South Korea exchange rates, week 2026-W38: who was cheapest
Every figure below was read from a bank's own published board during 2026-09-14 to 2026-09-20. Rates are KRW per 1 USD from the bank's selling side — the number that decides what your exchange costs. For today's live picture, see the South Korea comparison.
Cash / banknotes — USD
KakaoBank had the best selling rate on 3 of 5 collection days. The best available rate worsened 3.03% over the week.
| Day | Cheapest bank | Best sell | Dearest sell | Gap |
|---|---|---|---|---|
| 2026-09-14 | — | 1372.4000 | 1372.9100 | 0.04% |
| 2026-09-15 | — | 1382.8800 | 1383.1800 | 0.02% |
| 2026-09-16 | — | 1392.8500 | 1392.9100 | 0.00% |
| 2026-09-17 | — | 1405.0700 | 1405.5700 | 0.04% |
| 2026-09-18 | — | 1414.0200 | 1414.2200 | 0.01% |
Transfers — USD
KakaoBank had the best selling rate on 4 of 5 collection days. The best available rate worsened 3.04% over the week.
| Day | Cheapest bank | Best sell | Dearest sell | Gap |
|---|---|---|---|---|
| 2026-09-14 | — | 1361.8000 | 1362.5000 | 0.05% |
| 2026-09-15 | — | 1372.2000 | 1372.8900 | 0.05% |
| 2026-09-16 | — | 1382.1000 | 1382.6400 | 0.04% |
| 2026-09-17 | — | 1394.4000 | 1394.9000 | 0.04% |
| 2026-09-18 | — | 1403.2000 | 1403.6000 | 0.03% |
Collection runs on bank business days; a missing day means no board was published or collected that day. Indicative information, not financial advice. Generated 2026-09-21.