2026-09-18: 1 baht = ₩42 (European Central Bank reference rate, +2.5% over 7 days). Below: Korean bank buy and sell rates, a 68-day chart, a converter and conversion tables. Updated every morning (2026-09-20).
Converter
Korean bank rates — mid, buy, sell
| KRW per 1 baht | |
|---|---|
| Bank mid rate (매매기준율) | ₩41 |
| You buy THB by wire (bank sells) | ₩42 |
| You sell THB by wire (bank buys) | ₩41 |
| ECB reference | ₩42 |
Korean bank rates as of 2026-09-18 (Korea Eximbank). Cash at a counter is worse than the wire rates — banks add a cash fee on top; the counter’s board is the real price.
THB → KRW, last 68 trading days
68 trading days, 2026-06-17 to 2026-09-18 · high ₩47 · low ₩40 · ECB reference rate.
Conversion tables
| THB | KRW |
|---|---|
| ฿10 | ₩416 |
| ฿50 | ₩2,081 |
| ฿100 | ₩4,162 |
| ฿500 | ₩20,808 |
| ฿1,000 | ₩41,616 |
| KRW | THB |
|---|---|
| ₩10,000 | 240.29 THB |
| ₩50,000 | 1,201.46 THB |
| ₩100,000 | 2,402.92 THB |
| ₩500,000 | 12,014.62 THB |
| ₩1,000,000 | 24,029.25 THB |
Other currencies
- US dollar
- Japanese yen
- Chinese yuan
- Euro
- British pound
- Hong Kong dollar
- Singapore dollar
- Philippine peso
- Malaysian ringgit
- Indonesian rupiah
- Indian rupee
- Australian dollar
- New Zealand dollar
- Canadian dollar
Money in Korea — our guides
- Seoul subway guide: T-money tap-in, last trains, locker prices
- Chinese yuan to Korean won: ₩207 on Sep 18 — exchange now?
- Food Price in Seoul Traditional Market: 18.4% Cheaper
- Sulwhasoo Jaedang Ampoule Serum: rollout dates and price
- Seoul itinerary 5 days winter: what closes Dec-Feb, swaps, budget
- What I Eat in Korean Convenience Store: A Full Day for 8,900 KRW
FAQ
How much is 100 baht in Korean won?
₩4,162 at the ECB reference rate of 2026-09-18. A bank or exchange counter in Korea pays a little less for cash.
Is the thai baht going up or down against the won?
Over the last 7 trading days the thai baht is up 2.5% against the won, and down 1.1% over 30 days. See the chart for the full window.
Should I exchange baht at home or in Korea?
Thai baht is exchangeable in Korea but at a wider spread than dollars, yen or yuan, and small counters may refuse it. Large Myeong-dong and Itaewon counters and bank branches handle it; paying by card is often simpler.
Sources: European Central Bank reference rate via frankfurter.dev · Korea Eximbank daily rates · page updated 2026-09-20.