SLE to JPY Exchange Rate History
Yearly and monthly average Sierra Leonean Leone/Japanese Yen rates since 2022, with charts.
SLE to JPY Chart
SLE to JPY rate on a specific date
Pick any date back to 2022 to see that day’s mid-market rate. Weekends and holidays use the closest earlier trading day.
SLE to JPY Rate by Year
Average, high and low mid-market rates for 1 Sierra Leonean Leone in Japanese Yen, every year since 2022. Click a year for its monthly breakdown.
SLE/JPY averaged 6.4562 JPY per SLE in September 2026, down 2.15% from August. Across 2022–2026 the yearly average has been 7.0599 JPY per SLE, and the biggest single-year move came in 2022, when the rate fell 32.51%.
| Year | Average | High | Low | Change |
|---|---|---|---|---|
| 2026 | 6.6149 | 6.8723 | 6.3391 | −6.07% |
| 2025 | 6.5270 | 6.9831 | 6.2283 | −1.75% |
| 2024 | 6.6840 | 7.1725 | 6.1813 | +10.57% |
| 2023 | 6.5529 | 7.9742 | 5.8668 | −11.11% |
| 2022 | 8.9207 | 10.444 | 6.9539 | −32.51% |
Change compares each year’s closing rate with its opening rate. Source: daily mid-market rates. First and last years may be partial.
SLE to JPY in 2026 by Month
Monthly average, high and low mid-market rates for 1 Sierra Leonean Leone in Japanese Yen this year, newest first.
| Month | Average | High | Low |
|---|---|---|---|
| September 2026 | 6.4562 | 6.6257 | 6.3520 |
| August 2026 | 6.5978 | 6.6292 | 6.5312 |
| July 2026 | 6.7525 | 6.8374 | 6.6578 |
| June 2026 | 6.6624 | 6.7091 | 6.6112 |
| May 2026 | 6.5570 | 6.6103 | 6.4861 |
| April 2026 | 6.6055 | 6.6607 | 6.5726 |
| March 2026 | 6.5904 | 6.7058 | 6.4837 |
| February 2026 | 6.4630 | 6.6250 | 6.3391 |
| January 2026 | 6.7384 | 6.8723 | 6.3459 |
More SLE/JPY tools
- Convert SLE to JPY at today’s rate
- JPY to SLE exchange rate history
- About the SLE
- About the JPY — profile & facts
- Printable SLE/JPY cheat sheet
- SLE to EUR exchange rate history
- SLE to USD exchange rate history
- SLE to GBP exchange rate history
- SLE to CHF exchange rate history
- SLE to CAD exchange rate history
- SLE to AUD exchange rate history
- SLE to CNY exchange rate history
SLE/JPY history FAQ
When was the SLE to JPY exchange rate at its highest?
Based on daily mid-market data since 2022, the SLE/JPY rate peaked in 2022 at 10.444 JPY per 1 SLE. Its lowest point came in 2023, at 5.8668 JPY.
What was the average SLE to JPY exchange rate in 2025?
In 2025, 1 SLE was worth 6.5270 JPY on average, ranging between a low of 6.2283 and a high of 6.9831 JPY over the year.
How far back does this SLE/JPY history go?
The chart and tables cover 2022 to 2026, built from daily mid-market rates. Yearly and monthly figures are averages, highs and lows of those daily mid-market rates.