USD to THB in 2025
Monthly average United States Dollar/Thai Baht exchange rates in 2025, with the year’s high, low and change.
1 United States Dollar in Thai Baht, mid-market. 2025 opened at 34.255 and closed at 31.675.
USD to THB Chart, 2025
USD to THB by Month, 2025
Monthly average, high and low mid-market rates for 1 United States Dollar in Thai Baht during 2025.
| Month | Average | High | Low |
|---|---|---|---|
| January 2025 | 34.235 | 34.775 | 33.595 |
| February 2025 | 33.795 | 34.163 | 33.505 |
| March 2025 | 33.796 | 34.105 | 33.565 |
| April 2025 | 33.790 | 34.690 | 33.215 |
| May 2025 | 32.936 | 33.485 | 32.545 |
| June 2025 | 32.619 | 32.960 | 32.400 |
| July 2025 | 32.443 | 32.725 | 32.155 |
| August 2025 | 32.460 | 32.850 | 32.290 |
| September 2025 | 32.005 | 32.440 | 31.690 |
| October 2025 | 32.575 | 32.888 | 32.295 |
| November 2025 | 32.383 | 32.535 | 32.195 |
| December 2025 | 31.610 | 32.055 | 31.045 |
Source: European Central Bank euro foreign exchange reference rates. Averages are over trading days.
USD/THB in 2025: key facts
In 2025, 1 United States Dollar was worth 32.878 THB on average. The pair opened 2025 at 34.255 and closed at 31.675 — a change of −7.53%. The 2025 high was 34.775 THB and the low was 31.045 THB, based on 255 trading days of European Central Bank euro foreign exchange reference rates.
January had 2025’s highest monthly average at 34.235 THB per USD; December had the lowest, at 31.610 THB.
USD/THB 2025 FAQ
What was the average USD/THB rate in 2025?
In 2025, 1 USD was worth 32.878 THB on average, ranging between a low of 31.045 and a high of 34.775 THB over the year.
Which month had the USD/THB rate highest and lowest in 2025?
January had the highest average rate in 2025, at 34.235 THB per USD; December had the lowest, at 31.610 THB.