THB to USD in 2025
Monthly average Thai Baht/United States Dollar exchange rates in 2025, with the year’s high, low and change.
1 Thai Baht in United States Dollar, mid-market. 2025 opened at 0.029192 and closed at 0.031571.
THB to USD Chart, 2025
THB to USD by Month, 2025
Monthly average, high and low mid-market rates for 1 Thai Baht in United States Dollar during 2025.
| Month | Average | High | Low |
|---|---|---|---|
| January 2025 | 0.029213 | 0.029767 | 0.028756 |
| February 2025 | 0.029591 | 0.029847 | 0.029272 |
| March 2025 | 0.029590 | 0.029793 | 0.029321 |
| April 2025 | 0.029601 | 0.030107 | 0.028826 |
| May 2025 | 0.030364 | 0.030727 | 0.029864 |
| June 2025 | 0.030658 | 0.030864 | 0.030340 |
| July 2025 | 0.030824 | 0.031099 | 0.030557 |
| August 2025 | 0.030807 | 0.030969 | 0.030442 |
| September 2025 | 0.031247 | 0.031555 | 0.030826 |
| October 2025 | 0.030699 | 0.030965 | 0.030406 |
| November 2025 | 0.030880 | 0.031061 | 0.030736 |
| December 2025 | 0.031639 | 0.032211 | 0.031197 |
Source: European Central Bank euro foreign exchange reference rates. Averages are over trading days.
THB/USD in 2025: key facts
In 2025, 1 Thai Baht was worth 0.030435 USD on average. The pair opened 2025 at 0.029192 and closed at 0.031571 — a change of +8.15%. The 2025 high was 0.032211 USD and the low was 0.028756 USD, based on 255 trading days of European Central Bank euro foreign exchange reference rates.
December had 2025’s highest monthly average at 0.031639 USD per THB; January had the lowest, at 0.029213 USD.
THB/USD 2025 FAQ
What was the average THB/USD rate in 2025?
In 2025, 1 THB was worth 0.030435 USD on average, ranging between a low of 0.028756 and a high of 0.032211 USD over the year.
Which month had the THB/USD rate highest and lowest in 2025?
December had the highest average rate in 2025, at 0.031639 USD per THB; January had the lowest, at 0.029213 USD.