
2023-01-01
2023-12-31
0001471055
bsbr:SantanderHoldingImobiliariaSAMember
bsbr:SummerEmpreendimentosLtdaMember
2023-01-01
2023-12-31
0001471055
bsbr:SantanderHoldingImobiliariaSAMember
bsbr:ApeTecnologiaeNegociosImobiliariosSAMember
2023-01-01
2023-12-31
0001471055
bsbr:SantanderCorretoraDeTitulosDeValoresMobiliariosLtdaMember
bsbr:ToroCorretoradeTituloseValoresMobiliariosLtdaMember
2023-01-01
2023-12-31
0001471055
bsbr:SantanderCorretoraDeTitulosDeValoresMobiliariosLtdaMember
bsbr:ToroInvestimentosSAMember
2023-01-01
2023-12-31
0001471055
bsbr:ToroCorretoraDeTitulosDeValoresMobiliariosLtdaMember
bsbr:ToroInvestimentosSAMember
2023-01-01
2023-12-31
0001471055
bsbr:JointlyControlledCompaniesBySancapMember
bsbr:SantanderAutoSAMember
2023-01-01
2023-12-31
0001471055
bsbr:ToroInvestimentosSAMember
bsbr:ToroAssetManagementSAMember
2023-01-01
2023-12-31
0001471055
bsbr:ToroInvestimentosSAMember
bsbr:MobillsLabsSolucoesemTecnologiaLtdaMember
2023-01-01
2023-12-31
0001471055
bsbr:ToroAssetsManagementSAMember
bsbr:MobillsCorretoraDeSegurosLtdaMember
2023-01-01
2023-12-31
0001471055
bsbr:ToroParticipacoesSAMember
2023-06-07
0001471055
bsbr:ToroParticipacoesSAMember
2023-06-06
2023-06-07
0001471055
bsbr:ToroParticipacoesSAMember
2023-12-31
0001471055
bsbr:ToroParticipacoesSAMember
2023-01-01
2023-12-31
0001471055
ifrs-full:BrandNamesMember
bsbr:ToroParticipacoesSAMember
2023-12-31
0001471055
ifrs-full:ComputerSoftwareMember
bsbr:ToroParticipacoesSAMember
2023-12-31
0001471055
ifrs-full:CustomerrelatedIntangibleAssetsMember
bsbr:ToroParticipacoesSAMember
2023-12-31
0001471055
bsbr:NoncompetitionMember
bsbr:ToroParticipacoesSAMember
2023-12-31
0001471055
ifrs-full:SwapContractMember
2023-12-31
0001471055
ifrs-full:SwapContractMember
2022-12-31
0001471055
ifrs-full:SwapContractMember
2021-12-31
0001471055
bsbr:TradingAssetsMember
ifrs-full:SwapContractMember
2023-12-31
0001471055
bsbr:TradingAssetsMember
ifrs-full:SwapContractMember
2022-12-31
0001471055
bsbr:TradingAssetsMember
ifrs-full:SwapContractMember
2021-12-31
0001471055
bsbr:InterestRatesMember
bsbr:TradingAssetsMember
ifrs-full:SwapContractMember
2023-12-31
0001471055
bsbr:InterestRatesMember
bsbr:TradingAssetsMember
ifrs-full:SwapContractMember
2022-12-31
0001471055
bsbr:InterestRatesMember
bsbr:TradingAssetsMember
ifrs-full:SwapContractMember
2021-12-31
0001471055
bsbr:ForeignCurrencyMember
bsbr:TradingAssetsMember
ifrs-full:SwapContractMember
2023-12-31
0001471055
bsbr:ForeignCurrencyMember
bsbr:TradingAssetsMember
ifrs-full:SwapContractMember
2022-12-31
0001471055
bsbr:ForeignCurrencyMember
bsbr:TradingAssetsMember
ifrs-full:SwapContractMember
2021-12-31
0001471055
bsbr:OthersMember
bsbr:TradingAssetsMember
ifrs-full:SwapContractMember
2023-12-31
0001471055
bsbr:OthersMember
bsbr:TradingAssetsMember
ifrs-full:SwapContractMember
2022-12-31
0001471055
bsbr:OthersMember
bsbr:TradingAssetsMember
ifrs-full:SwapContractMember
2021-12-31
0001471055
bsbr:TradngLiabilitiesMember
ifrs-full:SwapContractMember
2023-12-31
0001471055
bsbr:TradngLiabilitiesMember
ifrs-full:SwapContractMember
2022-12-31
0001471055
bsbr:TradngLiabilitiesMember
ifrs-full:SwapContractMember
2021-12-31
0001471055
bsbr:InterestRatesMember
bsbr:TradngLiabilitiesMember
ifrs-full:SwapContractMember
2023-12-31
0001471055
bsbr:InterestRatesMember
bsbr:TradngLiabilitiesMember
ifrs-full:SwapContractMember
2022-12-31
0001471055
bsbr:InterestRatesMember
bsbr:TradngLiabilitiesMember
ifrs-full:SwapContractMember
2021-12-31
0001471055
bsbr:ForeignCurrencyMember
bsbr:TradngLiabilitiesMember
ifrs-full:SwapContractMember
2023-12-31
0001471055
bsbr:ForeignCurrencyMember
bsbr:TradngLiabilitiesMember
ifrs-full:SwapContractMember
2022-12-31
0001471055
bsbr:ForeignCurrencyMember
bsbr:TradngLiabilitiesMember
ifrs-full:SwapContractMember
2021-12-31
0001471055
bsbr:OthersMember
bsbr:TradngLiabilitiesMember
ifrs-full:SwapContractMember
2023-12-31
0001471055
bsbr:OthersMember
bsbr:TradngLiabilitiesMember
ifrs-full:SwapContractMember
2022-12-31
0001471055
bsbr:OthersMember
bsbr:TradngLiabilitiesMember
ifrs-full:SwapContractMember
2021-12-31
0001471055
ifrs-full:OptionContractMember
2023-12-31
0001471055
ifrs-full:OptionContractMember
2022-12-31
0001471055
ifrs-full:OptionContractMember
2021-12-31
0001471055
bsbr:PurchasedPositionMember
ifrs-full:OptionContractMember
2023-12-31
0001471055
bsbr:PurchasedPositionMember
ifrs-full:OptionContractMember
2022-12-31
0001471055
bsbr:PurchasedPositionMember
ifrs-full:OptionContractMember
2021-12-31
0001471055
bsbr:CallOptionUSDollarMember
bsbr:PurchasedPositionMember
ifrs-full:OptionContractMember
2023-12-31
0001471055
bsbr:CallOptionUSDollarMember
bsbr:PurchasedPositionMember
ifrs-full:OptionContractMember
2022-12-31
0001471055
bsbr:CallOptionUSDollarMember
bsbr:PurchasedPositionMember
ifrs-full:OptionContractMember
2021-12-31
0001471055
bsbr:PutOptionUSDollarMember
bsbr:PurchasedPositionMember
ifrs-full:OptionContractMember
2023-12-31
0001471055
bsbr:PutOptionUSDollarMember
bsbr:PurchasedPositionMember
ifrs-full:OptionContractMember
2022-12-31
0001471055
bsbr:PutOptionUSDollarMember
bsbr:PurchasedPositionMember
ifrs-full:OptionContractMember
2021-12-31
0001471055
bsbr:CallOptionOtherMember
bsbr:PurchasedPositionMember
ifrs-full:OptionContractMember
2023-12-31
0001471055
bsbr:CallOptionOtherMember
bsbr:PurchasedPositionMember
ifrs-full:OptionContractMember
2022-12-31
0001471055
ifrs-full:OptionContractMember
bsbr:PurchasedPositionMember
bsbr:CallOptionOtherMember
2021-12-31
0001471055
bsbr:InterbankMarketMember
bsbr:CallOptionOtherMember
bsbr:PurchasedPositionMember
ifrs-full:OptionContractMember
2023-12-31
0001471055
bsbr:InterbankMarketMember
bsbr:CallOptionOtherMember
bsbr:PurchasedPositionMember
ifrs-full:OptionContractMember
2022-12-31
0001471055
bsbr:InterbankMarketMember
bsbr:CallOptionOtherMember
bsbr:PurchasedPositionMember
ifrs-full:OptionContractMember
2021-12-31
0001471055
bsbr:OthersMember
bsbr:CallOptionOtherMember
bsbr:PurchasedPositionMember
ifrs-full:OptionContractMember
2023-12-31
0001471055
bsbr:OthersMember
bsbr:CallOptionOtherMember
bsbr:PurchasedPositionMember
ifrs-full:OptionContractMember
2022-12-31
0001471055
bsbr:OthersMember
bsbr:CallOptionOtherMember
bsbr:PurchasedPositionMember
ifrs-full:OptionContractMember
2021-12-31
0001471055
bsbr:PutOptionOtherMember
bsbr:PurchasedPositionMember
ifrs-full:OptionContractMember
2023-12-31
0001471055
bsbr:PutOptionOtherMember
bsbr:PurchasedPositionMember
ifrs-full:OptionContractMember
2022-12-31
0001471055
bsbr:PutOptionOtherMember
bsbr:PurchasedPositionMember
ifrs-full:OptionContractMember
2021-12-31
0001471055
bsbr:InterbankMarketMember
bsbr:PutOptionOtherMember
bsbr:PurchasedPositionMember
ifrs-full:OptionContractMember
2023-12-31
0001471055
bsbr:InterbankMarketMember
bsbr:PutOptionOtherMember
bsbr:PurchasedPositionMember
ifrs-full:OptionContractMember
2022-12-31
0001471055
bsbr:InterbankMarketMember
bsbr:PutOptionOtherMember
bsbr:PurchasedPositionMember
ifrs-full:OptionContractMember
2021-12-31
0001471055
bsbr:OthersMember
bsbr:PutOptionOtherMember
bsbr:PurchasedPositionMember
ifrs-full:OptionContractMember
2023-12-31
0001471055
bsbr:OthersMember
bsbr:PutOptionOtherMember
bsbr:PurchasedPositionMember
ifrs-full:OptionContractMember
2022-12-31
0001471055
bsbr:OthersMember
bsbr:PutOptionOtherMember
bsbr:PurchasedPositionMember
ifrs-full:OptionContractMember
2021-12-31
0001471055
bsbr:SoldPositionMember
ifrs-full:OptionContractMember
2023-12-31
0001471055
bsbr:SoldPositionMember
ifrs-full:OptionContractMember
2022-12-31
0001471055
bsbr:SoldPositionMember
ifrs-full:OptionContractMember
2021-12-31
0001471055
bsbr:CallOptionUSDollarMember
bsbr:SoldPositionMember
ifrs-full:OptionContractMember
2023-12-31
0001471055
bsbr:CallOptionUSDollarMember
bsbr:SoldPositionMember
ifrs-full:OptionContractMember
2022-12-31
0001471055
bsbr:CallOptionUSDollarMember
bsbr:SoldPositionMember
ifrs-full:OptionContractMember
2021-12-31
0001471055
bsbr:PutOptionUSDollarMember
bsbr:SoldPositionMember
ifrs-full:OptionContractMember
2023-12-31
0001471055
bsbr:PutOptionUSDollarMember
bsbr:SoldPositionMember
ifrs-full:OptionContractMember
2022-12-31
0001471055
bsbr:PutOptionUSDollarMember
bsbr:SoldPositionMember
ifrs-full:OptionContractMember
2021-12-31
0001471055
bsbr:CallOptionOtherMember
bsbr:SoldPositionMember
ifrs-full:OptionContractMember
2023-12-31
0001471055
bsbr:CallOptionOtherMember
bsbr:SoldPositionMember
ifrs-full:OptionContractMember
2022-12-31
0001471055
bsbr:CallOptionOtherMember
bsbr:SoldPositionMember
ifrs-full:OptionContractMember
2021-12-31
0001471055
bsbr:InterbankMarketMember
bsbr:CallOptionOtherMember
bsbr:SoldPositionMember
ifrs-full:OptionContractMember
2023-12-31
0001471055
bsbr:InterbankMarketMember
bsbr:CallOptionOtherMember
bsbr:SoldPositionMember
ifrs-full:OptionContractMember
2022-12-31
0001471055
bsbr:InterbankMarketMember
bsbr:CallOptionOtherMember
bsbr:SoldPositionMember
ifrs-full:OptionContractMember
2021-12-31
0001471055
bsbr:OthersMember
bsbr:CallOptionOtherMember
bsbr:SoldPositionMember
ifrs-full:OptionContractMember
2023-12-31
0001471055
bsbr:OthersMember
bsbr:CallOptionOtherMember
bsbr:SoldPositionMember
ifrs-full:OptionContractMember
2022-12-31
0001471055
bsbr:OthersMember
bsbr:CallOptionOtherMember
bsbr:SoldPositionMember
ifrs-full:OptionContractMember
2021-12-31
0001471055
bsbr:PutOptionOtherMember
bsbr:SoldPositionMember
ifrs-full:OptionContractMember
2023-12-31
0001471055
bsbr:PutOptionOtherMember
bsbr:SoldPositionMember
ifrs-full:OptionContractMember
2022-12-31
0001471055
bsbr:PutOptionOtherMember
bsbr:SoldPositionMember
ifrs-full:OptionContractMember
2021-12-31
0001471055
bsbr:InterbankMarketMember
bsbr:PutOptionOtherMember
bsbr:SoldPositionMember
ifrs-full:OptionContractMember
2023-12-31
0001471055
bsbr:InterbankMarketMember
bsbr:PutOptionOtherMember
bsbr:SoldPositionMember
ifrs-full:OptionContractMember
2022-12-31
0001471055
bsbr:InterbankMarketMember
bsbr:PutOptionOtherMember
bsbr:SoldPositionMember
ifrs-full:OptionContractMember
2021-12-31
0001471055
bsbr:OthersMember
bsbr:PutOptionOtherMember
bsbr:SoldPositionMember
ifrs-full:OptionContractMember
2023-12-31
0001471055
bsbr:OthersMember
bsbr:PutOptionOtherMember
bsbr:SoldPositionMember
ifrs-full:OptionContractMember
2022-12-31
0001471055
bsbr:OthersMember
bsbr:PutOptionOtherMember
bsbr:SoldPositionMember
ifrs-full:OptionContractMember
2021-12-31
0001471055
ifrs-full:FuturesContractMember
2023-12-31
0001471055
ifrs-full:FuturesContractMember
2022-12-31
0001471055
ifrs-full:FuturesContractMember
2021-12-31
0001471055
bsbr:PurchasedPositionMember
ifrs-full:FuturesContractMember
2023-12-31
0001471055
bsbr:PurchasedPositionMember
ifrs-full:FuturesContractMember
2022-12-31
0001471055
bsbr:PurchasedPositionMember
ifrs-full:FuturesContractMember
2021-12-31
0001471055
bsbr:ExchangeCouponDDIMember
bsbr:PurchasedPositionMember
ifrs-full:FuturesContractMember
2023-12-31
0001471055
bsbr:ExchangeCouponDDIMember
bsbr:PurchasedPositionMember
ifrs-full:FuturesContractMember
2022-12-31
0001471055
bsbr:ExchangeCouponDDIMember
bsbr:PurchasedPositionMember
ifrs-full:FuturesContractMember
2021-12-31
0001471055
bsbr:InterestRatesDI1AndDIAMember
bsbr:PurchasedPositionMember
ifrs-full:FuturesContractMember
2023-12-31
0001471055
bsbr:InterestRatesDI1AndDIAMember
bsbr:PurchasedPositionMember
ifrs-full:FuturesContractMember
2022-12-31
0001471055
bsbr:InterestRatesDI1AndDIAMember
bsbr:PurchasedPositionMember
ifrs-full:FuturesContractMember
2021-12-31
0001471055
bsbr:ForeignCurrencyMember
bsbr:PurchasedPositionMember
ifrs-full:FuturesContractMember
2023-12-31
0001471055
bsbr:ForeignCurrencyMember
bsbr:PurchasedPositionMember
ifrs-full:FuturesContractMember
2022-12-31
0001471055
bsbr:ForeignCurrencyMember
bsbr:PurchasedPositionMember
ifrs-full:FuturesContractMember
2021-12-31
0001471055
bsbr:IndexesMember
bsbr:PurchasedPositionMember
ifrs-full:FuturesContractMember
2023-12-31
0001471055
bsbr:IndexesMember
bsbr:PurchasedPositionMember
ifrs-full:FuturesContractMember
2022-12-31
0001471055
bsbr:IndexesMember
bsbr:PurchasedPositionMember
ifrs-full:FuturesContractMember
2021-12-31
0001471055
bsbr:OthersMember
bsbr:PurchasedPositionMember
ifrs-full:FuturesContractMember
2023-12-31
0001471055
bsbr:OthersMember
bsbr:PurchasedPositionMember
ifrs-full:FuturesContractMember
2022-12-31
0001471055
bsbr:SoldPositionMember
ifrs-full:FuturesContractMember
2023-12-31
0001471055
bsbr:SoldPositionMember
ifrs-full:FuturesContractMember
2022-12-31
0001471055
bsbr:SoldPositionMember
ifrs-full:FuturesContractMember
2021-12-31
0001471055
bsbr:ForeignExchangeCouponMember
bsbr:SoldPositionMember
ifrs-full:FuturesContractMember
2023-12-31
0001471055
bsbr:ForeignExchangeCouponMember
bsbr:SoldPositionMember
ifrs-full:FuturesContractMember
2022-12-31
0001471055
bsbr:ForeignExchangeCouponMember
bsbr:SoldPositionMember
ifrs-full:FuturesContractMember
2021-12-31
0001471055
bsbr:InterestRatesMember
bsbr:SoldPositionMember
ifrs-full:FuturesContractMember
2023-12-31
0001471055
bsbr:InterestRatesMember
bsbr:SoldPositionMember
ifrs-full:FuturesContractMember
2022-12-31
0001471055
bsbr:InterestRatesMember
bsbr:SoldPositionMember
ifrs-full:FuturesContractMember
2021-12-31
0001471055
bsbr:ForeignCurrencyMember
bsbr:SoldPositionMember
ifrs-full:FuturesContractMember
2023-12-31
0001471055
bsbr:ForeignCurrencyMember
bsbr:SoldPositionMember
ifrs-full:FuturesContractMember
2022-12-31
0001471055
bsbr:ForeignCurrencyMember
bsbr:SoldPositionMember
ifrs-full:FuturesContractMember
2021-12-31
0001471055
bsbr:IndexesMember
bsbr:SoldPositionMember
ifrs-full:FuturesContractMember
2023-12-31
0001471055
bsbr:IndexesMember
bsbr:SoldPositionMember
ifrs-full:FuturesContractMember
2022-12-31
0001471055
bsbr:IndexesMember
bsbr:SoldPositionMember
ifrs-full:FuturesContractMember
2021-12-31
0001471055
bsbr:TreasuryBondsNotesMember
bsbr:SoldPositionMember
ifrs-full:FuturesContractMember
2023-12-31
0001471055
bsbr:TreasuryBondsNotesMember
bsbr:SoldPositionMember
ifrs-full:FuturesContractMember
2022-12-31
0001471055
bsbr:ForwardContractsAndOtherMember
2023-12-31
0001471055
bsbr:ForwardContractsAndOtherMember
2022-12-31
0001471055
bsbr:ForwardContractsAndOtherMember
2021-12-31
0001471055
bsbr:PurchasedCommitmentMember
ifrs-full:FuturesContractMember
2023-12-31
0001471055
bsbr:PurchasedCommitmentMember
ifrs-full:FuturesContractMember
2022-12-31
0001471055
bsbr:PurchasedCommitmentMember
ifrs-full:FuturesContractMember
2021-12-31
0001471055
bsbr:CurrenciesMember
bsbr:PurchasedCommitmentMember
ifrs-full:FuturesContractMember
2023-12-31
0001471055
bsbr:CurrenciesMember
bsbr:PurchasedCommitmentMember
ifrs-full:FuturesContractMember
2022-12-31
0001471055
bsbr:CurrenciesMember
bsbr:PurchasedCommitmentMember
ifrs-full:FuturesContractMember
2021-12-31
0001471055
bsbr:OthersMember
bsbr:PurchasedCommitmentMember
ifrs-full:FuturesContractMember
2023-12-31
0001471055
bsbr:OthersMember
bsbr:PurchasedCommitmentMember
ifrs-full:FuturesContractMember
2022-12-31
0001471055
bsbr:OthersMember
bsbr:PurchasedCommitmentMember
ifrs-full:FuturesContractMember
2021-12-31
0001471055
bsbr:SoldCommitmentMember
ifrs-full:FuturesContractMember
2023-12-31
0001471055
bsbr:SoldCommitmentMember
ifrs-full:FuturesContractMember
2022-12-31
0001471055
bsbr:SoldCommitmentMember
ifrs-full:FuturesContractMember
2021-12-31
0001471055
bsbr:CurrenciesMember
bsbr:SoldCommitmentMember
ifrs-full:FuturesContractMember
2023-12-31
0001471055
bsbr:CurrenciesMember
bsbr:SoldCommitmentMember
ifrs-full:FuturesContractMember
2022-12-31
0001471055
bsbr:CurrenciesMember
bsbr:SoldCommitmentMember
ifrs-full:FuturesContractMember
2021-12-31
0001471055
bsbr:OthersMember
bsbr:SoldCommitmentMember
ifrs-full:FuturesContractMember
2023-12-31
0001471055
bsbr:OthersMember
bsbr:SoldCommitmentMember
ifrs-full:FuturesContractMember
2022-12-31
0001471055
bsbr:OthersMember
bsbr:SoldCommitmentMember
ifrs-full:FuturesContractMember
2021-12-31
0001471055
bsbr:TradingAssetsMember
ifrs-full:SwapContractMember
bsbr:CounterpartyCustomersMember
2023-12-31
0001471055
bsbr:TradingAssetsMember
ifrs-full:SwapContractMember
bsbr:CounterpartyRelatedPartiesMember
2023-12-31
0001471055
bsbr:TradingAssetsMember
ifrs-full:SwapContractMember
bsbr:CounterpartyFinancialInstitutionsMember
2023-12-31
0001471055
ifrs-full:OptionContractMember
bsbr:CounterpartyCustomersMember
2023-12-31
0001471055
ifrs-full:OptionContractMember
bsbr:CounterpartyRelatedPartiesMember
2023-12-31
0001471055
ifrs-full:OptionContractMember
bsbr:CounterpartyFinancialInstitutionsMember
2023-12-31
0001471055
ifrs-full:FuturesContractMember
bsbr:CounterpartyCustomersMember
2023-12-31
0001471055
ifrs-full:FuturesContractMember
bsbr:CounterpartyRelatedPartiesMember
2023-12-31
0001471055
ifrs-full:FuturesContractMember
bsbr:CounterpartyFinancialInstitutionsMember
2023-12-31
0001471055
bsbr:ForwardContractsAndOthers1Member
bsbr:CounterpartyCustomersMember
2023-12-31
0001471055
bsbr:ForwardContractsAndOthers1Member
bsbr:CounterpartyRelatedPartiesMember
2023-12-31
0001471055
bsbr:ForwardContractsAndOthers1Member
bsbr:CounterpartyFinancialInstitutionsMember
2023-12-31
0001471055
bsbr:ForwardContractsAndOthers1Member
2023-12-31
0001471055
bsbr:TradingAssetsMember
ifrs-full:SwapContractMember
bsbr:CounterpartyCustomersMember
2022-12-31
0001471055
bsbr:TradingAssetsMember
ifrs-full:SwapContractMember
bsbr:CounterpartyRelatedPartiesMember
2022-12-31
0001471055
bsbr:TradingAssetsMember
ifrs-full:SwapContractMember
bsbr:CounterpartyFinancialInstitutionsMember
2022-12-31
0001471055
ifrs-full:OptionContractMember
bsbr:CounterpartyCustomersMember
2022-12-31
0001471055
ifrs-full:OptionContractMember
bsbr:CounterpartyRelatedPartiesMember
2022-12-31
0001471055
ifrs-full:OptionContractMember
bsbr:CounterpartyFinancialInstitutionsMember
2022-12-31
0001471055
ifrs-full:FuturesContractMember
bsbr:CounterpartyCustomersMember
2022-12-31
0001471055
ifrs-full:FuturesContractMember
bsbr:CounterpartyRelatedPartiesMember
2022-12-31
0001471055
ifrs-full:FuturesContractMember
bsbr:CounterpartyFinancialInstitutionsMember
2022-12-31
0001471055
bsbr:ForwardContractsAndOthers1Member
bsbr:CounterpartyCustomersMember
2022-12-31
0001471055
bsbr:ForwardContractsAndOthers1Member
bsbr:CounterpartyRelatedPartiesMember
2022-12-31
0001471055
bsbr:ForwardContractsAndOthers1Member
bsbr:CounterpartyFinancialInstitutionsMember
2022-12-31
0001471055
bsbr:ForwardContractsAndOthers1Member
2022-12-31
0001471055
bsbr:ForwardContractsAndOthers1Member
2021-12-31
0001471055
bsbr:TradingAssetsMember
ifrs-full:SwapContractMember
bsbr:UpTo3MonthsMember
2023-12-31
0001471055
bsbr:TradingAssetsMember
ifrs-full:SwapContractMember
bsbr:From3To12MonthsMember
2023-12-31
0001471055
bsbr:TradingAssetsMember
ifrs-full:SwapContractMember
bsbr:Over12MonthsMember
2023-12-31
0001471055
ifrs-full:OptionContractMember
bsbr:UpTo3MonthsMember
2023-12-31
0001471055
ifrs-full:OptionContractMember
bsbr:From3To12MonthsMember
2023-12-31
0001471055
ifrs-full:OptionContractMember
bsbr:Over12MonthsMember
2023-12-31
0001471055
ifrs-full:FuturesContractMember
bsbr:UpTo3MonthsMember
2023-12-31
0001471055
ifrs-full:FuturesContractMember
bsbr:From3To12MonthsMember
2023-12-31
0001471055
ifrs-full:FuturesContractMember
bsbr:Over12MonthsMember
2023-12-31
0001471055
bsbr:ForwardContractsAndOthersMember
bsbr:UpTo3MonthsMember
2023-12-31
0001471055
bsbr:ForwardContractsAndOthersMember
bsbr:From3To12MonthsMember
2023-12-31
0001471055
bsbr:ForwardContractsAndOthersMember
bsbr:Over12MonthsMember
2023-12-31
0001471055
bsbr:ForwardContractsAndOthersMember
2023-12-31
0001471055
bsbr:TradingAssetsMember
ifrs-full:SwapContractMember
bsbr:UpTo3MonthsMember
2022-12-31
0001471055
bsbr:TradingAssetsMember
ifrs-full:SwapContractMember
bsbr:From3To12MonthsMember
2022-12-31
0001471055
bsbr:TradingAssetsMember
ifrs-full:SwapContractMember
bsbr:Over12MonthsMember
2022-12-31
0001471055
ifrs-full:OptionContractMember
bsbr:UpTo3MonthsMember
2022-12-31
0001471055
ifrs-full:OptionContractMember
bsbr:From3To12MonthsMember
2022-12-31
0001471055
ifrs-full:OptionContractMember
bsbr:Over12MonthsMember
2022-12-31
0001471055
ifrs-full:FuturesContractMember
bsbr:UpTo3MonthsMember
2022-12-31
0001471055
ifrs-full:FuturesContractMember
bsbr:From3To12MonthsMember
2022-12-31
0001471055
ifrs-full:FuturesContractMember
bsbr:Over12MonthsMember
2022-12-31
0001471055
bsbr:ForwardContractsAndOthersMember
bsbr:UpTo3MonthsMember
2022-12-31
0001471055
bsbr:ForwardContractsAndOthersMember
bsbr:From3To12MonthsMember
2022-12-31
0001471055
bsbr:ForwardContractsAndOthersMember
bsbr:Over12MonthsMember
2022-12-31
0001471055
bsbr:ForwardContractsAndOthers2Member
2022-12-31
0001471055
bsbr:ForwardContractsAndOthers2Member
2021-12-31
0001471055
bsbr:StockExchangeMember
bsbr:TradingAssetsMember
ifrs-full:SwapContractMember
2023-12-31
0001471055
bsbr:OverTheCountrMember
bsbr:TradingAssetsMember
ifrs-full:SwapContractMember
2023-12-31
0001471055
bsbr:StockExchangeMember
ifrs-full:OptionContractMember
2023-12-31
0001471055
bsbr:OverTheCountrMember
ifrs-full:OptionContractMember
2023-12-31
0001471055
bsbr:StockExchangeMember
ifrs-full:FuturesContractMember
2023-12-31
0001471055
bsbr:OverTheCountrMember
ifrs-full:FuturesContractMember
2023-12-31
0001471055
bsbr:StockExchangeMember
bsbr:ForwardContractsAndOthersMember
2023-12-31
0001471055
bsbr:OverTheCountrMember
bsbr:ForwardContractsAndOthersMember
2023-12-31
0001471055
bsbr:StockExchangeMember
bsbr:TradingAssetsMember
ifrs-full:SwapContractMember
2022-12-31
0001471055
bsbr:OverTheCountrMember
bsbr:TradingAssetsMember
ifrs-full:SwapContractMember
2022-12-31
0001471055
bsbr:StockExchangeMember
ifrs-full:OptionContractMember
2022-12-31
0001471055
bsbr:OverTheCountrMember
ifrs-full:OptionContractMember
2022-12-31
0001471055
bsbr:StockExchangeMember
ifrs-full:FuturesContractMember
2022-12-31
0001471055
bsbr:OverTheCountrMember
ifrs-full:FuturesContractMember
2022-12-31
0001471055
bsbr:StockExchangeMember
bsbr:ForwardContractsAndOthersMember
2022-12-31
0001471055
bsbr:OverTheCountrMember
bsbr:ForwardContractsAndOthersMember
2022-12-31
0001471055
bsbr:ForwardContractsAndOthersMember
2022-12-31
0001471055
bsbr:ForwardContractsAndOthersMember
2021-12-31
0001471055
bsbr:NominalValueRetainedRiskTotalRateOfReturnSwapMember
2023-12-31
0001471055
bsbr:NominalValueTransferredRiskCreditSwapMember
2023-12-31
0001471055
bsbr:NominalValueRetainedRiskTotalRateOfReturnSwapMember
2022-12-31
0001471055
bsbr:NominalValueTransferredRiskCreditSwapMember
2022-12-31
0001471055
bsbr:NominalValueRetainedRiskTotalRateOfReturnSwapMember
2021-12-31
0001471055
bsbr:NominalValueTransferredRiskCreditSwapMember
2021-12-31
0001471055
bsbr:MaximumPotentialForFuturePaymentsGrossMember
bsbr:NominalValueOver12MonthsMember
2023-12-31
0001471055
bsbr:MaximumPotentialForFuturePaymentsGrossMember
2023-12-31
0001471055
bsbr:MaximumPotentialForFuturePaymentsGrossMember
bsbr:NominalValueOver12MonthsMember
2022-12-31
0001471055
bsbr:MaximumPotentialForFuturePaymentsGrossMember
2022-12-31
0001471055
bsbr:MaximumPotentialForFuturePaymentsGrossMember
bsbr:NominalValueOver12MonthsMember
2021-12-31
0001471055
bsbr:MaximumPotentialForFuturePaymentsGrossMember
2021-12-31
0001471055
bsbr:FairValueHedgeHedgeStructureMember
bsbr:HedgeStructureEffectivePortionAccumulatedMember
2023-12-31
0001471055
bsbr:FairValueHedgeHedgeStructureMember
bsbr:HedgeStructurePortionIneffectiveMember
2023-12-31
0001471055
bsbr:FairValueHedgeHedgeStructureMember
bsbr:HedgeStructureEffectivePortionAccumulatedMember
2022-12-31
0001471055
bsbr:FairValueHedgeHedgeStructureMember
bsbr:HedgeStructurePortionIneffectiveMember
2022-12-31
0001471055
bsbr:FairValueHedgeHedgeStructureMember
bsbr:HedgeStructureEffectivePortionAccumulatedMember
2021-12-31
0001471055
bsbr:FairValueHedgeHedgeStructureMember
bsbr:HedgeStructurePortionIneffectiveMember
2021-12-31
0001471055
ifrs-full:SwapContractMember
bsbr:HedgeInstrumentsMember
2023-12-31
0001471055
ifrs-full:SwapContractMember
bsbr:HedgeObjectsMember
2023-12-31
0001471055
bsbr:CreditOperationsHedgeMember
ifrs-full:SwapContractMember
bsbr:HedgeInstrumentsMember
2023-12-31
0001471055
bsbr:CreditOperationsHedgeMember
ifrs-full:SwapContractMember
bsbr:HedgeObjectsMember
2023-12-31
0001471055
ifrs-full:FuturesContractMember
bsbr:HedgeInstrumentsMember
2023-12-31
0001471055
bsbr:HedgeObjectsMember
ifrs-full:FuturesContractMember
2023-12-31
0001471055
ifrs-full:FuturesContractMember
bsbr:HedgeInstrumentsMember
bsbr:CreditOperationsHedgeMember
2023-12-31
0001471055
bsbr:CreditOperationsHedgeMember
ifrs-full:FuturesContractMember
bsbr:HedgeObjectsMember
2023-12-31
0001471055
bsbr:SecuritiesHedgeMember
bsbr:HedgeInstrumentsMember
bsbr:CreditOperationsHedgeMember
2023-12-31
0001471055
bsbr:SecuritiesHedgeMember
ifrs-full:FuturesContractMember
bsbr:HedgeObjectsMember
2023-12-31
0001471055
bsbr:HedgeOfSecuritiesMember
ifrs-full:FuturesContractMember
bsbr:HedgeInstrumentsMember
2023-12-31
0001471055
bsbr:HedgeOfSecuritiesMember
ifrs-full:FuturesContractMember
bsbr:HedgeObjectsMember
2023-12-31
0001471055
ifrs-full:SwapContractMember
bsbr:HedgeInstrumentsMember
2022-12-31
0001471055
ifrs-full:SwapContractMember
bsbr:HedgeObjectsMember
2022-12-31
0001471055
bsbr:CreditOperationsHedgeMember
ifrs-full:SwapContractMember
bsbr:HedgeInstrumentsMember
2022-12-31
0001471055
bsbr:CreditOperationsHedgeMember
ifrs-full:SwapContractMember
bsbr:HedgeObjectsMember
2022-12-31
0001471055
bsbr:HedgeInstrumentsMember
ifrs-full:FuturesContractMember
2022-12-31
0001471055
bsbr:HedgeObjectsMember
ifrs-full:FuturesContractMember
2022-12-31
0001471055
ifrs-full:FuturesContractMember
bsbr:HedgeInstrumentsMember
bsbr:CreditOperationsHedgeMember
2022-12-31
0001471055
bsbr:CreditOperationsHedgeMember
ifrs-full:FuturesContractMember
bsbr:HedgeObjectsMember
2022-12-31
0001471055
bsbr:SecuritiesHedgeMember
bsbr:HedgeInstrumentsMember
bsbr:CreditOperationsHedgeMember
2022-12-31
0001471055
bsbr:SecuritiesHedgeMember
ifrs-full:FuturesContractMember
bsbr:HedgeObjectsMember
2022-12-31
0001471055
bsbr:HedgeOfSecuritiesMember
ifrs-full:FuturesContractMember
bsbr:HedgeInstrumentsMember
2022-12-31
0001471055
bsbr:HedgeOfSecuritiesMember
ifrs-full:FuturesContractMember
bsbr:HedgeObjectsMember
2022-12-31
0001471055
ifrs-full:SwapContractMember
bsbr:HedgeInstrumentsMember
2021-12-31
0001471055
ifrs-full:SwapContractMember
bsbr:HedgeObjectsMember
2021-12-31
0001471055
bsbr:CreditOperationsHedgeMember
ifrs-full:SwapContractMember
bsbr:HedgeInstrumentsMember
2021-12-31
0001471055
bsbr:CreditOperationsHedgeMember
ifrs-full:SwapContractMember
bsbr:HedgeObjectsMember
2021-12-31
0001471055
bsbr:HedgeInstrumentsMember
ifrs-full:FuturesContractMember
2021-12-31
0001471055
bsbr:HedgeObjectsMember
ifrs-full:FuturesContractMember
2021-12-31
0001471055
ifrs-full:FuturesContractMember
bsbr:HedgeInstrumentsMember
bsbr:CreditOperationsHedgeMember
2021-12-31
0001471055
bsbr:CreditOperationsHedgeMember
ifrs-full:FuturesContractMember
bsbr:HedgeObjectsMember
2021-12-31
0001471055
bsbr:HedgeOfSecuritiesMember
ifrs-full:FuturesContractMember
bsbr:HedgeInstrumentsMember
2021-12-31
0001471055
bsbr:HedgeOfSecuritiesMember
ifrs-full:FuturesContractMember
bsbr:HedgeObjectsMember
2021-12-31
0001471055
bsbr:EffectivePortionAccumulatedMember
2023-12-31
0001471055
bsbr:PortionIneffectiveMember
2023-12-31
0001471055
bsbr:EffectivePortionAccumulatedMember
2022-12-31
0001471055
bsbr:PortionIneffectiveMember
2022-12-31
0001471055
bsbr:EffectivePortionAccumulatedMember
2021-12-31
0001471055
bsbr:PortionIneffectiveMember
2021-12-31
0001471055
bsbr:HedgeInstrumentsMember
bsbr:HedgeSecuritiesMember
2023-12-31
0001471055
bsbr:HedgeSecuritiesMember
bsbr:HedgeObjectsMember
2023-12-31
0001471055
bsbr:HedgeInstrumentsMember
bsbr:CreditOperationsHedgeMember
2023-12-31
0001471055
bsbr:HedgeObjectsMember
bsbr:CreditOperationsHedgeMember
2023-12-31
0001471055
bsbr:HedgeOfSecuritiesMember
bsbr:HedgeInstrumentsMember
2023-12-31
0001471055
bsbr:HedgeOfSecuritiesMember
bsbr:HedgeObjectsMember
2023-12-31
0001471055
bsbr:FundingHedgeMember
bsbr:HedgeInstrumentsMember
2023-12-31
0001471055
bsbr:FundingHedgeMember
bsbr:HedgeObjectsMember
2023-12-31
0001471055
bsbr:HedgeInstrumentsMember
bsbr:CreditOperationsHedgeMember
2022-12-31
0001471055
bsbr:HedgeObjectsMember
bsbr:CreditOperationsHedgeMember
2022-12-31
0001471055
bsbr:HedgeOfSecuritiesMember
bsbr:HedgeInstrumentsMember
2022-12-31
0001471055
bsbr:HedgeOfSecuritiesMember
bsbr:HedgeObjectsMember
2022-12-31
0001471055
bsbr:FundingHedgeMember
bsbr:HedgeInstrumentsMember
2022-12-31
0001471055
bsbr:FundingHedgeMember
bsbr:HedgeObjectsMember
2022-12-31
0001471055
bsbr:HedgeInstrumentsMember
bsbr:CreditOperationsHedgeMember
2021-12-31
0001471055
bsbr:HedgeObjectsMember
bsbr:CreditOperationsHedgeMember
2021-12-31
0001471055
bsbr:HedgeOfSecuritiesMember
bsbr:HedgeInstrumentsMember
2021-12-31
0001471055
bsbr:HedgeOfSecuritiesMember
bsbr:HedgeObjectsMember
2021-12-31
0001471055
bsbr:FundingHedgeMember
bsbr:HedgeInstrumentsMember
2021-12-31
0001471055
bsbr:FundingHedgeMember
bsbr:HedgeObjectsMember
2021-12-31
0001471055
bsbr:LessThan1YearMember
2023-12-31
0001471055
bsbr:LessThan1YearMember
bsbr:DebtSectorByMaturityPercentMember
2023-12-31
0001471055
bsbr:Between1And5YearsMember
2023-12-31
0001471055
bsbr:Between1And5YearsMember
bsbr:DebtSectorByMaturityPercentMember
2023-12-31
0001471055
bsbr:MoreThan5YearsMember
2023-12-31
0001471055
bsbr:MoreThan5YearsMember
bsbr:DebtSectorByMaturityPercentMember
2023-12-31
0001471055
bsbr:DebtSectorByMaturityPercentMember
2023-12-31
0001471055
bsbr:LessThan1YearMember
2022-12-31
0001471055
bsbr:LessThan1YearMember
bsbr:DebtSectorByMaturityPercentMember
2022-12-31
0001471055
bsbr:Between1And5YearsMember
2022-12-31
0001471055
bsbr:Between1And5YearsMember
bsbr:DebtSectorByMaturityPercentMember
2022-12-31
0001471055
bsbr:MoreThan5YearsMember
2022-12-31
0001471055
bsbr:MoreThan5YearsMember
bsbr:DebtSectorByMaturityPercentMember
2022-12-31
0001471055
bsbr:DebtSectorByMaturityPercentMember
2022-12-31
0001471055
bsbr:LessThan1YearMember
2021-12-31
0001471055
bsbr:LessThan1YearMember
bsbr:DebtSectorByMaturityPercentMember
2021-12-31
0001471055
bsbr:Between1And5YearsMember
2021-12-31
0001471055
bsbr:Between1And5YearsMember
bsbr:DebtSectorByMaturityPercentMember
2021-12-31
0001471055
bsbr:MoreThan5YearsMember
2021-12-31
0001471055
bsbr:MoreThan5YearsMember
bsbr:DebtSectorByMaturityPercentMember
2021-12-31
0001471055
bsbr:DebtSectorByMaturityPercentMember
2021-12-31
0001471055
bsbr:Stage1Member
bsbr:CreditLossesExpectedIn12MonthsMember
2023-12-31
0001471055
bsbr:Stage2Member
bsbr:ExpectedCreditLossesOverUsefulLifeNotSubjectToImpairmentMember
2023-12-31
0001471055
bsbr:Stage3Member
bsbr:ExpectedCreditLossesDuringTheUsefulLifeSubjectToImpairmentMember
2023-12-31
0001471055
bsbr:StageTotalMember
2023-12-31
0001471055
bsbr:TotalLoansPastDueForLessThan90DaysMemberMember
2023-12-31
0001471055
bsbr:TotalLoansPastDueForLessThan90DaysMemberMember
2022-12-31
0001471055
bsbr:TotalLoansPastDueForLessThan90DaysMemberMember
2021-12-31
0001471055
bsbr:BancoRciBrasilSaCurrentCompanyNameOfRciBrasilLeasingMember
bsbr:JointlyControlledByBancoSantanderMember
2023-01-01
2023-12-31
0001471055
bsbr:BancoRciBrasilSaCurrentCompanyNameOfRciBrasilLeasingMember
bsbr:JointlyControlledByBancoSantanderMember
2022-01-01
2022-12-31
0001471055
bsbr:BancoRciBrasilSaCurrentCompanyNameOfRciBrasilLeasingMember
bsbr:JointlyControlledByBancoSantanderMember
2021-01-01
2021-12-31
0001471055
bsbr:EstruturadoraBrasileiraDeProjetosSAMember
bsbr:JointlyControlledByBancoSantanderMember
2023-01-01
2023-12-31
0001471055
bsbr:EstruturadoraBrasileiraDeProjetosSAMember
bsbr:JointlyControlledByBancoSantanderMember
2022-01-01
2022-12-31
0001471055
bsbr:EstruturadoraBrasileiraDeProjetosSAMember
bsbr:JointlyControlledByBancoSantanderMember
2021-01-01
2021-12-31
0001471055
bsbr:GestoraDeInteligenciaDeCreditoMember
bsbr:JointlyControlledByBancoSantanderMember
2023-01-01
2023-12-31
0001471055
bsbr:GestoraDeInteligenciaDeCreditoMember
bsbr:JointlyControlledByBancoSantanderMember
2022-01-01
2022-12-31
0001471055
bsbr:GestoraDeInteligenciaDeCreditoMember
bsbr:JointlyControlledByBancoSantanderMember
2021-01-01
2021-12-31
0001471055
bsbr:CampoGrandeEmpreendimentosMember
bsbr:JointlyControlledByBancoSantanderMember
2023-01-01
2023-12-31
0001471055
bsbr:CampoGrandeEmpreendimentosMember
bsbr:JointlyControlledByBancoSantanderMember
2022-01-01
2022-12-31
0001471055
bsbr:CampoGrandeEmpreendimentosMember
bsbr:JointlyControlledByBancoSantanderMember
2021-01-01
2021-12-31
0001471055
bsbr:SantanderAutoSAMember
bsbr:JointlyControlledByBancoSantanderMember
2023-01-01
2023-12-31
0001471055
bsbr:SantanderAutoSAMember
bsbr:JointlyControlledByBancoSantanderMember
2022-01-01
2022-12-31
0001471055
bsbr:SantanderAutoSAMember
bsbr:JointlyControlledByBancoSantanderMember
2021-01-01
2021-12-31
0001471055
bsbr:CipSAMember
bsbr:JointlyControlledByBancoSantanderMember
2023-01-01
2023-12-31
0001471055
bsbr:CipSAMember
bsbr:JointlyControlledByBancoSantanderMember
2022-01-01
2022-12-31
0001471055
bsbr:CipSAMember
bsbr:JointlyControlledByBancoSantanderMember
2021-01-01
2021-12-31
0001471055
bsbr:WebmotorsSMember
bsbr:JointlyControlledBySantanderSaServiosTcnicosAdministrativosDeCorretagemDeSegurosSantanderServiosMember
2023-01-01
2023-12-31
0001471055
bsbr:WebmotorsSMember
bsbr:JointlyControlledBySantanderSaServiosTcnicosAdministrativosDeCorretagemDeSegurosSantanderServiosMember
2022-01-01
2022-12-31
0001471055
bsbr:WebmotorsSMember
bsbr:JointlyControlledBySantanderSaServiosTcnicosAdministrativosDeCorretagemDeSegurosSantanderServiosMember
2021-01-01
2021-12-31
0001471055
bsbr:TecnologiaBancriaSaTecbanMember
bsbr:JointlyControlledBySantanderSaServiosTcnicosAdministrativosDeCorretagemDeSegurosSantanderServiosMember
2023-01-01
2023-12-31
0001471055
bsbr:TecnologiaBancriaSaTecbanMember
bsbr:JointlyControlledBySantanderSaServiosTcnicosAdministrativosDeCorretagemDeSegurosSantanderServiosMember
2022-01-01
2022-12-31
0001471055
bsbr:TecnologiaBancriaSaTecbanMember
bsbr:JointlyControlledBySantanderSaServiosTcnicosAdministrativosDeCorretagemDeSegurosSantanderServiosMember
2021-01-01
2021-12-31
0001471055
bsbr:HyundaiCorretoraDeSegurosMember
bsbr:JointlyControlledBySantanderSaServiosTcnicosAdministrativosDeCorretagemDeSegurosSantanderServiosMember
2023-01-01
2023-12-31
0001471055
bsbr:HyundaiCorretoraDeSegurosMember
bsbr:JointlyControlledBySantanderSaServiosTcnicosAdministrativosDeCorretagemDeSegurosSantanderServiosMember
2022-01-01
2022-12-31
0001471055
bsbr:HyundaiCorretoraDeSegurosMember
bsbr:JointlyControlledBySantanderSaServiosTcnicosAdministrativosDeCorretagemDeSegurosSantanderServiosMember
2021-01-01
2021-12-31
0001471055
bsbr:PSACorretoraDeSeguroseServicosLtdaMember
bsbr:JointlyControlledBySantanderSaServiosTcnicosAdministrativosDeCorretagemDeSegurosSantanderServiosMember
2023-01-01
2023-12-31
0001471055
bsbr:PSACorretoraDeSeguroseServicosLtdaMember
bsbr:JointlyControlledBySantanderSaServiosTcnicosAdministrativosDeCorretagemDeSegurosSantanderServiosMember
2022-01-01
2022-12-31
0001471055
bsbr:PSACorretoraDeSeguroseServicosLtdaMember
bsbr:JointlyControlledBySantanderSaServiosTcnicosAdministrativosDeCorretagemDeSegurosSantanderServiosMember
2021-01-01
2021-12-31
0001471055
bsbr:CSDCentralDeServicosDeRegistroeDepositoAosMercadosFinanceiroEDeCapitaisSAMember
bsbr:JointlyControlledBySantanderSaServiosTcnicosAdministrativosDeCorretagemDeSegurosSantanderServiosMember
2023-01-01
2023-12-31
0001471055
bsbr:CSDCentralDeServicosDeRegistroeDepositoAosMercadosFinanceiroEDeCapitaisSAMember
bsbr:JointlyControlledBySantanderSaServiosTcnicosAdministrativosDeCorretagemDeSegurosSantanderServiosMember
2022-01-01
2022-12-31
0001471055
bsbr:CSDCentralDeServicosDeRegistroeDepositoAosMercadosFinanceiroEDeCapitaisSAMember
bsbr:JointlyControlledBySantanderSaServiosTcnicosAdministrativosDeCorretagemDeSegurosSantanderServiosMember
2021-01-01
2021-12-31
0001471055
bsbr:BIOMASServicosAmbientaisRestauracaoeCarbonoSAMember
bsbr:JointlyControlledBySantanderSaServiosTcnicosAdministrativosDeCorretagemDeSegurosSantanderServiosMember
2023-01-01
2023-12-31
0001471055
bsbr:BIOMASServicosAmbientaisRestauracaoeCarbonoSAMember
bsbr:JointlyControlledBySantanderSaServiosTcnicosAdministrativosDeCorretagemDeSegurosSantanderServiosMember
2022-01-01
2022-12-31
0001471055
bsbr:BIOMASServicosAmbientaisRestauracaoeCarbonoSAMember
bsbr:JointlyControlledBySantanderSaServiosTcnicosAdministrativosDeCorretagemDeSegurosSantanderServiosMember
2021-01-01
2021-12-31
0001471055
bsbr:Solutions4FleetMember
bsbr:JointlyControlledByAymoreCFIMember
2023-01-01
2023-12-31
0001471055
bsbr:Solutions4FleetMember
bsbr:JointlyControlledByAymoreCFIMember
2022-01-01
2022-12-31
0001471055
bsbr:Solutions4FleetMember
bsbr:JointlyControlledByAymoreCFIMember
2021-01-01
2021-12-31
0001471055
bsbr:PrincipalJointlyControlledEntitiesBancoRciBrasilMember
2023-12-31
0001471055
bsbr:PrincipalJointlyControlledEntitiesBancoRciBrasilMember
2022-12-31
0001471055
bsbr:PrincipalJointlyControlledEntitiesBancoRciBrasilMember
2021-12-31
0001471055
bsbr:PrincipalJointlyControlledEntitiesBancoRciBrasilMember
2023-01-01
2023-12-31
0001471055
bsbr:PrincipalJointlyControlledEntitiesBancoRciBrasilMember
2022-01-01
2022-12-31
0001471055
bsbr:PrincipalJointlyControlledEntitiesBancoRciBrasilMember
2021-01-01
2021-12-31
0001471055
bsbr:CostMember
ifrs-full:LandAndBuildingsMember
2020-12-31
0001471055
bsbr:CostMember
ifrs-full:ComputerEquipmentMember
2020-12-31
0001471055
bsbr:CostMember
ifrs-full:VehiclesMember
2020-12-31
0001471055
bsbr:CostMember
bsbr:LeasedFixedAssetsMember
2020-12-31
0001471055
bsbr:CostMember
ifrs-full:OtherPropertyPlantAndEquipmentMember
2020-12-31
0001471055
bsbr:CostMember
2020-12-31
0001471055
bsbr:CostMember
ifrs-full:LandAndBuildingsMember
2021-01-01
2021-12-31
0001471055
bsbr:CostMember
ifrs-full:ComputerEquipmentMember
2021-01-01
2021-12-31
0001471055
bsbr:CostMember
ifrs-full:VehiclesMember
2021-01-01
2021-12-31
0001471055
bsbr:CostMember
bsbr:LeasedFixedAssetsMember
2021-01-01
2021-12-31
0001471055
bsbr:CostMember
ifrs-full:OtherPropertyPlantAndEquipmentMember
2021-01-01
2021-12-31
0001471055
bsbr:CostMember
2021-01-01
2021-12-31
0001471055
bsbr:CostMember
ifrs-full:LandAndBuildingsMember
2021-12-31
0001471055
bsbr:CostMember
ifrs-full:ComputerEquipmentMember
2021-12-31
0001471055
bsbr:CostMember
ifrs-full:VehiclesMember
2021-12-31
0001471055
bsbr:CostMember
bsbr:LeasedFixedAssetsMember
2021-12-31
0001471055
bsbr:CostMember
ifrs-full:OtherPropertyPlantAndEquipmentMember
2021-12-31
0001471055
bsbr:CostMember
2021-12-31
0001471055
bsbr:CostMember
ifrs-full:LandAndBuildingsMember
2022-01-01
2022-12-31
0001471055
bsbr:CostMember
ifrs-full:ComputerEquipmentMember
2022-01-01
2022-12-31
0001471055
bsbr:CostMember
ifrs-full:VehiclesMember
2022-01-01
2022-12-31
0001471055
bsbr:CostMember
bsbr:LeasedFixedAssetsMember
2022-01-01
2022-12-31
0001471055
bsbr:CostMember
ifrs-full:OtherPropertyPlantAndEquipmentMember
2022-01-01
2022-12-31
0001471055
bsbr:CostMember
2022-01-01
2022-12-31
0001471055
bsbr:CostMember
ifrs-full:LandAndBuildingsMember
2022-12-31
0001471055
bsbr:CostMember
ifrs-full:ComputerEquipmentMember
2022-12-31
0001471055
bsbr:CostMember
ifrs-full:VehiclesMember
2022-12-31
0001471055
bsbr:CostMember
bsbr:LeasedFixedAssetsMember
2022-12-31
0001471055
bsbr:CostMember
ifrs-full:OtherPropertyPlantAndEquipmentMember
2022-12-31
0001471055
bsbr:CostMember
2022-12-31
0001471055
bsbr:CostMember
ifrs-full:LandAndBuildingsMember
2023-01-01
2023-12-31
0001471055
bsbr:CostMember
ifrs-full:ComputerEquipmentMember
2023-01-01
2023-12-31
0001471055
bsbr:CostMember
ifrs-full:VehiclesMember
2023-01-01
2023-12-31
0001471055
bsbr:CostMember
bsbr:LeasedFixedAssetsMember
2023-01-01
2023-12-31
0001471055
bsbr:CostMember
ifrs-full:OtherPropertyPlantAndEquipmentMember
2023-01-01
2023-12-31
0001471055
bsbr:CostMember
2023-01-01
2023-12-31
0001471055
bsbr:CostMember
ifrs-full:LandAndBuildingsMember
2023-12-31
0001471055
bsbr:CostMember
ifrs-full:ComputerEquipmentMember
2023-12-31
0001471055
bsbr:CostMember
ifrs-full:VehiclesMember
2023-12-31
0001471055
bsbr:CostMember
bsbr:LeasedFixedAssetsMember
2023-12-31
0001471055
bsbr:CostMember
ifrs-full:OtherPropertyPlantAndEquipmentMember
2023-12-31
0001471055
bsbr:CostMember
2023-12-31
0001471055
bsbr:AccumulatedDepreciationMember
ifrs-full:LandAndBuildingsMember
2020-12-31
0001471055
bsbr:AccumulatedDepreciationMember
ifrs-full:ComputerEquipmentMember
2020-12-31
0001471055
bsbr:AccumulatedDepreciationMember
ifrs-full:VehiclesMember
2020-12-31
0001471055
bsbr:AccumulatedDepreciationMember
bsbr:LeasedFixedAssetsMember
2020-12-31
0001471055
bsbr:AccumulatedDepreciationMember
ifrs-full:OtherPropertyPlantAndEquipmentMember
2020-12-31
0001471055
bsbr:AccumulatedDepreciationMember
2020-12-31
0001471055
bsbr:AccumulatedDepreciationMember
ifrs-full:LandAndBuildingsMember
2021-01-01
2021-12-31
0001471055
bsbr:AccumulatedDepreciationMember
ifrs-full:ComputerEquipmentMember
2021-01-01
2021-12-31
0001471055
bsbr:AccumulatedDepreciationMember
ifrs-full:VehiclesMember
2021-01-01
2021-12-31
0001471055
bsbr:AccumulatedDepreciationMember
bsbr:LeasedFixedAssetsMember
2021-01-01
2021-12-31
0001471055
bsbr:AccumulatedDepreciationMember
ifrs-full:OtherPropertyPlantAndEquipmentMember
2021-01-01
2021-12-31
0001471055
bsbr:AccumulatedDepreciationMember
2021-01-01
2021-12-31
0001471055
bsbr:AccumulatedDepreciationMember
ifrs-full:LandAndBuildingsMember
2021-12-31
0001471055
bsbr:AccumulatedDepreciationMember
ifrs-full:ComputerEquipmentMember
2021-12-31
0001471055
bsbr:AccumulatedDepreciationMember
ifrs-full:VehiclesMember
2021-12-31
0001471055
bsbr:AccumulatedDepreciationMember
bsbr:LeasedFixedAssetsMember
2021-12-31
0001471055
bsbr:AccumulatedDepreciationMember
ifrs-full:OtherPropertyPlantAndEquipmentMember
2021-12-31
0001471055
bsbr:AccumulatedDepreciationMember
2021-12-31
0001471055
bsbr:AccumulatedDepreciationMember
ifrs-full:LandAndBuildingsMember
2022-01-01
2022-12-31
0001471055
bsbr:AccumulatedDepreciationMember
ifrs-full:ComputerEquipmentMember
2022-01-01
2022-12-31
0001471055
bsbr:AccumulatedDepreciationMember
ifrs-full:VehiclesMember
2022-01-01
2022-12-31
0001471055
bsbr:AccumulatedDepreciationMember
bsbr:LeasedFixedAssetsMember
2022-01-01
2022-12-31
0001471055
bsbr:AccumulatedDepreciationMember
ifrs-full:OtherPropertyPlantAndEquipmentMember
2022-01-01
2022-12-31
0001471055
bsbr:AccumulatedDepreciationMember
2022-01-01
2022-12-31
0001471055
bsbr:AccumulatedDepreciationMember
ifrs-full:LandAndBuildingsMember
2022-12-31
0001471055
bsbr:AccumulatedDepreciationMember
ifrs-full:ComputerEquipmentMember
2022-12-31
0001471055
bsbr:AccumulatedDepreciationMember
ifrs-full:VehiclesMember
2022-12-31
0001471055
bsbr:AccumulatedDepreciationMember
bsbr:LeasedFixedAssetsMember
2022-12-31
0001471055
bsbr:AccumulatedDepreciationMember
ifrs-full:OtherPropertyPlantAndEquipmentMember
2022-12-31
0001471055
bsbr:AccumulatedDepreciationMember
2022-12-31
0001471055
bsbr:AccumulatedDepreciationMember
ifrs-full:LandAndBuildingsMember
2023-01-01
2023-12-31
0001471055
bsbr:AccumulatedDepreciationMember
ifrs-full:ComputerEquipmentMember
2023-01-01
2023-12-31
0001471055
bsbr:AccumulatedDepreciationMember
ifrs-full:VehiclesMember
2023-01-01
2023-12-31
0001471055
bsbr:AccumulatedDepreciationMember
bsbr:LeasedFixedAssetsMember
2023-01-01
2023-12-31
0001471055
bsbr:AccumulatedDepreciationMember
ifrs-full:OtherPropertyPlantAndEquipmentMember
2023-01-01
2023-12-31
0001471055
bsbr:AccumulatedDepreciationMember
2023-01-01
2023-12-31
0001471055
bsbr:AccumulatedDepreciationMember
ifrs-full:LandAndBuildingsMember
2023-12-31
0001471055
bsbr:AccumulatedDepreciationMember
ifrs-full:ComputerEquipmentMember
2023-12-31
0001471055
bsbr:AccumulatedDepreciationMember
ifrs-full:VehiclesMember
2023-12-31
0001471055
bsbr:AccumulatedDepreciationMember
bsbr:LeasedFixedAssetsMember
2023-12-31
0001471055
bsbr:AccumulatedDepreciationMember
ifrs-full:OtherPropertyPlantAndEquipmentMember
2023-12-31
0001471055
bsbr:AccumulatedDepreciationMember
2023-12-31
0001471055
ifrs-full:AccumulatedImpairmentMember
ifrs-full:LandAndBuildingsMember
2020-12-31
0001471055
ifrs-full:AccumulatedImpairmentMember
ifrs-full:ComputerEquipmentMember
2020-12-31
0001471055
ifrs-full:AccumulatedImpairmentMember
ifrs-full:VehiclesMember
2020-12-31
0001471055
ifrs-full:AccumulatedImpairmentMember
bsbr:LeasedFixedAssetsMember
2020-12-31
0001471055
ifrs-full:AccumulatedImpairmentMember
ifrs-full:OtherPropertyPlantAndEquipmentMember
2020-12-31
0001471055
ifrs-full:AccumulatedImpairmentMember
2020-12-31
0001471055
ifrs-full:AccumulatedImpairmentMember
ifrs-full:LandAndBuildingsMember
2021-01-01
2021-12-31
0001471055
ifrs-full:AccumulatedImpairmentMember
ifrs-full:ComputerEquipmentMember
2021-01-01
2021-12-31
0001471055
ifrs-full:AccumulatedImpairmentMember
ifrs-full:VehiclesMember
2021-01-01
2021-12-31
0001471055
ifrs-full:AccumulatedImpairmentMember
bsbr:LeasedFixedAssetsMember
2021-01-01
2021-12-31
0001471055
ifrs-full:AccumulatedImpairmentMember
ifrs-full:OtherPropertyPlantAndEquipmentMember
2021-01-01
2021-12-31
0001471055
ifrs-full:AccumulatedImpairmentMember
2021-01-01
2021-12-31
0001471055
ifrs-full:AccumulatedImpairmentMember
ifrs-full:LandAndBuildingsMember
2021-12-31
0001471055
ifrs-full:AccumulatedImpairmentMember
ifrs-full:ComputerEquipmentMember
2021-12-31
0001471055
ifrs-full:AccumulatedImpairmentMember
ifrs-full:VehiclesMember
2021-12-31
0001471055
ifrs-full:AccumulatedImpairmentMember
bsbr:LeasedFixedAssetsMember
2021-12-31
0001471055
ifrs-full:AccumulatedImpairmentMember
ifrs-full:OtherPropertyPlantAndEquipmentMember
2021-12-31
0001471055
ifrs-full:AccumulatedImpairmentMember
2021-12-31
0001471055
ifrs-full:AccumulatedImpairmentMember
ifrs-full:LandAndBuildingsMember
2022-01-01
2022-12-31
0001471055
ifrs-full:AccumulatedImpairmentMember
ifrs-full:ComputerEquipmentMember
2022-01-01
2022-12-31
0001471055
ifrs-full:AccumulatedImpairmentMember
ifrs-full:VehiclesMember
2022-01-01
2022-12-31
0001471055
ifrs-full:AccumulatedImpairmentMember
bsbr:LeasedFixedAssetsMember
2022-01-01
2022-12-31
0001471055
ifrs-full:AccumulatedImpairmentMember
ifrs-full:OtherPropertyPlantAndEquipmentMember
2022-01-01
2022-12-31
0001471055
ifrs-full:AccumulatedImpairmentMember
2022-01-01
2022-12-31
0001471055
ifrs-full:AccumulatedImpairmentMember
ifrs-full:LandAndBuildingsMember
2022-12-31
0001471055
ifrs-full:AccumulatedImpairmentMember
ifrs-full:ComputerEquipmentMember
2022-12-31
0001471055
ifrs-full:AccumulatedImpairmentMember
ifrs-full:VehiclesMember
2022-12-31
0001471055
ifrs-full:AccumulatedImpairmentMember
bsbr:LeasedFixedAssetsMember
2022-12-31
0001471055
ifrs-full:AccumulatedImpairmentMember
ifrs-full:OtherPropertyPlantAndEquipmentMember
2022-12-31
0001471055
ifrs-full:AccumulatedImpairmentMember
2022-12-31
0001471055
ifrs-full:AccumulatedImpairmentMember
ifrs-full:LandAndBuildingsMember
2023-01-01
2023-12-31
0001471055
ifrs-full:AccumulatedImpairmentMember
ifrs-full:ComputerEquipmentMember
2023-01-01
2023-12-31
0001471055
ifrs-full:AccumulatedImpairmentMember
ifrs-full:VehiclesMember
2023-01-01
2023-12-31
0001471055
ifrs-full:AccumulatedImpairmentMember
bsbr:LeasedFixedAssetsMember
2023-01-01
2023-12-31
0001471055
ifrs-full:AccumulatedImpairmentMember
ifrs-full:OtherPropertyPlantAndEquipmentMember
2023-01-01
2023-12-31
0001471055
ifrs-full:AccumulatedImpairmentMember
2023-01-01
2023-12-31
0001471055
ifrs-full:AccumulatedImpairmentMember
ifrs-full:LandAndBuildingsMember
2023-12-31
0001471055
ifrs-full:AccumulatedImpairmentMember
ifrs-full:ComputerEquipmentMember
2023-12-31
0001471055
ifrs-full:AccumulatedImpairmentMember
ifrs-full:VehiclesMember
2023-12-31
0001471055
ifrs-full:AccumulatedImpairmentMember
bsbr:LeasedFixedAssetsMember
2023-12-31
0001471055
ifrs-full:AccumulatedImpairmentMember
ifrs-full:OtherPropertyPlantAndEquipmentMember
2023-12-31
0001471055
ifrs-full:AccumulatedImpairmentMember
2023-12-31
0001471055
ifrs-full:GrossCarryingAmountMember
ifrs-full:LandAndBuildingsMember
2021-12-31
0001471055
ifrs-full:GrossCarryingAmountMember
ifrs-full:ComputerEquipmentMember
2021-12-31
0001471055
ifrs-full:GrossCarryingAmountMember
ifrs-full:VehiclesMember
2021-12-31
0001471055
ifrs-full:GrossCarryingAmountMember
bsbr:LeasedFixedAssetsMember
2021-12-31
0001471055
ifrs-full:GrossCarryingAmountMember
ifrs-full:OtherPropertyPlantAndEquipmentMember
2021-12-31
0001471055
ifrs-full:GrossCarryingAmountMember
2021-12-31
0001471055
ifrs-full:GrossCarryingAmountMember
ifrs-full:LandAndBuildingsMember
2022-12-31
0001471055
ifrs-full:GrossCarryingAmountMember
ifrs-full:ComputerEquipmentMember
2022-12-31
0001471055
ifrs-full:GrossCarryingAmountMember
ifrs-full:VehiclesMember
2022-12-31
0001471055
ifrs-full:GrossCarryingAmountMember
bsbr:LeasedFixedAssetsMember
2022-12-31
0001471055
ifrs-full:GrossCarryingAmountMember
ifrs-full:OtherPropertyPlantAndEquipmentMember
2022-12-31
0001471055
ifrs-full:GrossCarryingAmountMember
2022-12-31
0001471055
ifrs-full:GrossCarryingAmountMember
ifrs-full:LandAndBuildingsMember
2023-12-31
0001471055
ifrs-full:GrossCarryingAmountMember
ifrs-full:ComputerEquipmentMember
2023-12-31
0001471055
ifrs-full:GrossCarryingAmountMember
ifrs-full:VehiclesMember
2023-12-31
0001471055
ifrs-full:GrossCarryingAmountMember
bsbr:LeasedFixedAssetsMember
2023-12-31
0001471055
ifrs-full:GrossCarryingAmountMember
ifrs-full:OtherPropertyPlantAndEquipmentMember
2023-12-31
0001471055
ifrs-full:GrossCarryingAmountMember
2023-12-31
0001471055
bsbr:CostMember
ifrs-full:ComputerSoftwareMember
2020-12-31
0001471055
bsbr:CostMember
ifrs-full:OtherIntangibleAssetsMember
2020-12-31
0001471055
bsbr:CostMember
ifrs-full:ComputerSoftwareMember
2021-01-01
2021-12-31
0001471055
bsbr:CostMember
ifrs-full:OtherIntangibleAssetsMember
2021-01-01
2021-12-31
0001471055
bsbr:CostMember
ifrs-full:ComputerSoftwareMember
2021-12-31
0001471055
bsbr:CostMember
ifrs-full:OtherIntangibleAssetsMember
2021-12-31
0001471055
bsbr:CostMember
ifrs-full:ComputerSoftwareMember
2022-01-01
2022-12-31
0001471055
bsbr:CostMember
ifrs-full:OtherIntangibleAssetsMember
2022-01-01
2022-12-31
0001471055
bsbr:CostMember
ifrs-full:ComputerSoftwareMember
2022-12-31
0001471055
bsbr:CostMember
ifrs-full:OtherIntangibleAssetsMember
2022-12-31
0001471055
bsbr:CostMember
ifrs-full:ComputerSoftwareMember
2023-01-01
2023-12-31
0001471055
bsbr:CostMember
ifrs-full:OtherIntangibleAssetsMember
2023-01-01
2023-12-31
0001471055
bsbr:CostMember
ifrs-full:ComputerSoftwareMember
2023-12-31
0001471055
bsbr:CostMember
ifrs-full:OtherIntangibleAssetsMember
2023-12-31
0001471055
bsbr:AccumulatedAmortizationMember
ifrs-full:ComputerSoftwareMember
2020-12-31
0001471055
bsbr:AccumulatedAmortizationMember
ifrs-full:OtherIntangibleAssetsMember
2020-12-31
0001471055
bsbr:AccumulatedAmortizationMember
2020-12-31
0001471055
bsbr:AccumulatedAmortizationMember
ifrs-full:ComputerSoftwareMember
2021-01-01
2021-12-31
0001471055
bsbr:AccumulatedAmortizationMember
ifrs-full:OtherIntangibleAssetsMember
2021-01-01
2021-12-31
0001471055
bsbr:AccumulatedAmortizationMember
2021-01-01
2021-12-31
0001471055
bsbr:AccumulatedAmortizationMember
ifrs-full:ComputerSoftwareMember
2021-12-31
0001471055
bsbr:AccumulatedAmortizationMember
ifrs-full:OtherIntangibleAssetsMember
2021-12-31
0001471055
bsbr:AccumulatedAmortizationMember
2021-12-31
0001471055
bsbr:AccumulatedAmortizationMember
ifrs-full:ComputerSoftwareMember
2022-01-01
2022-12-31
0001471055
bsbr:AccumulatedAmortizationMember
ifrs-full:OtherIntangibleAssetsMember
2022-01-01
2022-12-31
0001471055
bsbr:AccumulatedAmortizationMember
2022-01-01
2022-12-31
0001471055
bsbr:AccumulatedAmortizationMember
ifrs-full:ComputerSoftwareMember
2022-12-31
0001471055
bsbr:AccumulatedAmortizationMember
ifrs-full:OtherIntangibleAssetsMember
2022-12-31
0001471055
bsbr:AccumulatedAmortizationMember
2022-12-31
0001471055
bsbr:AccumulatedAmortizationMember
ifrs-full:ComputerSoftwareMember
2023-01-01
2023-12-31
0001471055
bsbr:AccumulatedAmortizationMember
ifrs-full:OtherIntangibleAssetsMember
2023-01-01
2023-12-31
0001471055
bsbr:AccumulatedAmortizationMember
2023-01-01
2023-12-31
0001471055
bsbr:AccumulatedAmortizationMember
ifrs-full:ComputerSoftwareMember
2023-12-31
0001471055
bsbr:AccumulatedAmortizationMember
ifrs-full:OtherIntangibleAssetsMember
2023-12-31
0001471055
bsbr:AccumulatedAmortizationMember
2023-12-31
0001471055
bsbr:LossesFromNonRecoveryImpairmentITMember
ifrs-full:ComputerSoftwareMember
2020-12-31
0001471055
bsbr:LossesFromNonRecoveryImpairmentITMember
ifrs-full:OtherIntangibleAssetsMember
2020-12-31
0001471055
bsbr:LossesFromNonRecoveryImpairmentITMember
2020-12-31
0001471055
bsbr:LossesFromNonRecoveryImpairmentITMember
ifrs-full:ComputerSoftwareMember
2021-01-01
2021-12-31
0001471055
bsbr:LossesFromNonRecoveryImpairmentITMember
ifrs-full:OtherIntangibleAssetsMember
2021-01-01
2021-12-31
0001471055
bsbr:LossesFromNonRecoveryImpairmentITMember
2021-01-01
2021-12-31
0001471055
bsbr:LossesFromNonRecoveryImpairmentITMember
ifrs-full:ComputerSoftwareMember
2021-12-31
0001471055
bsbr:LossesFromNonRecoveryImpairmentITMember
ifrs-full:OtherIntangibleAssetsMember
2021-12-31
0001471055
bsbr:LossesFromNonRecoveryImpairmentITMember
2021-12-31
0001471055
bsbr:LossesFromNonRecoveryImpairmentITMember
ifrs-full:ComputerSoftwareMember
2022-01-01
2022-12-31
0001471055
bsbr:LossesFromNonRecoveryImpairmentITMember
ifrs-full:OtherIntangibleAssetsMember
2022-01-01
2022-12-31
0001471055
bsbr:LossesFromNonRecoveryImpairmentITMember
2022-01-01
2022-12-31
0001471055
bsbr:LossesFromNonRecoveryImpairmentITMember
ifrs-full:ComputerSoftwareMember
2022-12-31
0001471055
bsbr:LossesFromNonRecoveryImpairmentITMember
ifrs-full:OtherIntangibleAssetsMember
2022-12-31
0001471055
bsbr:LossesFromNonRecoveryImpairmentITMember
2022-12-31
0001471055
bsbr:LossesFromNonRecoveryImpairmentITMember
ifrs-full:ComputerSoftwareMember
2023-01-01
2023-12-31
0001471055
bsbr:LossesFromNonRecoveryImpairmentITMember
ifrs-full:OtherIntangibleAssetsMember
2023-01-01
2023-12-31
0001471055
bsbr:LossesFromNonRecoveryImpairmentITMember
2023-01-01
2023-12-31
0001471055
bsbr:LossesFromNonRecoveryImpairmentITMember
ifrs-full:ComputerSoftwareMember
2023-12-31
0001471055
bsbr:LossesFromNonRecoveryImpairmentITMember
ifrs-full:OtherIntangibleAssetsMember
2023-12-31
0001471055
bsbr:LossesFromNonRecoveryImpairmentITMember
2023-12-31
0001471055
ifrs-full:GrossCarryingAmountMember
ifrs-full:ComputerSoftwareMember
2021-12-31
0001471055
ifrs-full:GrossCarryingAmountMember
ifrs-full:OtherIntangibleAssetsMember
2021-12-31
0001471055
ifrs-full:GrossCarryingAmountMember
ifrs-full:ComputerSoftwareMember
2022-12-31
0001471055
ifrs-full:GrossCarryingAmountMember
ifrs-full:OtherIntangibleAssetsMember
2022-12-31
0001471055
ifrs-full:GrossCarryingAmountMember
ifrs-full:ComputerSoftwareMember
2023-12-31
0001471055
ifrs-full:GrossCarryingAmountMember
ifrs-full:OtherIntangibleAssetsMember
2023-12-31
0001471055
bsbr:IndexersDomesticMember
2023-01-01
2023-12-31
0001471055
bsbr:IndexersAbroadMember
2023-01-01
2023-12-31
0001471055
bsbr:Bonds01Member
2023-01-01
2023-12-31
0001471055
bsbr:Bonds01Member
2021-12-31
0001471055
bsbr:Bonds02Member
2023-01-01
2023-12-31
0001471055
bsbr:Bonds02Member
2022-12-31
0001471055
bsbr:Bonds02Member
2021-12-31
0001471055
bsbr:Bonds03Member
2023-01-01
2023-12-31
0001471055
bsbr:Bonds03Member
2022-12-31
0001471055
bsbr:Bonds03Member
2021-12-31
0001471055
bsbr:Bonds04Member
2023-01-01
2023-12-31
0001471055
bsbr:Bonds04Member
2023-12-31
0001471055
bsbr:Bonds04Member
2022-12-31
0001471055
bsbr:Bonds04Member
2021-12-31
0001471055
bsbr:Bonds05Member
2023-01-01
2023-12-31
0001471055
bsbr:Bonds05Member
2023-12-31
0001471055
bsbr:Bonds05Member
2022-12-31
0001471055
bsbr:Bonds06Member
2023-01-01
2023-12-31
0001471055
bsbr:Bonds06Member
2023-12-31
0001471055
bsbr:TierI01Member
2023-01-01
2023-12-31
0001471055
bsbr:TierI01Member
2023-12-31
0001471055
bsbr:TierI01Member
2022-12-31
0001471055
bsbr:TierI01Member
2021-12-31
0001471055
bsbr:TierIIMember
2023-01-01
2023-12-31
0001471055
bsbr:TierIIMember
2022-12-31
0001471055
bsbr:TierIIMember
2021-12-31
0001471055
bsbr:TierII02Member
2023-01-01
2023-12-31
0001471055
bsbr:TierII02Member
2023-12-31
0001471055
bsbr:TierII02Member
2022-12-31
0001471055
bsbr:TierII02Member
2021-12-31
0001471055
bsbr:TierII03Member
2023-01-01
2023-12-31
0001471055
bsbr:TierII03Member
2023-12-31
0001471055
bsbr:TierII03Member
2022-12-31
0001471055
bsbr:TierII03Member
2021-12-31
0001471055
bsbr:TierII04Member
2023-01-01
2023-12-31
0001471055
bsbr:TierII04Member
2023-12-31
0001471055
ifrs-full:ActuarialAssumptionOfExpectedRatesOfPensionIncreasesMember
2023-12-31
0001471055
ifrs-full:ActuarialAssumptionOfMedicalCostTrendRatesMember
2023-12-31
0001471055
ifrs-full:ActuarialAssumptionOfExpectedRatesOfPensionIncreasesMember
ifrs-full:BottomOfRangeMember
2022-12-31
0001471055
ifrs-full:ActuarialAssumptionOfExpectedRatesOfPensionIncreasesMember
ifrs-full:TopOfRangeMember
2022-12-31
0001471055
ifrs-full:ActuarialAssumptionOfMedicalCostTrendRatesMember
ifrs-full:BottomOfRangeMember
2022-12-31
0001471055
ifrs-full:ActuarialAssumptionOfMedicalCostTrendRatesMember
ifrs-full:TopOfRangeMember
2022-12-31
0001471055
ifrs-full:ActuarialAssumptionOfExpectedRatesOfPensionIncreasesMember
2021-12-31
0001471055
ifrs-full:ActuarialAssumptionOfMedicalCostTrendRatesMember
2021-12-31
0001471055
ifrs-full:ActuarialAssumptionOfExpectedRatesOfPensionIncreasesMember
2022-12-31
0001471055
ifrs-full:ActuarialAssumptionOfMedicalCostTrendRatesMember
2022-12-31
0001471055
ifrs-full:ActuarialAssumptionOfExpectedRatesOfPensionIncreasesMember
2023-01-01
2023-12-31
0001471055
ifrs-full:ActuarialAssumptionOfMedicalCostTrendRatesMember
2023-01-01
2023-12-31
0001471055
ifrs-full:ActuarialAssumptionOfExpectedRatesOfPensionIncreasesMember
2022-01-01
2022-12-31
0001471055
ifrs-full:ActuarialAssumptionOfMedicalCostTrendRatesMember
2022-01-01
2022-12-31
0001471055
ifrs-full:ActuarialAssumptionOfExpectedRatesOfPensionIncreasesMember
2021-01-01
2021-12-31
0001471055
ifrs-full:ActuarialAssumptionOfMedicalCostTrendRatesMember
2021-01-01
2021-12-31
0001471055
bsbr:PostEmploymentPlansMember
2023-01-01
2023-12-31
0001471055
bsbr:PostEmploymentPlansMember
2022-01-01
2022-12-31
0001471055
bsbr:PostEmploymentPlansMember
2021-01-01
2021-12-31
0001471055
bsbr:OtherSimilarObligationsMember
2023-01-01
2023-12-31
0001471055
bsbr:OtherSimilarObligationsMember
2022-01-01
2022-12-31
0001471055
bsbr:OtherSimilarObligationsMember
2021-01-01
2021-12-31
0001471055
bsbr:PostEmploymentPlansMember
2022-12-31
0001471055
bsbr:PostEmploymentPlansMember
2021-12-31
0001471055
bsbr:PostEmploymentPlansMember
2020-12-31
0001471055
bsbr:OtherSimilarObligationsMember
2022-12-31
0001471055
bsbr:OtherSimilarObligationsMember
2021-12-31
0001471055
bsbr:OtherSimilarObligationsMember
2020-12-31
0001471055
bsbr:PostEmploymentPlansMember
2023-12-31
0001471055
bsbr:OtherSimilarObligationsMember
2023-12-31
0001471055
bsbr:SensitivityMember
bsbr:SensitivityCurrentServiceCostAndInterestMember
2023-12-31
0001471055
bsbr:SensitivityMember
bsbr:PresentValueOfLiabilitiesMember
2023-12-31
0001471055
bsbr:SensitivityMember
bsbr:SensitivityCurrentServiceCostAndInterestMember
2022-12-31
0001471055
bsbr:SensitivityMember
bsbr:PresentValueOfLiabilitiesMember
2022-12-31
0001471055
bsbr:SensitivityMember
bsbr:SensitivityCurrentServiceCostAndInterestMember
2021-12-31
0001471055
bsbr:SensitivityMember
bsbr:PresentValueOfLiabilitiesMember
2021-12-31
0001471055
bsbr:BanesprevPlansIMember
2023-01-01
2023-12-31
0001471055
bsbr:CabespMember
2023-01-01
2023-12-31
0001471055
bsbr:SanprevIMember
2023-01-01
2023-12-31
0001471055
bsbr:BandepeMember
2023-01-01
2023-12-31
0001471055
bsbr:BandeprevBasicMember
2023-01-01
2023-12-31
0001471055
bsbr:ClinicaGratisMember
2023-01-01
2023-12-31
0001471055
bsbr:SantanderPreviMember
2023-01-01
2023-12-31
0001471055
bsbr:DiretoresVitaliciosMember
2023-01-01
2023-12-31
0001471055
bsbr:CACIBANMember
2023-01-01
2023-12-31
0001471055
bsbr:DABMember
2023-01-01
2023-12-31
0001471055
bsbr:DCAMember
2023-01-01
2023-12-31
0001471055
bsbr:DiretoresSaudeMember
2023-01-01
2023-12-31
0001471055
bsbr:CircularsMember
ifrs-full:TopOfRangeMember
2023-01-01
2023-12-31
0001471055
bsbr:CircularsMember
ifrs-full:BottomOfRangeMember
2023-01-01
2023-12-31
0001471055
bsbr:SeguroDeVidaMember
2023-01-01
2023-12-31
0001471055
bsbr:PensionsMember
2023-01-01
2023-12-31
0001471055
bsbr:OtheProvisionsMember
2023-01-01
2023-12-31
0001471055
bsbr:PensionsMember
2023-12-31
0001471055
bsbr:OtheProvisionsMember
2023-12-31
0001471055
bsbr:PensionsMember
2022-01-01
2022-12-31
0001471055
bsbr:OtheProvisionsMember
2022-01-01
2022-12-31
0001471055
bsbr:PensionsMember
2022-12-31
0001471055
bsbr:OtheProvisionsMember
2022-12-31
0001471055
bsbr:PensionsMember
2021-01-01
2021-12-31
0001471055
bsbr:OtheProvisionsMember
2021-01-01
2021-12-31
0001471055
bsbr:PensionsMember
2021-12-31
0001471055
bsbr:OtheProvisionsMember
2021-12-31
0001471055
bsbr:BalancesAtMember
2022-12-31
0001471055
bsbr:AdjustmentToIncomeMember
2023-12-31
0001471055
bsbr:FairValueAdjustmentsMember
2023-12-31
0001471055
bsbr:OtherMember
2023-12-31
0001471055
bsbr:AcquisitionMergerMember
2023-12-31
0001471055
bsbr:BalancesAtMember
2023-12-31
0001471055
bsbr:BalancesAtMember
2021-12-31
0001471055
bsbr:AdjustmentToIncomeMember
2022-12-31
0001471055
bsbr:FairValueAdjustmentsMember
2022-12-31
0001471055
bsbr:OtherMember
2022-12-31
0001471055
bsbr:AcquisitionMergerMember
2022-12-31
0001471055
bsbr:BalancesAtMember
2020-12-31
0001471055
bsbr:AdjustmentToIncomeMember
2021-12-31
0001471055
bsbr:FairValueAdjustmentsMember
2021-12-31
0001471055
bsbr:OtherMember
2021-12-31
0001471055
bsbr:AcquisitionMergerMember
2021-12-31
0001471055
bsbr:ExpectedRealizationOfDeferredTaxAssets2024Member
2023-01-01
2023-12-31
0001471055
bsbr:ExpectedRealizationOfDeferredTaxAssets2025Member
2023-01-01
2023-12-31
0001471055
bsbr:ExpectedRealizationOfDeferredTaxAssets2026Member
2023-01-01
2023-12-31
0001471055
bsbr:ExpectedRealizationOfDeferredTaxAssets2027Member
2023-01-01
2023-12-31
0001471055
bsbr:ExpectedRealizationOfDeferredTaxAssets2028Member
2023-01-01
2023-12-31
0001471055
bsbr:ExpectedRealizationOfDeferredTaxAssets2028To2032Member
2023-01-01
2023-12-31
0001471055
bsbr:ExpectedRealizationOfDeferredTaxAssets2033Member
2023-01-01
2023-12-31
0001471055
bsbr:RevaluationGainsMember
2023-12-31
0001471055
bsbr:RevaluationLossesMember
2023-12-31
0001471055
bsbr:NetRevaluationGainsLossesMember
2023-12-31
0001471055
bsbr:RevaluationGainsMember
2022-12-31
0001471055
bsbr:RevaluationLossesMember
2022-12-31
0001471055
bsbr:NetRevaluationGainsLossesMember
2022-12-31
0001471055
bsbr:RevaluationGainsMember
2021-12-31
0001471055
bsbr:RevaluationLossesMember
2021-12-31
0001471055
bsbr:NetRevaluationGainsLossesMember
2021-12-31
0001471055
ifrs-full:OrdinarySharesMember
2022-12-31
0001471055
ifrs-full:PreferenceSharesMember
2022-12-31
0001471055
ifrs-full:OrdinarySharesMember
2021-12-31
0001471055
ifrs-full:PreferenceSharesMember
2021-12-31
0001471055
bsbr:InterestOnCapitalMember
2023-12-31
0001471055
bsbr:InterestOnCapitalMember
ifrs-full:OrdinarySharesMember
2023-12-31
0001471055
bsbr:InterestOnCapitalMember
ifrs-full:PreferenceSharesMember
2023-12-31
0001471055
bsbr:InterestOnCapitalMember
bsbr:SharesUnitsMember
2023-12-31
0001471055
bsbr:InterestOnCapitalMember
bsbr:OrdinaryShares1Member
2023-12-31
0001471055
bsbr:InterestOnCapitalMember
bsbr:PreferenceShares1Member
2023-12-31
0001471055
bsbr:InterestOnCapitalMember
bsbr:SharesUnits1Member
2023-12-31
0001471055
bsbr:InterestOnCapital1Member
2023-12-31
0001471055
bsbr:InterestOnCapital1Member
ifrs-full:OrdinarySharesMember
2023-12-31
0001471055
bsbr:InterestOnCapital1Member
ifrs-full:PreferenceSharesMember
2023-12-31
0001471055
bsbr:InterestOnCapital1Member
bsbr:SharesUnitsMember
2023-12-31
0001471055
bsbr:InterestOnCapital1Member
bsbr:OrdinaryShares1Member
2023-12-31
0001471055
bsbr:InterestOnCapital1Member
bsbr:PreferenceShares1Member
2023-12-31
0001471055
bsbr:InterestOnCapital1Member
bsbr:SharesUnits1Member
2023-12-31
0001471055
bsbr:InterestOnCapital2Member
2023-12-31
0001471055
bsbr:InterestOnCapital2Member
ifrs-full:OrdinarySharesMember
2023-12-31
0001471055
bsbr:InterestOnCapital2Member
ifrs-full:PreferenceSharesMember
2023-12-31
0001471055
bsbr:InterestOnCapital2Member
bsbr:SharesUnitsMember
2023-12-31
0001471055
bsbr:InterestOnCapital2Member
bsbr:OrdinaryShares1Member
2023-12-31
0001471055
bsbr:InterestOnCapital2Member
bsbr:PreferenceShares1Member
2023-12-31
0001471055
bsbr:InterestOnCapital2Member
bsbr:SharesUnits1Member
2023-12-31
0001471055
bsbr:InterestOnCapital3Member
2023-12-31
0001471055
bsbr:InterestOnCapital3Member
ifrs-full:OrdinarySharesMember
2023-12-31
0001471055
bsbr:InterestOnCapital3Member
ifrs-full:PreferenceSharesMember
2023-12-31
0001471055
bsbr:InterestOnCapital3Member
bsbr:SharesUnitsMember
2023-12-31
0001471055
bsbr:InterestOnCapital3Member
bsbr:OrdinaryShares1Member
2023-12-31
0001471055
bsbr:InterestOnCapital3Member
bsbr:PreferenceShares1Member
2023-12-31
0001471055
bsbr:InterestOnCapital3Member
bsbr:SharesUnits1Member
2023-12-31
0001471055
bsbr:DividendsMember
2023-12-31
0001471055
bsbr:DividendsMember
ifrs-full:OrdinarySharesMember
2023-12-31
0001471055
bsbr:DividendsMember
ifrs-full:PreferenceSharesMember
2023-12-31
0001471055
bsbr:DividendsMember
bsbr:SharesUnitsMember
2023-12-31
0001471055
bsbr:DividendsMember
bsbr:OrdinaryShares1Member
2023-12-31
0001471055
bsbr:DividendsMember
bsbr:PreferenceShares1Member
2023-12-31
0001471055
bsbr:DividendsMember
bsbr:SharesUnits1Member
2023-12-31
0001471055
bsbr:DividendsMember
2022-12-31
0001471055
bsbr:DividendsMember
ifrs-full:OrdinarySharesMember
2022-12-31
0001471055
bsbr:DividendsMember
ifrs-full:PreferenceSharesMember
2022-12-31
0001471055
bsbr:DividendsMember
bsbr:SharesUnitsMember
2022-12-31
0001471055
bsbr:DividendsMember
bsbr:OrdinaryShares1Member
2022-12-31
0001471055
bsbr:DividendsMember
bsbr:PreferenceShares1Member
2022-12-31
0001471055
bsbr:DividendsMember
bsbr:SharesUnits1Member
2022-12-31
0001471055
bsbr:InterestOnCapitalMember
2022-12-31
0001471055
bsbr:InterestOnCapitalMember
ifrs-full:OrdinarySharesMember
2022-12-31
0001471055
bsbr:InterestOnCapitalMember
ifrs-full:PreferenceSharesMember
2022-12-31
0001471055
bsbr:InterestOnCapitalMember
bsbr:SharesUnitsMember
2022-12-31
0001471055
bsbr:InterestOnCapitalMember
bsbr:OrdinaryShares1Member
2022-12-31
0001471055
bsbr:InterestOnCapitalMember
bsbr:PreferenceShares1Member
2022-12-31
0001471055
bsbr:InterestOnCapitalMember
bsbr:SharesUnits1Member
2022-12-31
0001471055
bsbr:Dividends1Member
2022-12-31
0001471055
bsbr:Dividends1Member
ifrs-full:OrdinarySharesMember
2022-12-31
0001471055
bsbr:Dividends1Member
ifrs-full:PreferenceSharesMember
2022-12-31
0001471055
bsbr:Dividends1Member
bsbr:SharesUnitsMember
2022-12-31
0001471055
bsbr:Dividends1Member
bsbr:OrdinaryShares1Member
2022-12-31
0001471055
bsbr:Dividends1Member
bsbr:PreferenceShares1Member
2022-12-31
0001471055
bsbr:Dividends1Member
bsbr:SharesUnits1Member
2022-12-31
0001471055
bsbr:InterestOnCapital1Member
2022-12-31
0001471055
bsbr:InterestOnCapital1Member
ifrs-full:OrdinarySharesMember
2022-12-31
0001471055
bsbr:InterestOnCapital1Member
ifrs-full:PreferenceSharesMember
2022-12-31
0001471055
bsbr:InterestOnCapital1Member
bsbr:SharesUnitsMember
2022-12-31
0001471055
bsbr:InterestOnCapital1Member
bsbr:OrdinaryShares1Member
2022-12-31
0001471055
bsbr:InterestOnCapital1Member
bsbr:PreferenceShares1Member
2022-12-31
0001471055
bsbr:InterestOnCapital1Member
bsbr:SharesUnits1Member
2022-12-31
0001471055
bsbr:InterestOnCapital2Member
2022-12-31
0001471055
bsbr:InterestOnCapital2Member
ifrs-full:OrdinarySharesMember
2022-12-31
0001471055
bsbr:InterestOnCapital2Member
ifrs-full:PreferenceSharesMember
2022-12-31
0001471055
bsbr:InterestOnCapital2Member
bsbr:SharesUnitsMember
2022-12-31
0001471055
bsbr:InterestOnCapital2Member
bsbr:OrdinaryShares1Member
2022-12-31
0001471055
bsbr:InterestOnCapital2Member
bsbr:PreferenceShares1Member
2022-12-31
0001471055
bsbr:InterestOnCapital2Member
bsbr:SharesUnits1Member
2022-12-31
0001471055
bsbr:Dividends2Member
2022-12-31
0001471055
bsbr:Dividends2Member
ifrs-full:OrdinarySharesMember
2022-12-31
0001471055
bsbr:Dividends2Member
ifrs-full:PreferenceSharesMember
2022-12-31
0001471055
bsbr:Dividends2Member
bsbr:SharesUnitsMember
2022-12-31
0001471055
bsbr:Dividends2Member
bsbr:OrdinaryShares1Member
2022-12-31
0001471055
bsbr:Dividends2Member
bsbr:PreferenceShares1Member
2022-12-31
0001471055
bsbr:Dividends2Member
bsbr:SharesUnits1Member
2022-12-31
0001471055
bsbr:InterestOnCapital3Member
2022-12-31
0001471055
bsbr:InterestOnCapital3Member
ifrs-full:OrdinarySharesMember
2022-12-31
0001471055
bsbr:InterestOnCapital3Member
ifrs-full:PreferenceSharesMember
2022-12-31
0001471055
bsbr:InterestOnCapital3Member
bsbr:SharesUnitsMember
2022-12-31
0001471055
bsbr:InterestOnCapital3Member
bsbr:OrdinaryShares1Member
2022-12-31
0001471055
bsbr:InterestOnCapital3Member
bsbr:PreferenceShares1Member
2022-12-31
0001471055
bsbr:InterestOnCapital3Member
bsbr:SharesUnits1Member
2022-12-31
0001471055
bsbr:DividendsMember
2021-12-31
0001471055
bsbr:DividendsMember
ifrs-full:OrdinarySharesMember
2021-12-31
0001471055
bsbr:DividendsMember
ifrs-full:PreferenceSharesMember
2021-12-31
0001471055
bsbr:DividendsMember
bsbr:SharesUnitsMember
2021-12-31
0001471055
bsbr:DividendsMember
bsbr:OrdinaryShares1Member
2021-12-31
0001471055
bsbr:DividendsMember
bsbr:PreferenceShares1Member
2021-12-31
0001471055
bsbr:DividendsMember
bsbr:SharesUnits1Member
2021-12-31
0001471055
bsbr:InterestOnCapitalMember
2021-12-31
0001471055
bsbr:InterestOnCapitalMember
ifrs-full:OrdinarySharesMember
2021-12-31
0001471055
bsbr:InterestOnCapitalMember
ifrs-full:PreferenceSharesMember
2021-12-31
0001471055
bsbr:InterestOnCapitalMember
bsbr:SharesUnitsMember
2021-12-31
0001471055
bsbr:InterestOnCapitalMember
bsbr:OrdinaryShares1Member
2021-12-31
0001471055
bsbr:InterestOnCapitalMember
bsbr:PreferenceShares1Member
2021-12-31
0001471055
bsbr:InterestOnCapitalMember
bsbr:SharesUnits1Member
2021-12-31
0001471055
bsbr:Dividends1Member
2021-12-31
0001471055
bsbr:Dividends1Member
ifrs-full:OrdinarySharesMember
2021-12-31
0001471055
bsbr:Dividends1Member
ifrs-full:PreferenceSharesMember
2021-12-31
0001471055
bsbr:Dividends1Member
bsbr:SharesUnitsMember
2021-12-31
0001471055
bsbr:Dividends1Member
bsbr:OrdinaryShares1Member
2021-12-31
0001471055
bsbr:Dividends1Member
bsbr:PreferenceShares1Member
2021-12-31
0001471055
bsbr:Dividends1Member
bsbr:SharesUnits1Member
2021-12-31
0001471055
bsbr:InterestOnCapital1Member
2021-12-31
0001471055
bsbr:InterestOnCapital1Member
ifrs-full:OrdinarySharesMember
2021-12-31
0001471055
bsbr:InterestOnCapital1Member
ifrs-full:PreferenceSharesMember
2021-12-31
0001471055
bsbr:InterestOnCapital1Member
bsbr:SharesUnitsMember
2021-12-31
0001471055
bsbr:InterestOnCapital1Member
bsbr:OrdinaryShares1Member
2021-12-31
0001471055
bsbr:InterestOnCapital1Member
bsbr:PreferenceShares1Member
2021-12-31
0001471055
bsbr:InterestOnCapital1Member
bsbr:SharesUnits1Member
2021-12-31
0001471055
bsbr:BasicEarningsPerSharesBrazilianReaisMember
2023-01-01
2023-12-31
0001471055
bsbr:BasicEarningsPerSharesBrazilianReaisMember
2022-01-01
2022-12-31
0001471055
bsbr:BasicEarningsPerSharesBrazilianReaisMember
2021-01-01
2021-12-31
0001471055
bsbr:NetProfitAttributableBasicBrazilianReaisMember
2023-01-01
2023-12-31
0001471055
bsbr:NetProfitAttributableBasicBrazilianReaisMember
2022-01-01
2022-12-31
0001471055
bsbr:NetProfitAttributableBasicBrazilianReaisMember
2021-01-01
2021-12-31
0001471055
bsbr:WeightedAverageSharesOutstandingInThousandsBasicMember
2023-01-01
2023-12-31
0001471055
bsbr:WeightedAverageSharesOutstandingInThousandsBasicMember
2022-01-01
2022-12-31
0001471055
bsbr:WeightedAverageSharesOutstandingInThousandsBasicMember
2021-01-01
2021-12-31
0001471055
bsbr:DilutedEarningsPerSharesBrazilianReaisMember
2023-01-01
2023-12-31
0001471055
bsbr:DilutedEarningsPerSharesBrazilianReaisMember
2022-01-01
2022-12-31
0001471055
bsbr:DilutedEarningsPerSharesBrazilianReaisMember
2021-01-01
2021-12-31
0001471055
bsbr:NetProfitAttributableDilutedBrazilianReaisMember
2023-01-01
2023-12-31
0001471055
bsbr:NetProfitAttributableDilutedBrazilianReaisMember
2022-01-01
2022-12-31
0001471055
bsbr:NetProfitAttributableDilutedBrazilianReaisMember
2021-01-01
2021-12-31
0001471055
bsbr:WeightedAverageSharesOutstandingInThousandsDilutedMember
2023-01-01
2023-12-31
0001471055
bsbr:WeightedAverageSharesOutstandingInThousandsDilutedMember
2022-01-01
2022-12-31
0001471055
bsbr:WeightedAverageSharesOutstandingInThousandsDilutedMember
2021-01-01
2021-12-31
0001471055
ifrs-full:Level1OfFairValueHierarchyMember
2023-12-31
0001471055
ifrs-full:Level2OfFairValueHierarchyMember
2023-12-31
0001471055
ifrs-full:Level3OfFairValueHierarchyMember
2023-12-31
0001471055
ifrs-full:Level1OfFairValueHierarchyMember
2022-12-31
0001471055
ifrs-full:Level2OfFairValueHierarchyMember
2022-12-31
0001471055
ifrs-full:Level3OfFairValueHierarchyMember
2022-12-31
0001471055
ifrs-full:Level1OfFairValueHierarchyMember
2021-12-31
0001471055
ifrs-full:Level2OfFairValueHierarchyMember
2021-12-31
0001471055
ifrs-full:Level3OfFairValueHierarchyMember
2021-12-31
0001471055
ifrs-full:AtFairValueMember
2022-12-31
0001471055
bsbr:GainsLossesRealizedNotRealizedMember
2023-12-31
0001471055
bsbr:TransfersToLevel3Member
2023-12-31
0001471055
bsbr:AdditionsLowMember
2023-12-31
0001471055
ifrs-full:AtFairValueMember
2023-12-31
0001471055
ifrs-full:AtFairValueMember
2021-12-31
0001471055
bsbr:GainsLossesRealizedNotRealizedMember
2022-12-31
0001471055
bsbr:TransfersToLevel3Member
2022-12-31
0001471055
bsbr:AdditionsLowMember
2022-12-31
0001471055
ifrs-full:AtFairValueMember
2020-12-31
0001471055
bsbr:GainsLossesRealizedNotRealizedMember
2021-12-31
0001471055
bsbr:TransfersToLevel3Member
2021-12-31
0001471055
bsbr:AdditionsLowMember
2021-12-31
0001471055
ifrs-full:CarryingAmountMember
2023-12-31
0001471055
bsbr:FairValueMember
2023-12-31
0001471055
ifrs-full:CarryingAmountMember
2022-12-31
0001471055
bsbr:FairValueMember
2022-12-31
0001471055
ifrs-full:CarryingAmountMember
2021-12-31
0001471055
bsbr:FairValueMember
2021-12-31
0001471055
bsbr:SantanderBrasilBankSharesMember
bsbr:LocalMember
bsbr:PeriodOneMember
2023-01-01
2023-12-31
0001471055
bsbr:SantanderBrasilBankSharesMember
bsbr:LocalMember
bsbr:PeriodOneMember
2022-01-01
2022-12-31
0001471055
bsbr:SantanderBrasilBankSharesMember
bsbr:LocalMember
bsbr:PeriodOneMember
2021-01-01
2021-12-31
0001471055
bsbr:SantanderBrasilBankSharesMember
bsbr:LocalMember
bsbr:PeriodTwoMember
2023-01-01
2023-12-31
0001471055
bsbr:SantanderBrasilBankSharesMember
bsbr:LocalMember
bsbr:PeriodTwoMember
2022-01-01
2022-12-31
0001471055
bsbr:SantanderBrasilBankSharesMember
bsbr:LocalMember
bsbr:PeriodTwoMember
2021-01-01
2021-12-31
0001471055
bsbr:SantanderBrasilBankSharesMember
bsbr:LocalMember
bsbr:PeriodThreeMember
2023-01-01
2023-12-31
0001471055
bsbr:SantanderBrasilBankSharesMember
bsbr:LocalMember
bsbr:PeriodThreeMember
2021-01-01
2021-12-31
0001471055
bsbr:SantanderBrasilBankSharesMember
bsbr:LocalMember
bsbr:PeriodFourMember
2023-01-01
2023-12-31
0001471055
bsbr:SantanderBrasilBankSharesMember
bsbr:LocalMember
bsbr:PeriodFourMember
2022-01-01
2022-12-31
0001471055
bsbr:SantanderBrasilBankSharesMember
bsbr:LocalMember
bsbr:PeriodFourMember
2021-01-01
2021-12-31
0001471055
bsbr:SantanderBrasilBankSharesMember
bsbr:LocalMember
bsbr:PeriodFiveMember
2023-01-01
2023-12-31
0001471055
bsbr:SantanderBrasilBankSharesMember
bsbr:LocalMember
bsbr:PeriodSixMember
2023-01-01
2023-12-31
0001471055
bsbr:SantanderBrasilBankSharesMember
bsbr:LocalMember
bsbr:PeriodSixMember
2022-01-01
2022-12-31
0001471055
bsbr:SantanderBrasilBankSharesMember
bsbr:LocalMember
bsbr:PeriodSixMember
2021-01-01
2021-12-31
0001471055
bsbr:SantanderBrasilBankSharesMember
bsbr:LocalMember
bsbr:PeriodSevenMember
2023-01-01
2023-12-31
0001471055
bsbr:SantanderBrasilBankSharesMember
bsbr:LocalMember
bsbr:PeriodSevenMember
2022-01-01
2022-12-31
0001471055
bsbr:SantanderBrasilBankSharesMember
bsbr:LocalMember
bsbr:PeriodSevenMember
2021-01-01
2021-12-31
0001471055
bsbr:SantanderBrasilBankSharesMember
bsbr:LocalMember
bsbr:PeriodEightMember
2023-01-01
2023-12-31
0001471055
bsbr:SantanderBrasilBankSharesMember
bsbr:LocalMember
bsbr:PeriodEightMember
2022-01-01
2022-12-31
0001471055
bsbr:SantanderBrasilBankSharesMember
bsbr:LocalMember
bsbr:PeriodEightMember
2021-01-01
2021-12-31
0001471055
bsbr:SantanderBrasilBankSharesMember
bsbr:LocalMember
bsbr:PeriodNineMember
2023-01-01
2023-12-31
0001471055
bsbr:SantanderBrasilBankSharesMember
bsbr:LocalMember
bsbr:PeriodNineMember
2022-01-01
2022-12-31
0001471055
bsbr:SantanderBrasilBankSharesMember
bsbr:LocalMember
bsbr:PeriodNineMember
2021-01-01
2021-12-31
0001471055
bsbr:SantanderBrasilBankSharesMember
bsbr:LocalMember
bsbr:PeriodTenMember
2023-01-01
2023-12-31
0001471055
bsbr:SantanderBrasilBankSharesMember
bsbr:LocalMember
bsbr:PeriodTenMember
2022-01-01
2022-12-31
0001471055
bsbr:SantanderBrasilBankSharesMember
bsbr:LocalMember
bsbr:PeriodTenMember
2021-01-01
2021-12-31
0001471055
bsbr:SantanderBrasilBankSharesMember
bsbr:LocalMember
bsbr:PeriodElevenMember
2023-01-01
2023-12-31
0001471055
bsbr:SantanderBrasilBankSharesMember
bsbr:LocalMember
bsbr:PeriodElevenMember
2022-01-01
2022-12-31
0001471055
bsbr:SantanderBrasilBankSharesMember
bsbr:LocalMember
bsbr:PeriodElevenMember
2021-01-01
2021-12-31
0001471055
bsbr:SantanderBrasilBankSharesMember
bsbr:LocalMember
bsbr:PeriodTwelveMember
2023-01-01
2023-12-31
0001471055
bsbr:SantanderBrasilBankSharesMember
bsbr:LocalMember
bsbr:PeriodTwelveMember
2022-01-01
2022-12-31
0001471055
bsbr:SantanderBrasilBankSharesMember
bsbr:LocalMember
bsbr:PeriodTwelveMember
2021-01-01
2021-12-31
0001471055
bsbr:SantanderBrasilBankSharesMember
bsbr:LocalMember
bsbr:PeriodThirteenMember
2023-01-01
2023-12-31
0001471055
bsbr:SantanderBrasilBankSharesMember
bsbr:LocalMember
bsbr:PeriodThirteenMember
2022-01-01
2022-12-31
0001471055
bsbr:SantanderBrasilBankSharesMember
bsbr:LocalMember
bsbr:PeriodFourteenMember
2023-01-01
2023-12-31
0001471055
bsbr:SantanderSpainSharesAndOptionsMember
bsbr:GlobalMember
bsbr:PeriodOneMember
2023-01-01
2023-12-31
0001471055
bsbr:SantanderSpainSharesAndOptionsMember
bsbr:GlobalMember
bsbr:PeriodOneMember
2022-01-01
2022-12-31
0001471055
bsbr:SantanderSpainSharesAndOptionsMember
bsbr:GlobalMember
bsbr:PeriodOneMember
2021-01-01
2021-12-31
0001471055
bsbr:SantanderSpainSharesAndOptionsMember
bsbr:GlobalMember
bsbr:PeriodTwoMember
2023-01-01
2023-12-31
0001471055
bsbr:SantanderSpainSharesAndOptionsMember
bsbr:GlobalMember
bsbr:PeriodTwoMember
2022-01-01
2022-12-31
0001471055
bsbr:SantanderSpainSharesAndOptionsMember
bsbr:GlobalMember
bsbr:PeriodTwoMember
2021-01-01
2021-12-31
0001471055
bsbr:SantanderSpainSharesAndOptionsMember
bsbr:GlobalMember
bsbr:PeriodThreeMember
2023-01-01
2023-12-31
0001471055
bsbr:SantanderSpainSharesAndOptionsMember
bsbr:GlobalMember
bsbr:PeriodThreeMember
2022-01-01
2022-12-31
0001471055
bsbr:SantanderSpainSharesAndOptionsMember
bsbr:GlobalMember
bsbr:PeriodThreeMember
2021-01-01
2021-12-31
0001471055
bsbr:SantanderSpainSharesAndOptionsMember
bsbr:GlobalMember
bsbr:PeriodFourMember
2023-01-01
2023-12-31
0001471055
bsbr:SantanderSpainSharesAndOptionsMember
bsbr:GlobalMember
bsbr:PeriodFourMember
2022-01-01
2022-12-31
0001471055
bsbr:SantanderSpainSharesAndOptionsMember
bsbr:GlobalMember
bsbr:PeriodFourMember
2021-01-01
2021-12-31
0001471055
bsbr:SantanderSpainSharesAndOptionsMember
bsbr:GlobalMember
bsbr:PeriodFiveMember
2023-01-01
2023-12-31
0001471055
bsbr:SantanderSpainSharesAndOptionsMember
bsbr:GlobalMember
bsbr:PeriodFiveMember
2022-01-01
2022-12-31
0001471055
bsbr:SantanderSpainSharesAndOptionsMember
bsbr:GlobalMember
bsbr:PeriodSixMember
2023-01-01
2023-12-31
0001471055
bsbr:SantanderSpainSharesAndOptionsMember
bsbr:GlobalMember
bsbr:PeriodSixMember
2022-01-01
2022-12-31
0001471055
bsbr:SantanderSpainSharesAndOptionsMember
bsbr:GlobalMember
bsbr:PeriodSevenMember
2023-01-01
2023-12-31
0001471055
bsbr:SantanderSpainSharesAndOptionsMember
bsbr:GlobalMember
bsbr:PeriodSevenMember
2022-01-01
2022-12-31
0001471055
bsbr:SantanderSpainSharesAndOptionsMember
bsbr:GlobalMember
bsbr:PeriodEightMember
2023-01-01
2023-12-31
0001471055
bsbr:SantanderSpainSharesAndOptionsMember
bsbr:GlobalMember
bsbr:PeriodEightMember
2022-01-01
2022-12-31
0001471055
bsbr:SantanderSpainSharesAndOptionsMember
bsbr:GlobalMember
bsbr:PeriodNineMember
2023-01-01
2023-12-31
0001471055
bsbr:SantanderSpainSharesAndOptionsMember
bsbr:GlobalMember
bsbr:PeriodTenMember
2023-01-01
2023-12-31
0001471055
bsbr:GlobalMember
bsbr:PeriodOneMember
2023-01-01
2023-12-31
0001471055
bsbr:GlobalMember
bsbr:PeriodOneMember
2022-01-01
2022-12-31
0001471055
bsbr:GlobalMember
bsbr:PeriodOneMember
2021-01-01
2021-12-31
0001471055
bsbr:GlobalMember
bsbr:PeriodTwoMember
2023-01-01
2023-12-31
0001471055
bsbr:GlobalMember
bsbr:PeriodThreeMember
2023-01-01
2023-12-31
0001471055
bsbr:GlobalMember
bsbr:PeriodThreeMember
2022-01-01
2022-12-31
0001471055
bsbr:GlobalMember
bsbr:PeriodThreeMember
2021-01-01
2021-12-31
0001471055
bsbr:GlobalMember
bsbr:PeriodFourMember
2023-01-01
2023-12-31
0001471055
bsbr:GlobalMember
bsbr:PeriodFourMember
2022-01-01
2022-12-31
0001471055
bsbr:GlobalMember
bsbr:PeriodFourMember
2021-01-01
2021-12-31
0001471055
bsbr:GlobalMember
bsbr:PeriodFiveMember
2023-01-01
2023-12-31
0001471055
bsbr:GlobalMember
bsbr:PeriodFiveMember
2022-01-01
2022-12-31
0001471055
bsbr:GlobalMember
bsbr:PeriodFiveMember
2021-01-01
2021-12-31
0001471055
bsbr:GlobalMember
bsbr:PeriodSixMember
2023-01-01
2023-12-31
0001471055
bsbr:SantanderBrasilBankSharesMember
bsbr:LocalMember
bsbr:Perod1Member
2023-01-01
2023-12-31
0001471055
bsbr:SantanderBrasilBankSharesMember
bsbr:LocalMember
bsbr:Perod1Member
2022-01-01
2022-12-31
0001471055
bsbr:SantanderBrasilBankSharesMember
bsbr:LocalMember
bsbr:Perod1Member
2021-01-01
2021-12-31
0001471055
bsbr:SantanderSpainSharesAndOptionsMember
bsbr:GlobalMember
bsbr:Perod1Member
2023-01-01
2023-12-31
0001471055
bsbr:SantanderSpainSharesAndOptionsMember
bsbr:GlobalMember
bsbr:Perod1Member
2022-01-01
2022-12-31
0001471055
bsbr:SantanderSpainSharesAndOptionsMember
bsbr:GlobalMember
bsbr:Perod1Member
2021-01-01
2021-12-31
0001471055
bsbr:CollectiveIdentifiedMember
2023-01-01
2023-12-31
0001471055
bsbr:CollectiveIdentifiedMember
bsbr:Perod1Member
2023-01-01
2023-12-31
0001471055
bsbr:CollectiveIdentifiedMember
bsbr:Perod1Member
2022-01-01
2022-12-31
0001471055
bsbr:CollectiveIdentifiedMember
bsbr:Perod1Member
2021-01-01
2021-12-31
0001471055
bsbr:UnidentifiedCollectiveMember
2023-01-01
2023-12-31
0001471055
bsbr:UnidentifiedCollectiveMember
bsbr:Perod1Member
2023-01-01
2023-12-31
0001471055
bsbr:UnidentifiedCollectiveMember
bsbr:Perod1Member
2022-01-01
2022-12-31
0001471055
bsbr:UnidentifiedCollectiveMember
bsbr:Perod1Member
2021-01-01
2021-12-31
0001471055
ifrs-full:OnDemandMember
2023-12-31
0001471055
ifrs-full:LaterThanOneMonthAndNotLaterThanTwoMonthsMember
2023-12-31
0001471055
ifrs-full:LaterThanThreeMonthsAndNotLaterThanOneYearMember
2023-12-31
0001471055
ifrs-full:LaterThanOneYearAndNotLaterThanThreeYearsMember
2023-12-31
0001471055
ifrs-full:LaterThanThreeYearsAndNotLaterThanFiveYearsMember
2023-12-31
0001471055
ifrs-full:LaterThanFiveYearsMember
2023-12-31
0001471055
ifrs-full:OnDemandMember
2022-12-31
0001471055
ifrs-full:LaterThanOneMonthAndNotLaterThanTwoMonthsMember
2022-12-31
0001471055
ifrs-full:LaterThanThreeMonthsAndNotLaterThanOneYearMember
2022-12-31
0001471055
ifrs-full:LaterThanOneYearAndNotLaterThanThreeYearsMember
2022-12-31
0001471055
ifrs-full:LaterThanThreeYearsAndNotLaterThanFiveYearsMember
2022-12-31
0001471055
ifrs-full:LaterThanFiveYearsMember
2022-12-31
0001471055
ifrs-full:OnDemandMember
2021-12-31
0001471055
ifrs-full:LaterThanOneMonthAndNotLaterThanTwoMonthsMember
2021-12-31
0001471055
ifrs-full:LaterThanThreeMonthsAndNotLaterThanOneYearMember
2021-12-31
0001471055
ifrs-full:LaterThanOneYearAndNotLaterThanThreeYearsMember
2021-12-31
0001471055
ifrs-full:LaterThanThreeYearsAndNotLaterThanFiveYearsMember
2021-12-31
0001471055
ifrs-full:LaterThanFiveYearsMember
2021-12-31
0001471055
bsbr:AssetMember
2023-12-31
0001471055
bsbr:Liabilities1Member
2023-12-31
0001471055
bsbr:AssetMember
2022-12-31
0001471055
bsbr:Liabilities1Member
2022-12-31
0001471055
bsbr:AssetMember
2021-12-31
0001471055
bsbr:Liabilities1Member
2021-12-31
0001471055
bsbr:CondensedIncomeStatementCommercialBankingMember
2023-01-01
2023-12-31
0001471055
bsbr:CondensedIncomeStatementGlobalWholesaleBankingMember
2023-01-01
2023-12-31
0001471055
bsbr:CondensedIncomeStatementCommercialBankingMember
2022-01-01
2022-12-31
0001471055
bsbr:CondensedIncomeStatementGlobalWholesaleBankingMember
2022-01-01
2022-12-31
0001471055
bsbr:CondensedIncomeStatementCommercialBankingMember
2021-01-01
2021-12-31
0001471055
bsbr:CondensedIncomeStatementGlobalWholesaleBankingMember
2021-01-01
2021-12-31
0001471055
bsbr:BusinessSegmentReportingCommercialBankingMember
2023-12-31
0001471055
bsbr:BusinessSegmentReportingGlobalWholesaleBankingMember
2023-12-31
0001471055
bsbr:BusinessSegmentReportingCommercialBankingMember
2022-12-31
0001471055
bsbr:BusinessSegmentReportingGlobalWholesaleBankingMember
2022-12-31
0001471055
bsbr:BusinessSegmentReportingCommercialBankingMember
2021-12-31
0001471055
bsbr:BusinessSegmentReportingGlobalWholesaleBankingMember
2021-12-31
0001471055
bsbr:BoardOfDirectorsAndExecutiveBoardMember
2023-01-01
2023-12-31
0001471055
bsbr:StockholdersGrupoEmpresarialSantanderSLMember
2023-01-01
2023-12-31
0001471055
bsbr:StockholdersBancoSantanderSAMember
2023-01-01
2023-12-31
0001471055
bsbr:StockholdersDirectorsMember
2023-01-01
2023-12-31
0001471055
bsbr:StockholdersOtherMember
2023-01-01
2023-12-31
0001471055
bsbr:StockholdersTotalMember
2023-01-01
2023-12-31
0001471055
bsbr:TreasuryShareMember
2023-01-01
2023-12-31
0001471055
bsbr:StockholdersAndTreasurySharesTotalMember
2023-01-01
2023-12-31
0001471055
bsbr:StockholdersFreeFloatMember
2023-01-01
2023-12-31
0001471055
bsbr:StockholdersGrupoEmpresarialSantanderSLMember
2022-01-01
2022-12-31
0001471055
bsbr:StockholdersBancoSantanderSAMember
2022-01-01
2022-12-31
0001471055
bsbr:StockholdersDirectorsMember
2022-01-01
2022-12-31
0001471055
bsbr:StockholdersOtherMember
2022-01-01
2022-12-31
0001471055
bsbr:StockholdersTotalMember
2022-01-01
2022-12-31
0001471055
bsbr:TreasuryShareMember
2022-01-01
2022-12-31
0001471055
bsbr:StockholdersAndTreasurySharesTotalMember
2022-01-01
2022-12-31
0001471055
bsbr:StockholdersFreeFloatMember
2022-01-01
2022-12-31
0001471055
bsbr:StockholdersGrupoEmpresarialSantanderSLMember
2021-01-01
2021-12-31
0001471055
bsbr:StockholdersBancoSantanderSAMember
2021-01-01
2021-12-31
0001471055
bsbr:AdministratorsMember
2021-01-01
2021-12-31
0001471055
bsbr:StockholdersOtherMember
2021-01-01
2021-12-31
0001471055
bsbr:StockholdersTotalMember
2021-01-01
2021-12-31
0001471055
bsbr:TreasuryShareMember
2021-01-01
2021-12-31
0001471055
bsbr:StockholdersAndTreasurySharesTotalMember
2021-01-01
2021-12-31
0001471055
bsbr:StockholdersFreeFloatMember
2021-01-01
2021-12-31
0001471055
ifrs-full:ParentMember
2023-01-01
2023-12-31
0001471055
ifrs-full:ParentMember
2022-01-01
2022-12-31
0001471055
bsbr:JointControlledCompaniesAndOtherRelatedPartyMember
2023-01-01
2023-12-31
0001471055
bsbr:JointControlledCompaniesAndOtherRelatedPartyMember
2022-01-01
2022-12-31
0001471055
bsbr:SubsidiariesKeyManagementPersonnelMember
2023-01-01
2023-12-31
0001471055
bsbr:SubsidiariesKeyManagementPersonnelMember
2022-01-01
2022-12-31
0001471055
bsbr:TopOfTimeIntervalMember
2023-12-31
0001471055
bsbr:Range0To30DaysMember
2023-12-31
0001471055
bsbr:Range31to180DaysMember
2023-12-31
0001471055
bsbr:Ranges181to365DaysMember
2023-12-31
0001471055
bsbr:OneToFiveyearsMember
2023-12-31
0001471055
bsbr:TopOfTimeIntervalMember
2022-12-31
0001471055
bsbr:Range0To30DaysMember
2022-12-31
0001471055
bsbr:Range31to180DaysMember
2022-12-31
0001471055
bsbr:Ranges181to365DaysMember
2022-12-31
0001471055
bsbr:OneToFiveyearsMember
2022-12-31
0001471055
bsbr:Range0To30DaysMember
2021-12-31
0001471055
bsbr:Range31to180DaysMember
2021-12-31
0001471055
bsbr:Ranges181to365DaysMember
2021-12-31
0001471055
bsbr:OneToFiveyearsMember
2021-12-31
0001471055
bsbr:TopOfTimeIntervalMember
2021-12-31
0001471055
bsbr:CurrencyRiskDollarMember
2023-12-31
0001471055
bsbr:CurrencyRiskEuroMember
2023-12-31
0001471055
bsbr:CurrencyRiskOthersMember
2023-12-31
0001471055
bsbr:CurrencyRiskDollarMember
2022-12-31
0001471055
bsbr:CurrencyRiskEuroMember
2022-12-31
0001471055
bsbr:CurrencyRiskOthersMember
2022-12-31
0001471055
bsbr:CurrencyRiskDollarMember
2021-12-31
0001471055
bsbr:CurrencyRiskEuroMember
2021-12-31
0001471055
bsbr:CurrencyRiskOthersMember
2021-12-31
0001471055
bsbr:CustomersFunding0Days30Member
2023-12-31
0001471055
bsbr:CustomersFunding0Days30Member
2022-12-31
0001471055
bsbr:CustomersFunding0Days30Member
2021-12-31
0001471055
ifrs-full:LaterThanOneMonthAndNotLaterThanThreeMonthsMember
2023-12-31
0001471055
ifrs-full:LaterThanThreeMonthsAndNotLaterThanSixMonthsMember
2023-12-31
0001471055
ifrs-full:LaterThanSixMonthsAndNotLaterThanOneYearMember
2023-12-31
0001471055
ifrs-full:LaterThanOneYearAndNotLaterThanFiveYearsMember
2023-12-31
0001471055
bsbr:Above5YearsMember
2023-12-31
0001471055
ifrs-full:LaterThanOneMonthAndNotLaterThanThreeMonthsMember
2022-12-31
0001471055
ifrs-full:LaterThanThreeMonthsAndNotLaterThanSixMonthsMember
2022-12-31
0001471055
ifrs-full:LaterThanSixMonthsAndNotLaterThanOneYearMember
2022-12-31
0001471055
ifrs-full:LaterThanOneYearAndNotLaterThanFiveYearsMember
2022-12-31
0001471055
bsbr:Above5YearsMember
2022-12-31
0001471055
ifrs-full:LaterThanOneMonthAndNotLaterThanThreeMonthsMember
2021-12-31
0001471055
ifrs-full:LaterThanThreeMonthsAndNotLaterThanSixMonthsMember
2021-12-31
0001471055
ifrs-full:LaterThanSixMonthsAndNotLaterThanOneYearMember
2021-12-31
0001471055
ifrs-full:LaterThanOneYearAndNotLaterThanFiveYearsMember
2021-12-31
0001471055
bsbr:Above5YearsMember
2021-12-31
0001471055
bsbr:InterestRateReaisMember
2023-01-01
2023-12-31
0001471055
bsbr:TradingScenarioAMember
bsbr:InterestRat