Historical Exchange Rates
NGN to SLE Historical Exchange Rates
Review date-based historical exchange-rate data for Nigerian Naira and Sierra Leonean Leone. This page is designed for historical lookup, not current conversion.
Showing the 3M range. Providers may omit weekends, holidays or dates without published data.
Data source: Frankfurter | Rate date:
Historical Chart
NGN/SLE range data
1 NGN = 0.01774185 SLE on
Monthly and annual reference summary
Calculated from available daily provider observations for 2026-07 and 2026.
| Date | Rate |
|---|---|
| 2026-07-08 | 1 NGN = 0.01768801 SLE |
| 2026-07-09 | 1 NGN = 0.01762286 SLE |
| 2026-07-10 | 1 NGN = 0.01767357 SLE |
| 2026-07-13 | 1 NGN = 0.01749105 SLE |
| 2026-07-14 | 1 NGN = 0.0174956 SLE |
| 2026-07-15 | 1 NGN = 0.01759489 SLE |
| 2026-07-16 | 1 NGN = 0.01757 SLE |
| 2026-07-17 | 1 NGN = 0.01751081 SLE |
| 2026-07-20 | 1 NGN = 0.01748118 SLE |
| 2026-07-21 | 1 NGN = 0.01746957 SLE |
| 2026-07-22 | 1 NGN = 0.01765134 SLE |
| 2026-07-23 | 1 NGN = 0.01766904 SLE |
| 2026-07-24 | 1 NGN = 0.01771303 SLE |
| 2026-07-27 | 1 NGN = 0.01771305 SLE |
| 2026-07-28 | 1 NGN = 0.01774185 SLE |
Historical trend summary
Observed changes in NGN/SLE
Across 63 provider observations from to , NGN/SLE was nearly unchanged. The observed change was +0.01%.
The lowest observed rate was 1 NGN = 0.01746957 SLE on . The highest was 1 NGN = 0.01820554 SLE on . These statements describe the selected data only and are not a forecast.
Historical Context
Understanding NGN/SLE historical data
NGN/SLE records how many sierra leonean leone units one nigerian naira represented at each provider publication. Both currencies are associated with Africa, but they remain separate monetary units with their own issuing and policy arrangements. The series can support dated price comparisons, cross-currency records and research into how the relationship changed over the selected period.
Observed movement can reflect relative inflation, economic activity, monetary-policy conditions, trade and demand for the two currencies. The documented exchange-rate arrangements also provide context: Market-based exchange-rate framework. These are historical reference observations, not intraday transaction prices, forecasts or evidence that a single factor caused a particular change.
Exchange-rate information is provided for reference only and is not financial, trading or investment advice.
Source and calculation method
CurrencyHub preserves the requested date separately from the actual provider publication date. Monthly and annual averages are arithmetic means of available daily observations, and the month-end value is the final published observation in that calendar month. No missing weekend or holiday rate is invented or interpolated. Review the policy that applies to any accounting, tax or legal use.
Data interpretation note
These observations are reference rates for comparison and research, not bank execution prices. A requested weekend or holiday may have no publication because the provider follows its own release calendar; CurrencyHub identifies the actual published date instead of inventing or interpolating a value. Banks and payment services can use different processing dates, spreads and fees.