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Loans and advances to customers (Tables) | 12 Months Ended
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Dec. 31, 2025
Loans And Advances To Customers [Abstract] |
Schedule of detail, by classification, of loans and advances to customers | The detail, by classification, of Loans and advances to customers in the consolidated balance sheets is as follows:
EUR million
| 2025 | 2024 | 2023
Financial assets held for trading | 32,766 |  | 26,591 |  | 11,634 |
Non-trading financial assets mandatorily at fair value through profit or loss | 1,701 |  | 1,042 |  | 982 |
Financial assets designated at fair value through profit or loss | 4,739 |  | 4,610 |  | 6,219 |
Financial assets at fair value through other comprehensive income | 12,906 |  | 10,784 |  | 7,669 |
Financial assets at amortized cost | 985,176 |  | 1,011,042 |  | 1,009,845 |
Of which: |  |  |
Impairment losses | (21,158) |  | (22,125) |  | (22,788) |
| 1,037,288 |  | 1,054,069 |  | 1,036,349 |
Loans and advances to customers disregarding impairment losses | 1,058,446 |  | 1,076,194 |  | 1,059,137 |
Schedule of the breakdown of loans and advances to customers | Following is a breakdown of the loans and advances granted to the Group's customers, which reflect the Group's exposure to credit risk in its main activity, without considering the balance of value adjustments for impairment, taking into account the type and situation of the transactions, the geographical area of their residence and the type of interest rate on the transactions:
EUR million
| 2025 | 2024 | 2023
Loan type and status |  |  |
Commercial credit | 51,110 |  | 53,209 |  | 55,628 |
Secured loans | 530,749 |  | 557,463 |  | 554,375 |
Reverse repurchase agreements | 73,980 |  | 59,648 |  | 44,184 |
Other term loans | 295,998 |  | 296,339 |  | 295,485 |
Finance leases | 38,540 |  | 40,120 |  | 38,723 |
Receivable on demand | 10,313 |  | 10,756 |  | 12,277 |
Credit cards receivables | 26,179 |  | 24,928 |  | 24,371 |
Impaired assets | 31,577 |  | 33,731 |  | 34,094 |
| 1,058,446 |  | 1,076,194 |  | 1,059,137 |
Geographical area |  |  |
Spain | 198,894 |  | 198,164 |  | 203,680 |
Rest of Europe | 467,697 |  | 502,664 |  | 489,706 |
of which United Kingdom | 258,739 |  | 266,934 |  | 263,808 |
The Americas | 374,739 |  | 359,264 |  | 350,873 |
of which USA | 135,088 |  | 136,054 |  | 126,529 |
of which Brazil | 90,951 |  | 91,066 |  | 100,758 |
Rest of the world | 17,116 |  | 16,102 |  | 14,878 |
| 1,058,446 |  | 1,076,194 |  | 1,059,137 |
Interest rate formula |  |  |
Fixed rate | 694,332 |  | 678,994 |  | 647,349 |
Floating rate | 364,114 |  | 397,200 |  | 411,788 |
| 1,058,446 |  | 1,076,194 |  | 1,059,137 |
Schedule of loans and advances to customers in detail by activity | Following is a detail, by activity, of the loans to customers at 31 December 2025, net of impairment losses:
EUR million
|  |  | Secured loans
|  |  | Net exposure |  | Loan to value ratio C
| Total | Without collateral | Of which property collateral | Of which other collateral |  | Less than or equal to 40% | More than 40% and less than or equal to 60% | More than 60% and less than or equal to 80% | More than 80% and less than or equal to 100% | More than 100%
Public sector | 29,607 |  | 28,423 |  | 153 |  | 1,031 |  |  | 157 |  | 168 |  | 251 |  | 334 |  | 274 |
Other financial institutions (financial business activity) | 124,684 |  | 42,687 |  | 1,959 |  | 80,038 |  |  | 2,045 |  | 995 |  | 424 |  | 77,935 |  | 598 |
Non-financial corporations and individual entrepreneurs (non-financial business activity) (broken down by purpose) | 318,284 |  | 179,529 |  | 63,124 |  | 75,631 |  |  | 23,917 |  | 26,942 |  | 19,168 |  | 45,306 |  | 23,422 |
Of which: |  |  |  |  |  |  |  |  |  |
Construction and property development | 17,118 |  | 1,294 |  | 15,594 |  | 230 |  |  | 4,963 |  | 6,921 |  | 1,890 |  | 1,164 |  | 886 |
Civil engineering construction | 2,522 |  | 1,732 |  | 19 |  | 771 |  |  | 93 |  | 84 |  | 39 |  | 470 |  | 104 |
Large companies | 181,870 |  | 128,502 |  | 17,718 |  | 35,650 |  |  | 7,177 |  | 6,666 |  | 6,157 |  | 25,459 |  | 7,909 |
SMEs and individual entrepreneurs | 116,774 |  | 48,001 |  | 29,793 |  | 38,980 |  |  | 11,684 |  | 13,271 |  | 11,082 |  | 18,213 |  | 14,523 |
Households – other (broken down by purpose) | 542,623 |  | 108,903 |  | 338,778 |  | 94,942 |  |  | 100,584 |  | 126,917 |  | 113,075 |  | 55,214 |  | 37,930 |
Of which: |  |  |  |  |  |  |  |  |  |
Residential | 332,931 |  | 1,149 |  | 331,655 |  | 127 |  |  | 90,170 |  | 116,264 |  | 97,858 |  | 25,944 |  | 1,546 |
Consumer loans | 192,576 |  | 104,388 |  | 1,667 |  | 86,521 |  |  | 5,909 |  | 8,063 |  | 13,297 |  | 24,977 |  | 35,942 |
Other purposes | 17,116 |  | 3,366 |  | 5,456 |  | 8,294 |  |  | 4,505 |  | 2,590 |  | 1,920 |  | 4,293 |  | 442 |
Total A | 1,015,198 |  | 359,542 |  | 404,014 |  | 251,642 |  |  | 126,703 |  | 155,022 |  | 132,918 |  | 178,789 |  | 62,224 |
Memorandum item |  |  |  |  |  |  |  |  |  |
Refinanced and restructured transactions B | 18,151 |  | 5,546 |  | 6,896 |  | 5,709 |  |  | 2,347 |  | 2,381 |  | 2,037 |  | 2,457 |  | 3,383 |
A. In addition, the Group has granted advances to customers am ounting to EUR 22,090 million, bringing the total of loans and advances to EUR 1,037,288 million. B. Includes the net balance of the impairment of the accumulated value or accumulated losses in the fair value due to credit risk. C. The ratio is the carrying amount of the transactions at 31 December 2025 provided by the latest available appraisal value of the collateral.
Schedule of movement of gross exposure by impairment stage | Following is the movement of the gross exposure broken down by impairment stage of loans and advances to customers recognised under 'Financial assets at amortised cost' and 'Financial assets at fair value through other comprehensive income' during 2025, 2024 and 2023:
2025
EUR million
| Stage 1 | Stage 2 | Stage 3 | Total
Balance at the beginning of year | 925,413 |  | 84,455 |  | 33,568 |  | 1,043,436 |
Movements |  |  |  |
Transfers |  |  |  |
To stage 2 from stage 1 | (39,015) |  | 39,015 |  |  | — |
To stage 3 from stage 1 | (12,097) |  |  | 12,097 |  | — |
To stage 3 from stage 2 |  | (8,266) |  | 8,266 |  | — |
To stage 1 from stage 2 | 16,079 |  | (16,079) |  |  | — |
To stage 2 from stage 3 |  | 1,764 |  | (1,764) |  | — |
To stage 1 from stage 3 | 441 |  |  | (441) |  | — |
Net changes on financial assets | 69,819 |  | (12,940) |  | (4,436) |  | 52,443 |
Write-offs | — |  | — |  | (13,266) |  | (13,266) |
Exchange differences and others | (54,818) |  | (6,369) |  | (2,493) |  | (63,680) |
Balance at the end of the year | 905,822 |  | 81,580 |  | 31,531 |  | 1,018,933 |
2024
EUR million
| Stage 1 | Stage 2 | Stage 3 | Total
Balance at the beginning of year | 929,133 |  | 76,654 |  | 33,821 |  | 1,039,608 |
Movements |  |  |  |
Transfers |  |  |  |
To stage 2 from stage 1 | (49,316) |  | 49,316 |  |  | — |
To stage 3 from stage 1 | (11,517) |  |  | 11,517 |  | — |
To stage 3 from stage 2 |  | (10,083) |  | 10,083 |  | — |
To stage 1 from stage 2 | 21,475 |  | (21,475) |  |  | — |
To stage 2 from stage 3 |  | 2,358 |  | (2,358) |  | — |
To stage 1 from stage 3 | 447 |  |  | (447) |  | — |
Net changes on financial assets | 43,281 |  | (11,616) |  | (4,889) |  | 26,776 |
Write-offs | — |  | — |  | (13,212) |  | (13,212) |
Exchange differences and others | (8,090) |  | (699) |  | (947) |  | (9,736) |
Balance at the end of the year | 925,413 |  | 84,455 |  | 33,568 |  | 1,043,436 |
2023
EUR million
| Stage 1 | Stage 2 | Stage 3 | Total
Balance at the beginning of year | 942,861 |  | 66,696 |  | 32,617 |  | 1,042,174 |
Movements |  |  |  |
Transfers |  |  |  |
To stage 2 from stage 1 | (43,278) |  | 43,278 |  |  | — |
To stage 3 from stage 1 | (12,636) |  |  | 12,636 |  | — |
To stage 3 from stage 2 |  | (9,915) |  | 9,915 |  | — |
To stage 1 from stage 2 | 15,180 |  | (15,180) |  |  | — |
To stage 2 from stage 3 |  | 2,899 |  | (2,899) |  | — |
To stage 1 from stage 3 | 488 |  |  | (488) |  | — |
Net changes on financial assets | 29,696 |  | (10,673) |  | (4,218) |  | 14,805 |
Write-offs | — |  | — |  | (13,847) |  | (13,847) |
Exchange differences and others | (3,178) |  | (451) |  | 105 |  | (3,524) |
Balance at the end of the year | 929,133 |  | 76,654 |  | 33,821 |  | 1,039,608 |
Schedule of impairment loss and allowance for loans and advances to customers | The changes in the impairment losses on the assets making up the balances of financial assets at amortised cost and at fair value through other comprehensive income - Loans and advances - Customers:
EUR million
| 2025 | 2024 | 2023
Amount at beginning of the year | 22,125 |  | 22,788 |  | 22,684 |
Impairment losses charged to income for the year | 14,144 |  | 13,428 |  | 13,805 |
Of which: |  |  |
Impairment losses charged to profit or loss | 24,935 |  | 22,761 |  | 20,608 |
Impairment losses reversed with a credit to profit or loss | (10,791) |  | (9,333) |  | (6,803) |
Change of perimeter | — |  | — |  | (48) |
Write-off of impaired balances against recorded impairment allowance | (13,266) |  | (13,212) |  | (13,847) |
Exchange differences and other changes | (1,845) |  | (879) |  | 194 |
Amount at end of the year | 21,158 |  | 22,125 |  | 22,788 |
Which correspond to: |  |  |
Impaired assets | 13,527 |  | 14,088 |  | 14,238 |
Other assets | 7,631 |  | 8,037 |  | 8,550 |
Of which: |  |  |
Individually calculated | 2,359 |  | 2,258 |  | 2,951 |
Collective calculated | 18,799 |  | 19,867 |  | 19,837 |
Schedule of changes in loss allowance and gross carrying amount | The changes in the impairment losses on debt securities are summarised below:
EUR million
| 2025 | 2024 | 2023
Balance at beginning of year | 349 |  | 286 |  | 226 |
Net impairment losses for the year A | 182 |  | 226 |  | 24 |
Of which: |  |  |
Impairment losses charged to income | 238 |  | 234 |  | 36 |
Impairment losses reversed with a credit to income | (56) |  | (8) |  | (12) |
Assets written off | — |  | (131) |  | 0 |
Exchange differences and other items | (11) |  | (32) |  | 36 |
Balance at end of year | 520 |  | 349 |  | 286 |
Of which: |  |  |
By geographical location of risk: |  |  |
European Union | 26 |  | 23 |  | 22 |
America | 494 |  | 326 |  | 264 |
A. Of the EUR 182 million corresponding to net provisions for the year ended 31 December 2025 (EUR 226 million and EUR 24 million at 31 December 2024 and 2023, respectively), EUR 182 million relates to financial assets at amortized cost (EUR 227 million and EUR 23 million at 31 December 2024 and 2023, respectively) and EUR 0 million relates to financial assets designated at fair value through other comprehensive income (EUR -1 million and EUR 1 million at 31 December 2024 and 2023, respectively). Following is the movement of the loan loss provision broken down by impairment stage of loans and advances to customers during 2025, 2024 and 2023:
2025
EUR million
| Stage 1 | Stage 2 | Stage 3 | Total
Loss allowance at the beginning of the year | 3,293 |  | 4,744 |  | 14,088 |  | 22,125 |
Transfers |  |  |  |
To stage 2 from stage 1 | (847) |  | 2,734 |  |  | 1,887 |
To stage 3 from stage 1 | (701) |  |  | 4,931 |  | 4,230 |
To stage 3 from stage 2 |  | (1,189) |  | 2,760 |  | 1,571 |
To stage 1 from stage 2 | 82 |  | (466) |  |  | (384) |
To stage 2 from stage 3 |  | 177 |  | (344) |  | (167) |
To stage 1 from stage 3 | 16 |  |  | (59) |  | (43) |
Net changes of the exposure and modifications in the credit risk | 1,269 |  | (800) |  | 6,581 |  | 7,050 |
Write-offs | — |  | — |  | (13,266) |  | (13,266) |
FX and other movements | (112) |  | (569) |  | (1,164) |  | (1,845) |
Loss allowance at the end of the year | 3,000 |  | 4,631 |  | 13,527 |  | 21,158 |
2024
EUR million
| Stage 1 | Stage 2 | Stage 3 | Total
Loss allowance at the beginning of the year | 3,596 |  | 4,954 |  | 14,238 |  | 22,788 |
Transfers |  |  |  |
To stage 2 from stage 1 | (626) |  | 2,676 |  |  | 2,050 |
To stage 3 from stage 1 | (385) |  |  | 4,548 |  | 4,163 |
To stage 3 from stage 2 |  | (1,591) |  | 3,444 |  | 1,853 |
To stage 1 from stage 2 | 109 |  | (725) |  |  | (616) |
To stage 2 from stage 3 |  | 278 |  | (693) |  | (415) |
To stage 1 from stage 3 | 23 |  |  | (156) |  | (133) |
Net changes of the exposure and modifications in the credit risk | 755 |  | (704) |  | 6,655 |  | 6,706 |
Write-offs | — |  | — |  | (13,212) |  | (13,212) |
FX and other movements | (179) |  | (144) |  | (736) |  | (1,059) |
Loss allowance at the end of the year | 3,293 |  | 4,744 |  | 14,088 |  | 22,125 |
2023
EUR million
| Stage 1 | Stage 2 | Stage 3 | Total
Loss allowance at the beginning of the year | 3,626 |  | 5,127 |  | 13,931 |  | 22,684 |
Transfers |  |  |  |
To stage 2 from stage 1 | (696) |  | 2,954 |  |  | 2,258 |
To stage 3 from stage 1 | (405) |  |  | 4,278 |  | 3,873 |
To stage 3 from stage 2 |  | (1,820) |  | 3,721 |  | 1,901 |
To stage 1 from stage 2 | 149 |  | (905) |  |  | (756) |
To stage 2 from stage 3 |  | 282 |  | (920) |  | (638) |
To stage 1 from stage 3 | 27 |  |  | (184) |  | (157) |
Net changes of the exposure and modifications in the credit risk | 875 |  | (557) |  | 7,212 |  | 7,530 |
Write-offs | — |  | — |  | (13,847) |  | (13,847) |
FX and other movements | 20 |  | (127) |  | 47 |  | (60) |
Loss allowance at the end of the year | 3,596 |  | 4,954 |  | 14,238 |  | 22,788 |
The changes in gross property development loans to customers were as follows:
EUR million |
| 2025 | 2024 | 2023
Balance at beginning of year | 2,545 | 2,433 | 2,327
Foreclosed assets | — | — | (1)
Net variation | 441 | 112 | 115
Written-off assets | (2) | — | (8)
Balance at end of year | 2,984 | 2,545 | 2,433
The gross movement in foreclosed properties were as follows (EUR billion):
| EUR Billion
| 2025 | 2024 | 2023
Gross additions | 0.1 |  | 0.1 | 0.3
Disposals | (0.7) | (0.8) | (1.2)
Difference | (0.6) |  | (0.7) |  | (0.9) |
Schedule of changes in the impairment losses for loans and advances to customers | The detail of the changes in the balance of the financial assets classified as 'Financial assets Loans to customers' considered to be impaired due to credit risk is as follows:
EUR million
| 2025 | 2024 | 2023
Balance at beginning of year | 33,731 |  | 34,094 |  | 32,888 |
Net additions | 13,648 |  | 13,779 |  | 14,944 |
Written-off assets | (13,266) |  | (13,212) |  | (13,847) |
Changes in the scope of consolidation | — |  | 17 |  | (59) |
Exchange differences and other | (2,536) |  | (947) |  | 168 |
Balance at end of year | 31,577 |  | 33,731 |  | 34,094 |
Schedule of financial assets that are either past due or impaired, with or without collateral | Set forth below for each class of impaired asset are the gross amount, associated allowances and information relating to the collateral and/or other credit enhancements obtained at 31 December 2025:
EUR million
| Gross amount | Allowance recognised | Estimated collateral value A
Without associated real collateral | 13,846 |  | 8,133 |  | — |
With real estate collateral | 7,777 |  | 1,759 |  | 5,657 |
With other collateral | 9,954 |  | 3,635 |  | 5,424 |
Total | 31,577 |  | 13,527 |  | 11,081 |
A. Including the estimated value of the collateral associated with each loan. Accordingly, any other cash flows that may be obtained, such as those arising from borrowers’ personal guarantees, are not included.
Schedule of the breakdown of the securitized loans | The breakdown of securitized loans held on the balance sheet, according to the nature of the financial instrument in which they are originated, is shown below:
EUR million
| 2025 | 2024 | 2023
Retained on the balance sheet | 80,072 | 80,824 | 75,738
Of which |  |  |
Securitised mortgage assets | 19,640 | 17,782 | 16,994
Of which: UK assets | 10,236 | 9,034 | 6,096
Other securitised assets | 60,432 | 63,042 | 58,744
Total A | 80,072 |  | 80,824 |  | 75,738 |
A. Note 22 details the liabilities associated with these securitisation transactions.

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