Note 37 Interest income breakdown by origin (Details) - EUR (€) € in Millions |
12 Months Ended | ||||
|---|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|||
| Interest income by origin [Line Items] | |||||
| Interest income on financial assets at fair value through profit or loss | € 5,299 | € 6,243 | € 5,497 | ||
| Financial Assets At Fair Value Through Other Comprehensive Income Interest And Other Income | 3,342 | 4,108 | 3,505 | ||
| Financial Assets At Amortized Cost Interest And Other Income | [1] | 48,695 | 50,393 | 38,545 | |
| Interest Income For Adjustment Interest On Accounting Coverage | 777 | 701 | 72 | ||
| Interest Income On Other Income | 233 | 214 | 231 | ||
| Interest income | 58,345 | 61,659 | 47,850 | ||
| Interest Income For Insurance Activity | € 1,432 | € 1,448 | € 1,052 | ||
| |||||