CHF to SLE in 2025
Monthly average Swiss Franc/Sierra Leonean Leone exchange rates in 2025, with the year’s high, low and change.
1 Swiss Franc in Sierra Leonean Leone, mid-market. 2025 opened at 25.212 and closed at 29.255.
CHF to SLE Chart, 2025
CHF to SLE by Month, 2025
Monthly average, high and low mid-market rates for 1 Swiss Franc in Sierra Leonean Leone during 2025.
| Month | Average | High | Low |
|---|---|---|---|
| January 2025 | 25.088 | 25.388 | 24.664 |
| February 2025 | 25.317 | 25.820 | 24.834 |
| March 2025 | 25.746 | 26.192 | 25.074 |
| April 2025 | 27.128 | 27.953 | 25.734 |
| May 2025 | 27.430 | 27.779 | 26.976 |
| June 2025 | 27.656 | 28.152 | 27.421 |
| July 2025 | 28.545 | 29.029 | 28.194 |
| August 2025 | 28.769 | 29.158 | 28.254 |
| September 2025 | 29.159 | 29.607 | 28.721 |
| October 2025 | 29.096 | 29.392 | 28.684 |
| November 2025 | 28.834 | 29.482 | 28.507 |
| December 2025 | 29.105 | 29.410 | 28.779 |
Source: daily mid-market rates. Averages are over trading days.
CHF/SLE in 2025: key facts
In 2025, 1 Swiss Franc was worth 27.669 SLE on average. The pair opened 2025 at 25.212 and closed at 29.255 — a change of +16.03%. The 2025 high was 29.607 SLE and the low was 24.664 SLE, based on 365 trading days of daily mid-market rates.
September had 2025’s highest monthly average at 29.159 SLE per CHF; January had the lowest, at 25.088 SLE.
CHF/SLE 2025 FAQ
What was the average CHF/SLE rate in 2025?
In 2025, 1 CHF was worth 27.669 SLE on average, ranging between a low of 24.664 and a high of 29.607 SLE over the year.
Which month had the CHF/SLE rate highest and lowest in 2025?
September had the highest average rate in 2025, at 29.159 SLE per CHF; January had the lowest, at 25.088 SLE.