USD to THB — US Dollar to Thai Baht

1 USD = 33.6151 THB as of 2026-10-12 (ECB reference rate). 1 THB = 0.029749 USD.

Source: European Central Bank · Updated every business day around 16:00 CET · Mid-market reference rate (your bank will apply its own spread).

Convert USD to THB

=
100 USD = 3361.51 THB

Conversion table

USDTHB
1 USD33.6151 THB
5 USD168.08 THB
10 USD336.15 THB
25 USD840.38 THB
50 USD1680.75 THB
100 USD3361.51 THB
250 USD8403.77 THB
500 USD16807.53 THB
1000 USD33615.06 THB
2500 USD84037.65 THB
5000 USD168075.31 THB
10000 USD336150.61 THB

Recent history (last 30 publishing days)

Date1 USD → THB1 THB → USD
2026-10-1233.61510.029749
2026-10-0933.53030.029824
2026-10-0833.6850.029687
2026-10-0733.69510.029678
2026-10-0633.57530.029784
2026-10-0533.69510.029678
2026-10-0233.59470.029767
2026-10-0133.65460.029714
2026-09-3033.56490.029793
2026-09-2933.51480.029838
2026-09-2833.570.029788
2026-09-2533.34470.02999
2026-09-2433.48020.029868
2026-09-2333.28980.030039
2026-09-2233.13970.030175
2026-09-2133.2350.030089
2026-09-1833.35510.02998
2026-09-1733.30460.030026
2026-09-1633.25040.030075
2026-09-1533.29490.030035
2026-09-1433.24990.030075
2026-09-1133.0650.030243
2026-09-1032.9950.030308
2026-09-0932.8750.030418
2026-09-0832.91460.030382
2026-09-0732.89540.030399
2026-09-0432.92030.030376
2026-09-0332.98490.030317
2026-09-0233.22510.030098
2026-09-0133.26490.030062

About this pair

The mid-market USD/THB rate is the price of one US Dollar expressed in Thai Baht, calculated from the European Central Bank's daily euro reference rates by triangulation: USD/THB = (EUR/THB) ÷ (EUR/USD). The ECB publishes these rates once per business day around 16:00 CET; we re-serve them under the ECB reuse policy with attribution.

This is a reference rate, not a tradable rate. When you actually send money across borders — by SWIFT wire, SEPA transfer, a money-transfer app, or a card payment — your provider quotes their own price, which usually includes a markup over the mid-market rate.

Frequently asked questions

Is the USD/THB rate above the same one my bank will use?

Usually not exactly. Banks quote a retail rate that includes a markup (the "spread") over this mid-market reference. The mid-market rate is the right benchmark for accounting and for comparing providers, but expect your actual booking rate to be a fraction of a percent worse.

Where do these numbers come from?

Directly from the European Central Bank's daily euro reference rates feed (eurofxref-daily.xml). The ECB publishes once per business day. We cache and re-serve the same file, with attribution.

Can I use this rate in my own app?

Yes. Hit /api/exchange/pair/USD/THB for JSON, no key required. Please keep traffic under 600 requests per IP per hour and cache results when you can.

Source. Live reference rates are sourced from the European Central Bank, published every business day around 16:00 CET against the euro. Reused with attribution under the ECB reuse policy. Ohmyfin Organisation is an independent reference service and is not affiliated with the ECB, with S.W.I.F.T. SC, or with any central bank. For booking actual cross-border payments, your bank will apply its own retail spread.
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