v3.25.2
Segments - Summary of reconciliation between IFRS and underlying income, expenses and net result (Details) - EUR (€)
€ in Millions
6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Disclosure of operating segments [line items]    
Income € 12,404 € 12,812
Expenses 6,846 6,439
Taxation 1,516 1,798
Non-controlling interests 127 118
Net result 3,915 4,456
EU IAS 39 carve out impact    
Disclosure of operating segments [line items]    
Income (1,065) (1,512)
Taxation (279) (414)
Net result (786) (1,099)
Results IFRS-EU    
Disclosure of operating segments [line items]    
Income 11,339 11,300
Expenses 6,846 6,439
Taxation 1,237 1,385
Non-controlling interests 127 118
Net result € 3,130 € 3,358