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Thai Baht (THB) to US Dollar (USD)

Convert Thai baht to US dollars at the live mid-market rate. Reverse: USD to THB

1 Thai Baht =

0.02971 USD −0.14% today

1 THB = 0.0297089 USD · 1 USD = 33.66 THB

Mid-market rate, updated 22:08 UTC. Paid plans update as often as every 60 seconds. Get THB→USD rates via API

THB to USD over the last year

0.030.0310.032Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
0.032339
52-week low
0.029553
52-week average
0.030873
Change over the year
−3.70%

Conversion tables

THB to USD
THB USD
1 THB 0.02971 USD
10 THB 0.2971 USD
100 THB 2.97 USD
1,000 THB 29.71 USD
10,000 THB 297.09 USD
50,000 THB 1,485.44 USD
100,000 THB 2,970.89 USD
USD to THB
USD THB
1 USD 33.66 THB
10 USD 336.60 THB
100 USD 3,366.00 THB
1,000 USD 33,660.00 THB
10,000 USD 336,600.03 THB
50,000 USD 1,683,000.17 THB
100,000 USD 3,366,000.34 THB

Official THB/USD rates

For accounting, tax and customs, rules usually name an official rate: the one a central bank publishes once a day. These banks publish one for this pair.

Get THB→USD rates via API

The live rate, the rate on any past day or a whole range, for USD and 170+ other currencies, as JSON. Free plan included. See the exchange rate API.

Get a free API key API documentation 
curl https://api.currencyapi.com/v3/latest \
  -G -d base_currency=THB -d currencies=USD \
  -H "apikey: YOUR-API-KEY"

# the rate on a past day
curl https://api.currencyapi.com/v3/historical \
  -G -d base_currency=THB -d currencies=USD \
  -d date=2025-10-01 \
  -H "apikey: YOUR-API-KEY"

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Questions about THB to USD

How much is 1 THB in USD?

1 Thai Baht is 0.0297089 US dollars at the mid-market rate of 1 October 2026, 22:08 UTC, and 1 USD is 33.66 THB.

What was the THB to USD rate over the last year?

Over the last 52 weeks 1 THB ranged from 0.0295526 to 0.0323394 USD, 0.0308733 USD on average.

Which exchange rate is this?

The mid-market rate: the midpoint between what currency markets pay and ask for THB/USD, without the margin a bank or card issuer adds, so the rate you are charged is usually a little worse. For accounting and tax, where an official rate is usually required, use the central bank rates below.