Exchange rates

US Dollar to Thai Baht

1 USD = 33.589 THB

1 THB = 0.02977 USD

Reference rate for October 11, 2026 · Updated every business day after central banks publish their reference rates.

1 day0.00%

1 week0.00%

1 month+1.66%

1 year+2.75%

Currency converter

Amount

From

100 USD = 3,358.90 THBOpen →

Reference rate, before any bank or card margin.

USD to THB conversion table

USD → THB
USD	THB
	33.589
	167.94
	335.89
	1,679.45
	3,358.90
	16,794
	33,589
	167,945
	335,890

THB → USD
THB	USD
	0.02977
	0.1489
	0.2977
	1.4886
	2.9772
	14.886
	29.772
	148.86
	297.72

USD/THB in numbers

30-day high33.654on October 8, 2026

30-day low33.039on September 11, 2026

90-day high33.798on July 23, 2026

90-day low32.676on August 24, 2026

One year ago32.690on October 11, 2025 · +2.75%

Monthly average rates

Month	Average THB per 1 USD
November 2025	32.376
December 2025	31.557
January 2026	31.324
February 2026	31.263
March 2026	32.242
April 2026	32.315
May 2026	32.521
June 2026	32.886
July 2026	33.485
August 2026	33.034
September 2026	33.202
October 2026	33.613

Questions about USD to THB

What is the USD to THB exchange rate today?

On October 11, 2026 the reference rate is 1 USD = 33.589 THB, which means 1 THB = 0.02977 USD.

How much is 100 USD in THB?

100 USD is about 3,358.90 THB at today's reference rate. Banks and card networks add their own margin, so the amount you actually receive will differ slightly.

Is this the rate my bank or card will give me?

No. This is the central bank reference rate, the midpoint between buying and selling. Banks, exchange offices and card networks apply their own rate plus fees, so use this number as the benchmark to see how much you pay on top.

How often is the USD/THB rate updated?

Once per business day, after the central banks publish their reference rates (the European Central Bank around 16:00 CET). There is no fixing on weekends and holidays, so those days carry the last published rate.

How has USD/THB changed over the past year?

One year ago 1 USD was 32.690 THB. Today it is 33.589 THB, a change of +2.75%.

Where does this data come from?

From central bank reference rates, aggregated by the open-source Frankfurter project. WaveRate republishes them for information only; they are not a quote to buy or sell currency.