Net fees and commissions income - Details of fees and commissions expense incurred (Details) $ in Thousands, ₩ in Millions |
12 Months Ended | |||
|---|---|---|---|---|
|
Dec. 31, 2025
KRW (₩)
|
Dec. 31, 2025
USD ($)
|
Dec. 31, 2024
KRW (₩)
|
Dec. 31, 2023
KRW (₩)
|
|
| Fee and commission expense [abstract] | ||||
| Fees and commissions paid | ₩ 384,147 | ₩ 340,083 | ₩ 339,340 | |
| Credit card commission | 430,384 | 426,820 | 488,742 | |
| Securities business commission | 2,986 | 1,159 | 1,287 | |
| Others | 39,850 | 19,984 | 15,964 | |
| Total | ₩ 857,367 | $ 593,518 | ₩ 788,046 | ₩ 845,333 |