Note 7 Maximum Credit Risk Exposure, accumulated allowances and carrying amount by geographical location (Details) - EUR (€) € in Millions |
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
| SPAIN |
|
|
|
|
|
|
| Maximum Exposure to Credit Risk [Line Items] |
|
|
|
|
|
|
| Maximum exposure to credit risk |
€ 261,536
|
[1] |
€ 232,185
|
[2] |
€ 214,522
|
[3] |
| Allowance account for credit losses of financial assets |
4,699
|
[1] |
(4,684)
|
[2] |
(4,593)
|
[3] |
| Loans and advances to customers |
256,838
|
[1] |
227,501
|
[2] |
209,929
|
[3] |
| MEXICO |
|
|
|
|
|
|
| Maximum Exposure to Credit Risk [Line Items] |
|
|
|
|
|
|
| Maximum exposure to credit risk |
100,699
|
|
91,717
|
|
91,086
|
|
| Allowance account for credit losses of financial assets |
3,482
|
|
(3,055)
|
|
(3,049)
|
|
| Loans and advances to customers |
97,217
|
|
88,662
|
|
88,037
|
|
| TURKEY |
|
|
|
|
|
|
| Maximum Exposure to Credit Risk [Line Items] |
|
|
|
|
|
|
| Maximum exposure to credit risk |
55,756
|
[4] |
50,083
|
[5] |
39,058
|
[6] |
| Allowance account for credit losses of financial assets |
2,011
|
[4] |
(1,784)
|
[5] |
(1,641)
|
[6] |
| Loans and advances to customers |
53,745
|
[4] |
48,299
|
[5] |
37,416
|
[6] |
| South America [Member] |
|
|
|
|
|
|
| Maximum Exposure to Credit Risk [Line Items] |
|
|
|
|
|
|
| Maximum exposure to credit risk |
53,331
|
[7] |
48,897
|
[8] |
43,151
|
[9] |
| Allowance account for credit losses of financial assets |
2,095
|
[7] |
(2,079)
|
[8] |
(1,976)
|
[9] |
| Loans and advances to customers |
51,235
|
[7] |
46,818
|
[8] |
41,175
|
[9] |
| Other Countries [Member] |
|
|
|
|
|
|
| Maximum Exposure to Credit Risk [Line Items] |
|
|
|
|
|
|
| Maximum exposure to credit risk |
1,375
|
|
1,205
|
|
1,094
|
|
| Allowance account for credit losses of financial assets |
9
|
|
(9)
|
|
(10)
|
|
| Loans and advances to customers |
1,366
|
|
1,197
|
|
1,085
|
|
| Total maximum credit risk exposures [Member] |
|
|
|
|
|
|
| Maximum Exposure to Credit Risk [Line Items] |
|
|
|
|
|
|
| Maximum exposure to credit risk |
472,697
|
[10] |
424,087
|
[11] |
388,912
|
[12] |
| Allowance account for credit losses of financial assets |
12,297
|
[10] |
(11,611)
|
[11] |
(11,269)
|
[12] |
| Loans and advances to customers |
460,401
|
[10] |
412,477
|
[11] |
377,643
|
[12] |
| Of which individual [Member] |
|
|
|
|
|
|
| Maximum Exposure to Credit Risk [Line Items] |
|
|
|
|
|
|
| Allowance account for credit losses of financial assets |
1,304
|
|
(1,532)
|
|
(1,665)
|
|
| Of which collective [Member] |
|
|
|
|
|
|
| Maximum Exposure to Credit Risk [Line Items] |
|
|
|
|
|
|
| Allowance account for credit losses of financial assets |
10,992
|
|
(10,079)
|
|
(9,604)
|
|
| Stage 1 [Member] | SPAIN |
|
|
|
|
|
|
| Maximum Exposure to Credit Risk [Line Items] |
|
|
|
|
|
|
| Maximum exposure to credit risk |
239,762
|
[1] |
208,969
|
[2] |
183,503
|
[3] |
| Allowance account for credit losses of financial assets |
528
|
[1] |
(543)
|
[2] |
(503)
|
[3] |
| Loans and advances to customers |
239,235
|
[1] |
208,426
|
[2] |
183,000
|
[3] |
| Stage 1 [Member] | MEXICO |
|
|
|
|
|
|
| Maximum Exposure to Credit Risk [Line Items] |
|
|
|
|
|
|
| Maximum exposure to credit risk |
91,333
|
|
83,053
|
|
81,619
|
|
| Allowance account for credit losses of financial assets |
1,346
|
|
(1,210)
|
|
(1,097)
|
|
| Loans and advances to customers |
89,987
|
|
81,843
|
|
80,522
|
|
| Stage 1 [Member] | TURKEY |
|
|
|
|
|
|
| Maximum Exposure to Credit Risk [Line Items] |
|
|
|
|
|
|
| Maximum exposure to credit risk |
48,214
|
[4] |
42,708
|
[5] |
34,105
|
[6] |
| Allowance account for credit losses of financial assets |
176
|
[4] |
(243)
|
[5] |
(167)
|
[6] |
| Loans and advances to customers |
48,038
|
[4] |
42,465
|
[5] |
33,938
|
[6] |
| Stage 1 [Member] | South America [Member] |
|
|
|
|
|
|
| Maximum Exposure to Credit Risk [Line Items] |
|
|
|
|
|
|
| Maximum exposure to credit risk |
46,988
|
[7] |
42,204
|
[8] |
36,237
|
[9] |
| Allowance account for credit losses of financial assets |
373
|
[7] |
(393)
|
[8] |
(319)
|
[9] |
| Loans and advances to customers |
46,614
|
[7] |
41,811
|
[8] |
35,918
|
[9] |
| Stage 1 [Member] | Other Countries [Member] |
|
|
|
|
|
|
| Maximum Exposure to Credit Risk [Line Items] |
|
|
|
|
|
|
| Maximum exposure to credit risk |
1,327
|
|
1,170
|
|
1,069
|
|
| Allowance account for credit losses of financial assets |
1
|
|
0
|
|
0
|
|
| Loans and advances to customers |
1,326
|
|
1,170
|
|
1,068
|
|
| Stage 1 [Member] | Total maximum credit risk exposures [Member] |
|
|
|
|
|
|
| Maximum Exposure to Credit Risk [Line Items] |
|
|
|
|
|
|
| Maximum exposure to credit risk |
427,625
|
[10] |
378,104
|
[11] |
336,533
|
[12] |
| Allowance account for credit losses of financial assets |
2,424
|
[10] |
(2,389)
|
[11] |
(2,087)
|
[12] |
| Loans and advances to customers |
425,200
|
[10] |
375,715
|
[11] |
334,446
|
[12] |
| Stage 1 [Member] | Of which individual [Member] |
|
|
|
|
|
|
| Maximum Exposure to Credit Risk [Line Items] |
|
|
|
|
|
|
| Allowance account for credit losses of financial assets |
15
|
|
(13)
|
|
(15)
|
|
| Stage 1 [Member] | Of which collective [Member] |
|
|
|
|
|
|
| Maximum Exposure to Credit Risk [Line Items] |
|
|
|
|
|
|
| Allowance account for credit losses of financial assets |
2,409
|
|
(2,376)
|
|
(2,072)
|
|
| Stage 2 [Member] | SPAIN |
|
|
|
|
|
|
| Maximum Exposure to Credit Risk [Line Items] |
|
|
|
|
|
|
| Maximum exposure to credit risk |
15,141
|
[1] |
15,637
|
[2] |
22,953
|
[3] |
| Allowance account for credit losses of financial assets |
602
|
[1] |
(631)
|
[2] |
(714)
|
[3] |
| Loans and advances to customers |
14,539
|
[1] |
15,006
|
[2] |
22,239
|
[3] |
| Stage 2 [Member] | MEXICO |
|
|
|
|
|
|
| Maximum Exposure to Credit Risk [Line Items] |
|
|
|
|
|
|
| Maximum exposure to credit risk |
6,549
|
|
6,147
|
|
6,995
|
|
| Allowance account for credit losses of financial assets |
629
|
|
(542)
|
|
(620)
|
|
| Loans and advances to customers |
5,919
|
|
5,605
|
|
6,375
|
|
| Stage 2 [Member] | TURKEY |
|
|
|
|
|
|
| Maximum Exposure to Credit Risk [Line Items] |
|
|
|
|
|
|
| Maximum exposure to credit risk |
4,866
|
[4] |
5,534
|
[5] |
3,234
|
[6] |
| Allowance account for credit losses of financial assets |
356
|
[4] |
(390)
|
[5] |
(314)
|
[6] |
| Loans and advances to customers |
4,510
|
[4] |
5,144
|
[5] |
2,920
|
[6] |
| Stage 2 [Member] | South America [Member] |
|
|
|
|
|
|
| Maximum Exposure to Credit Risk [Line Items] |
|
|
|
|
|
|
| Maximum exposure to credit risk |
4,140
|
[7] |
4,431
|
[8] |
4,738
|
[9] |
| Allowance account for credit losses of financial assets |
299
|
[7] |
(283)
|
[8] |
(377)
|
[9] |
| Loans and advances to customers |
3,841
|
[7] |
4,148
|
[8] |
4,362
|
[9] |
| Stage 2 [Member] | Other Countries [Member] |
|
|
|
|
|
|
| Maximum Exposure to Credit Risk [Line Items] |
|
|
|
|
|
|
| Maximum exposure to credit risk |
31
|
|
23
|
|
15
|
|
| Allowance account for credit losses of financial assets |
1
|
|
(1)
|
|
(1)
|
|
| Loans and advances to customers |
30
|
|
22
|
|
14
|
|
| Stage 2 [Member] | Total maximum credit risk exposures [Member] |
|
|
|
|
|
|
| Maximum Exposure to Credit Risk [Line Items] |
|
|
|
|
|
|
| Maximum exposure to credit risk |
30,727
|
[10] |
31,772
|
[11] |
37,935
|
[12] |
| Allowance account for credit losses of financial assets |
1,887
|
[10] |
(1,847)
|
[11] |
(2,026)
|
[12] |
| Loans and advances to customers |
28,840
|
[10] |
29,925
|
[11] |
35,909
|
[12] |
| Stage 2 [Member] | Of which individual [Member] |
|
|
|
|
|
|
| Maximum Exposure to Credit Risk [Line Items] |
|
|
|
|
|
|
| Allowance account for credit losses of financial assets |
266
|
|
(321)
|
|
(471)
|
|
| Stage 2 [Member] | Of which collective [Member] |
|
|
|
|
|
|
| Maximum Exposure to Credit Risk [Line Items] |
|
|
|
|
|
|
| Allowance account for credit losses of financial assets |
1,622
|
|
(1,526)
|
|
(1,555)
|
|
| Stage 3 [Member] | SPAIN |
|
|
|
|
|
|
| Maximum Exposure to Credit Risk [Line Items] |
|
|
|
|
|
|
| Maximum exposure to credit risk |
6,633
|
[1] |
7,579
|
[2] |
8,066
|
[3] |
| Allowance account for credit losses of financial assets |
3,569
|
[1] |
(3,510)
|
[2] |
(3,375)
|
[3] |
| Loans and advances to customers |
3,064
|
[1] |
4,069
|
[2] |
4,690
|
[3] |
| Stage 3 [Member] | MEXICO |
|
|
|
|
|
|
| Maximum Exposure to Credit Risk [Line Items] |
|
|
|
|
|
|
| Maximum exposure to credit risk |
2,817
|
|
2,517
|
|
2,472
|
|
| Allowance account for credit losses of financial assets |
1,507
|
|
(1,303)
|
|
(1,332)
|
|
| Loans and advances to customers |
1,310
|
|
1,214
|
|
1,140
|
|
| Stage 3 [Member] | TURKEY |
|
|
|
|
|
|
| Maximum Exposure to Credit Risk [Line Items] |
|
|
|
|
|
|
| Maximum exposure to credit risk |
2,676
|
[4] |
1,841
|
[5] |
1,719
|
[6] |
| Allowance account for credit losses of financial assets |
1,478
|
[4] |
(1,151)
|
[5] |
(1,160)
|
[6] |
| Loans and advances to customers |
1,198
|
[4] |
690
|
[5] |
559
|
[6] |
| Stage 3 [Member] | South America [Member] |
|
|
|
|
|
|
| Maximum Exposure to Credit Risk [Line Items] |
|
|
|
|
|
|
| Maximum exposure to credit risk |
2,203
|
[7] |
2,262
|
[8] |
2,176
|
[9] |
| Allowance account for credit losses of financial assets |
1,423
|
[7] |
(1,403)
|
[8] |
(1,280)
|
[9] |
| Loans and advances to customers |
780
|
[7] |
860
|
[8] |
896
|
[9] |
| Stage 3 [Member] | Other Countries [Member] |
|
|
|
|
|
|
| Maximum Exposure to Credit Risk [Line Items] |
|
|
|
|
|
|
| Maximum exposure to credit risk |
16
|
|
12
|
|
11
|
|
| Allowance account for credit losses of financial assets |
7
|
|
(7)
|
|
(8)
|
|
| Loans and advances to customers |
9
|
|
4
|
|
2
|
|
| Stage 3 [Member] | Total maximum credit risk exposures [Member] |
|
|
|
|
|
|
| Maximum Exposure to Credit Risk [Line Items] |
|
|
|
|
|
|
| Maximum exposure to credit risk |
|
|
14,211
|
[11] |
14,444
|
[12] |
| Allowance account for credit losses of financial assets |
7,985
|
[10] |
(7,374)
|
[11] |
(7,156)
|
[12] |
| Loans and advances to customers |
6,361
|
[10] |
6,837
|
[11] |
7,287
|
[12] |
| Stage 3 [Member] | Of which individual [Member] |
|
|
|
|
|
|
| Maximum Exposure to Credit Risk [Line Items] |
|
|
|
|
|
|
| Allowance account for credit losses of financial assets |
1,023
|
|
(1,197)
|
|
(1,179)
|
|
| Stage 3 [Member] | Of which collective [Member] |
|
|
|
|
|
|
| Maximum Exposure to Credit Risk [Line Items] |
|
|
|
|
|
|
| Allowance account for credit losses of financial assets |
€ 6,962
|
|
€ (6,177)
|
|
€ (5,977)
|
|
|
|