USD to STN in 2026
Monthly average United States Dollar/São Tomé and Príncipe Dobra exchange rates in 2026, with the year’s high, low and change.
1 United States Dollar in São Tomé and Príncipe Dobra, mid-market. 2026 opened at 21.066 and closed at 21.570.
USD to STN Chart, 2026
USD to STN by Month, 2026
Monthly average, high and low mid-market rates for 1 United States Dollar in São Tomé and Príncipe Dobra during 2026.
| Month | Average | High | Low |
|---|---|---|---|
| January 2026 | 21.092 | 21.164 | 20.959 |
| February 2026 | 20.929 | 21.012 | 20.849 |
| March 2026 | 21.103 | 21.262 | 20.848 |
| April 2026 | 21.144 | 21.297 | 21.021 |
| May 2026 | 21.069 | 21.108 | 21.000 |
| June 2026 | 21.222 | 21.410 | 21.099 |
| July 2026 | 21.428 | 21.466 | 21.367 |
| August 2026 | 21.383 | 21.447 | 21.360 |
| September 2026 | 21.387 | 21.449 | 21.345 |
| October 2026 | 21.543 | 21.576 | 21.446 |
Source: daily mid-market rates. Averages are over trading days.
USD/STN in 2026: key facts
So far in 2026, 1 United States Dollar is worth 21.228 STN on average. The pair opened 2026 at 21.066 and has most recently traded at 21.570 — a change of +2.39%. The 2026 high was 21.576 STN and the low was 20.848 STN, based on 299 trading days of daily mid-market rates.
October had 2026’s highest monthly average at 21.543 STN per USD; February had the lowest, at 20.929 STN.
USD/STN 2026 FAQ
What is the average USD/STN rate in 2026 so far?
So far in 2026, 1 USD is worth 21.228 STN on average, ranging between a low of 20.848 and a high of 21.576 STN.
Which month had the USD/STN rate highest and lowest in 2026?
October had the highest average rate in 2026, at 21.543 STN per USD; February had the lowest, at 20.929 STN.