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US Dollar (USD) to Thai Baht (THB)

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

1 US Dollar =

33.67 THB +0.17% today

1 USD = 33.67 THB · 1 THB = 0.0297 USD

Mid-market rate, updated 23:04 UTC. Paid plans update as often as every 60 seconds. Get USD→THB rates via API

USD to THB over the last year

31.0032.0033.0034.00Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
33.838
52-week low
30.922
52-week average
32.408
Change over the year
+3.88%

Conversion tables

USD to THB
USD THB
1 USD 33.67 THB
10 USD 336.70 THB
100 USD 3,367.00 THB
1,000 USD 33,670.01 THB
10,000 USD 336,700.06 THB
50,000 USD 1,683,500.28 THB
100,000 USD 3,367,000.57 THB
THB to USD
THB USD
1 THB 0.0297 USD
10 THB 0.297 USD
100 THB 2.97 USD
1,000 THB 29.70 USD
10,000 THB 297.00 USD
50,000 THB 1,485.00 USD
100,000 THB 2,970.00 USD

Official USD/THB 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 USD→THB rates via API

The live rate, the rate on any past day or a whole range, for THB 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=USD -d currencies=THB \
  -H "apikey: YOUR-API-KEY"

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

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Questions about USD to THB

How much is 1 USD in THB?

1 US Dollar is 33.67 Thai baht at the mid-market rate of 1 October 2026, 23:04 UTC, and 1 THB is 0.0297 USD.

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

Over the last 52 weeks 1 USD ranged from 30.922 to 33.838 THB, 32.4077 THB on average.

Which exchange rate is this?

The mid-market rate: the midpoint between what currency markets pay and ask for USD/THB, 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.