Thai Baht → US Dollar

THB to USD exchange rate history

1 THB was worth 0.029714 USD on 2026-10-01 (ECB reference rate). Since 2005 the rate ranged from 0.023732 (2005-07-08) to 0.034965 (2013-04-19).

Latest (2026-10-01)
0.029714
52-week change
-3.77%
All-time high
0.034965 2013-04-19
All-time low
0.023732 2005-07-08

Monthly average since 2005

0.03441

THB to USD monthly average exchange rate since 2005

0.02398

2005-042026-10

THB to USD by year

YearAverageHighLowCloseChange
20050.0245040.0255370.0237320.024355-4.63%
20060.0263840.0283610.0243750.028159+15.52%
20070.0310170.0338980.027730.03361+20.21%
20080.0303470.0340020.0279950.028823-13.63%
20090.0291590.0301980.0275860.030021+4.38%
20100.031590.0338890.0301110.033264+10.45%
20110.0328020.0336590.0314670.031565-5.05%
20120.0321750.0330580.0313480.032701+3.04%
20130.0325770.0349650.0304180.030526-7.38%
20140.030790.0314510.0301250.030421+0.27%
20150.0292210.0309460.0273220.027739-8.58%
20160.0283510.0289460.0274880.027941+1.03%
20170.0294860.0307650.0278520.030656+9.81%
20180.030940.0321230.0298680.030903+0.19%
20190.0322270.033620.0309640.03362+8.58%
20200.0319860.0335350.0302840.033411+0.72%
20210.0312850.033490.0295070.03008-10.15%
20220.0285730.0311620.0260520.028956-3.95%
20230.0287480.0305580.0269470.0291+0.55%
20240.0283810.0310080.0269760.02912-0.16%
20250.0304350.0322110.0287560.031571+8.15%
20260.0307880.0322580.0295640.029714-6.73%

Source: European Central Bank euro reference rates, cross rates calculated through the euro. Official ECB rates: ECB exchange rates.

Frequently asked questions

What was the highest THB to USD exchange rate?

The highest ECB-based THB to USD rate since 1999 was 0.034965 on 2013-04-19. The lowest was 0.023732 on 2005-07-08.

What is the average THB to USD rate?

Since 2005-04-01, 1 THB has been worth 0.030135 USD on average. In the last 52 weeks the average was 0.030857.

Where does this data come from?

From the daily euro foreign exchange reference rates of the European Central Bank. Rates between two non-euro currencies are calculated through the euro. For live and intraday rates, use the currencyapi API.

Exchange rate API

THB/USD history by API

The currencyapi historical and range endpoints return daily rates for any date since 1999 for 170+ currencies, not only the 30 the ECB publishes.

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GET https://api.currencyapi.com/v3/range?base_currency=THB&currencies=USD&datetime_start=2024-01-01&datetime_end=2024-12-31

{
  "data": [
    { "datetime": "2024-01-01T23:59:59Z",
      "currencies": { "USD": { "code": "USD", "value": … } } },
    …
  ]
}

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