Rates › Koh Samui › 🇺🇸 USD

US Dollar (USD) exchange rate in Koh Samui today

Best rate right now: 32.86 THB per 1 USD at Government Savings Bank — Samui Airport exchange counters. The mid-market rate is 33.36.

3,286 THB
Best rate: 32.86 · Government Savings Bank — Samui Airport exchange counters · Mid-market 33.36

🕑 Rates checked: Sep 20, 08:58 (Thailand time)

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Buying and selling: the two columns explained
① You change foreign cash into baht (on arrival)¥you🏪changer฿BUYINGwhat they pay you② You change leftover baht back (before flying home)฿you🏪changer¥SELLINGwhat they charge you33.2133.3333.45BUYINGmid-marketSELLINGThis gap is the shop’s cut
Every currency has two numbers because the shop’s price to buy and to sell are not the same. On arrival you read the BUYING column; changing leftover baht back, you read SELLING. The gap is usually 1–3%, and that gap is how the shop earns. The second button above the results switches this comparison to the SELLING side.
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Brand

THB per 1 USD · Best rate applies to these banknote denominations

  1. 1
    GSBGovernment Savings Bank — Samui Airport exchange countersBEST
    Koh Samui · Samui Airport (USM)
    3,286 THB
    32.86
    Notes: 50-100 vs mid-market -1.49%

All rates are for cash, collected from each shop's public rate board. Rates change during the day; the shop's board is final.

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💡 Bring large notes: most shops pay less for small denominations.

Rates checked: Sep 20, 08:58 (Bangkok)GSB(1 branches)

USD to THB conversion table (today's best rate)

AmountAt the best shop rateAt the mid-market rateSpread cost
10 USD329 THB334 THB−5 THB
50 USD1,643 THB1,668 THB−25 THB
100 USD3,286 THB3,336 THB−50 THB
500 USD16,430 THB16,678 THB−248 THB
1,000 USD32,860 THB33,356 THB−496 THB
5,000 USD164,300 THB166,781 THB−2,481 THB
10,000 USD328,600 THB333,562 THB−4,962 THB

At the best shop rate: Government Savings Bank — Samui Airport exchange counters

Best buy rate over time — USD

Range
32.7933.1133.4309-1509-1609-1709-1809-1909-20
GSBMid-market

FAQ

How much is 100 USD in Thai Baht today?

At the best published cash rate today (32.86 THB per 1 USD, Government Savings Bank — Samui Airport exchange counters), 100 USD is about 3,286 THB. At the mid-market rate (33.36) it would be 3,336 THB; the difference is the shop's spread.

Where is the best USD exchange rate in Koh Samui right now?

Government Savings Bank — Samui Airport exchange counters in Koh Samui pays 32.86 THB per USD today, the highest of the 1 money changers we track. Rates are read from each shop's own website every few minutes.

Why do I not get the mid-market rate?

The mid-market rate (33.36) is the midpoint between what banks buy and sell at; no cash counter trades at it. The gap between it and the shop rate is the shop's margin — today about 1.49% at the best shop.

Other currencies

🇹🇭 All of Thailand · USD🇯🇵 JPY🇪🇺 EUR🇬🇧 GBP🇨🇳 CNY🇰🇷 KRW🇷🇺 RUB🇦🇺 AUD🇨🇭 CHF🇸🇬 SGD🇭🇰 HKD🇹🇼 TWD🇨🇦 CAD🇮🇳 INR

Best USD rate in

Bangkok 33.24Pattaya 33.15Phuket 33.13Chiang Mai 33.18Hua Hin 33.15Chiang Rai 33.18Chonburi / Si Racha 33.09Nakhon Ratchasima (Korat) 33.15

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Before you exchange

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