Risk management - Cash flows of non-trading interest bearing assets and liabilities by repricing date (Details) - KRW (₩)
₩ in Millions |
Dec. 31, 2025 |
Dec. 31, 2024 |
| Asset |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing assets |
₩ 501,802,046
|
₩ 487,543,815
|
| Loans and other financial assets at amortized cost |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing assets |
430,296,456
|
421,784,878
|
| Financial assets at FVTPL |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing assets |
1,010,909
|
394,024
|
| Financial assets at FVTOCI |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing assets |
50,872,758
|
45,074,887
|
| Securities at amortized cost |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing assets |
19,621,923
|
20,290,026
|
| Liability |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing liabilities |
471,439,024
|
453,618,070
|
| Deposits due to customers |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing liabilities |
379,683,477
|
371,207,239
|
| Borrowings |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing liabilities |
34,672,346
|
30,605,786
|
| Debentures |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing liabilities |
57,083,201
|
51,805,045
|
| Within 3 months | Asset |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing assets |
273,269,188
|
250,635,257
|
| Within 3 months | Loans and other financial assets at amortized cost |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing assets |
255,374,516
|
241,742,497
|
| Within 3 months | Financial assets at FVTPL |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing assets |
723,058
|
297,653
|
| Within 3 months | Financial assets at FVTOCI |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing assets |
16,102,668
|
7,276,254
|
| Within 3 months | Securities at amortized cost |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing assets |
1,068,946
|
1,318,853
|
| Within 3 months | Liability |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing liabilities |
201,645,745
|
191,184,800
|
| Within 3 months | Deposits due to customers |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing liabilities |
170,106,506
|
166,841,875
|
| Within 3 months | Borrowings |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing liabilities |
24,211,741
|
19,153,362
|
| Within 3 months | Debentures |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing liabilities |
7,327,498
|
5,189,563
|
| 4 to 6 months | Asset |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing assets |
58,104,860
|
60,681,136
|
| 4 to 6 months | Loans and other financial assets at amortized cost |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing assets |
52,912,872
|
53,994,860
|
| 4 to 6 months | Financial assets at FVTPL |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing assets |
23,986
|
38,474
|
| 4 to 6 months | Financial assets at FVTOCI |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing assets |
4,109,860
|
4,996,536
|
| 4 to 6 months | Securities at amortized cost |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing assets |
1,058,142
|
1,651,266
|
| 4 to 6 months | Liability |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing liabilities |
65,504,414
|
65,314,568
|
| 4 to 6 months | Deposits due to customers |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing liabilities |
58,129,264
|
55,267,332
|
| 4 to 6 months | Borrowings |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing liabilities |
3,820,560
|
4,676,893
|
| 4 to 6 months | Debentures |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing liabilities |
3,554,590
|
5,370,343
|
| 7 to 9 months | Asset |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing assets |
27,815,163
|
29,722,055
|
| 7 to 9 months | Loans and other financial assets at amortized cost |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing assets |
22,204,663
|
25,504,549
|
| 7 to 9 months | Financial assets at FVTPL |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing assets |
107,748
|
9,993
|
| 7 to 9 months | Financial assets at FVTOCI |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing assets |
3,296,553
|
2,350,787
|
| 7 to 9 months | Securities at amortized cost |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing assets |
2,206,199
|
1,856,726
|
| 7 to 9 months | Liability |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing liabilities |
49,003,796
|
50,259,963
|
| 7 to 9 months | Deposits due to customers |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing liabilities |
42,994,149
|
44,234,044
|
| 7 to 9 months | Borrowings |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing liabilities |
1,293,285
|
1,587,119
|
| 7 to 9 months | Debentures |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing liabilities |
4,716,362
|
4,438,800
|
| 10 to 12 months | Asset |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing assets |
19,104,142
|
20,305,124
|
| 10 to 12 months | Loans and other financial assets at amortized cost |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing assets |
14,715,553
|
17,099,875
|
| 10 to 12 months | Financial assets at FVTPL |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing assets |
87,500
|
5,420
|
| 10 to 12 months | Financial assets at FVTOCI |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing assets |
2,170,275
|
2,570,750
|
| 10 to 12 months | Securities at amortized cost |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing assets |
2,130,814
|
629,079
|
| 10 to 12 months | Liability |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing liabilities |
50,029,252
|
46,915,719
|
| 10 to 12 months | Deposits due to customers |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing liabilities |
44,283,193
|
42,203,933
|
| 10 to 12 months | Borrowings |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing liabilities |
1,424,149
|
1,542,868
|
| 10 to 12 months | Debentures |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing liabilities |
4,321,910
|
3,168,918
|
| 1 to 5 years | Asset |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing assets |
116,533,803
|
117,915,935
|
| 1 to 5 years | Loans and other financial assets at amortized cost |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing assets |
80,604,982
|
78,442,115
|
| 1 to 5 years | Financial assets at FVTPL |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing assets |
68,617
|
42,433
|
| 1 to 5 years | Financial assets at FVTOCI |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing assets |
23,894,889
|
26,459,375
|
| 1 to 5 years | Securities at amortized cost |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing assets |
11,965,315
|
12,972,012
|
| 1 to 5 years | Liability |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing liabilities |
102,092,404
|
96,720,946
|
| 1 to 5 years | Deposits due to customers |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing liabilities |
64,141,014
|
62,625,304
|
| 1 to 5 years | Borrowings |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing liabilities |
3,404,397
|
3,131,674
|
| 1 to 5 years | Debentures |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing liabilities |
34,546,993
|
30,963,968
|
| Over 5 years | Asset |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing assets |
6,974,890
|
8,284,308
|
| Over 5 years | Loans and other financial assets at amortized cost |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing assets |
4,483,870
|
5,000,982
|
| Over 5 years | Financial assets at FVTPL |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing assets |
0
|
51
|
| Over 5 years | Financial assets at FVTOCI |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing assets |
1,298,513
|
1,421,185
|
| Over 5 years | Securities at amortized cost |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing assets |
1,192,507
|
1,862,090
|
| Over 5 years | Liability |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing liabilities |
3,163,413
|
3,222,074
|
| Over 5 years | Deposits due to customers |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing liabilities |
29,351
|
34,751
|
| Over 5 years | Borrowings |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing liabilities |
518,214
|
513,870
|
| Over 5 years | Debentures |
|
|
| Cash flows of principal and interests from interest baring assets and liabilities [Line Items] |
|
|
| Cash flows of principal and interests from interest bearing liabilities |
₩ 2,615,848
|
₩ 2,673,453
|