v3.25.2
Financial liabilities - Schedule of components of financial liabilities other than hedging derivatives (Details) - EUR (€)
€ in Millions
Jun. 30, 2025
Dec. 31, 2024
Disclosure of financial liabilities [line items]    
Financial liabilities held for trading € 155,682 € 152,151
Financial liabilities designated at fair value through profit or loss 35,513 36,360
Financial liabilities at amortised cost 1,400,632 1,484,322
Derivatives    
Disclosure of financial liabilities [line items]    
Financial liabilities held for trading 50,396 57,753
Short Positions    
Disclosure of financial liabilities [line items]    
Financial liabilities held for trading 34,473 35,830
Deposits    
Disclosure of financial liabilities [line items]    
Financial liabilities held for trading 70,813 58,568
Financial liabilities designated at fair value through profit or loss 25,842 28,806
Financial liabilities at amortised cost 1,054,043 1,126,439
Central banks    
Disclosure of financial liabilities [line items]    
Financial liabilities held for trading 10,096 13,300
Financial liabilities designated at fair value through profit or loss 1,594 1,774
Financial liabilities at amortised cost 20,482 24,882
Credit institutions    
Disclosure of financial liabilities [line items]    
Financial liabilities held for trading 20,720 26,284
Financial liabilities designated at fair value through profit or loss 1,749 1,625
Financial liabilities at amortised cost 87,828 90,012
Customer    
Disclosure of financial liabilities [line items]    
Financial liabilities held for trading 39,997 18,984
Financial liabilities designated at fair value through profit or loss 22,499 25,407
Financial liabilities at amortised cost 945,733 1,011,545
Debt instruments    
Disclosure of financial liabilities [line items]    
Financial liabilities held for trading 0 0
Financial liabilities designated at fair value through profit or loss 9,671 7,554
Financial liabilities at amortised cost 302,292 317,967
Other financial liabilities    
Disclosure of financial liabilities [line items]    
Financial liabilities held for trading 0 0
Financial liabilities designated at fair value through profit or loss 0 0
Financial liabilities at amortised cost € 44,297 € 39,916