Convert Korean Won to Thai Baht
See how far your Korean won (KRW) budget goes in Thai baht (THB) at the daily mid-market rate, and how that differs from what banks, cards, and exchange booths actually give you in Bangkok, Phuket, and Chiang Mai.
🔒 Unit conversions are computed in your browser (exchange rates via public API only).
What moves the won-baht rate
Thailand leans heavily on tourism, so the baht tends to react to peak travel seasons, the country's current account, and the Bank of Thailand's policy stance. Because both the won and the baht are priced against the US dollar, a weaker won paired with a steady baht means each won buys fewer baht and your trip gets pricier. The baht is often seen as relatively stable among emerging-market currencies, but it still drifts day to day, so it's worth checking the trend before you fly.
Turning won into baht in your head
The figure here is the daily mid-rate published by the Export-Import Bank of Korea, so treat it as a clean reference point rather than the exact baht you'll walk away with. If one baht runs around 40 won, then 10,000 won is roughly 250 baht and 50,000 won about 1,250 baht. Knowing that a bowl of street noodles in Bangkok sits somewhere near 50-60 baht helps you picture how far a day's budget stretches. Unlike the Vietnamese dong or Indonesian rupiah, the baht doesn't carry a lot of zeros, so dividing your won by about 40 gives a quick baht estimate.
Exchanging and paying in Bangkok and Phuket
Well-known in-city exchangers in Thailand (think SuperRich or Value Plus) often sit closer to the mid-rate than Korean banks or airport counters, so many travelers change larger sums after they arrive. PromptPay QR payments are everywhere now but usually need a Thai bank account, so tourists still want some baht cash on hand for markets, tuk-tuks, and songthaews. Malls, hotels, and chains take cards fine, but if the terminal asks whether to charge in Korean won, choose the local currency (THB) to avoid a second layer of conversion fees. Local ATMs also tack on a per-withdrawal fee (often around 200 baht), so pulling out a larger amount at once keeps costs down.
Frequently asked questions
Is this the rate I'll actually get when I exchange money?
No. This is the mid-market rate, and in practice banks and exchange booths add a spread and fees on top. Airport counters carry the widest spread and give you the least, while reputable in-city exchangers in Thailand can come surprisingly close to the mid-rate. Use the number here as a benchmark for what to expect, not the exact amount.
Should I change won to baht in Korea or in Thailand?
Many travelers bring just enough for the first hours from Korea and change the rest at in-city exchangers in Thailand. Converting won straight to baht in Korea usually carries a wide spread, so swapping won cash or US dollars for baht once you're there often works out better. Rates move daily, so check the rough benchmark here before you go to make comparing easier.
How often does the rate update, and does it change on weekends?
The tool pulls the mid-rate published by the Export-Import Bank of Korea once each business day, around 11 a.m. Korea time, and caches it as a static file. The value holds for the day, and on weekends or public holidays it simply carries over from the last business day since no new rate is issued. The reference date is shown on screen so you always know which day's rate you're looking at.