CURRENCYHUB

Historical Exchange Rates

ISK to SLE Historical Exchange Rates

Review date-based historical exchange-rate data for Icelandic Krona and Sierra Leonean Leone. This page is designed for historical lookup, not current conversion.

1. Choose currencies
2. Choose a date or range
3. Enter an amount

Showing the 30D range. Providers may omit weekends, holidays or dates without published data.

Requested dateRange view
Actual published date
Reference rate1 ISK = 0.19428689 SLE
Converted amount0.194287 SLE

Data source: Frankfurter | Rate date:

Historical Chart

ISK/SLE range data

Historical result1 ISK = 0.194287 SLE

1 ISK = 0.19428689 SLE on

High0.19944449
Low0.19288645
Average0.19638671
Change-0.86%

Monthly and annual reference summary

Calculated from available daily provider observations for 2026-10 and 2026.

Monthly average0.195487213 observations
Annual average0.19244545204 observations
Month-end published rate0.194286892026-10-19
Most recent available rows
DateRate
2026-09-291 ISK = 0.197461 SLE
2026-09-301 ISK = 0.19944449 SLE
2026-10-011 ISK = 0.19829893 SLE
2026-10-021 ISK = 0.1978152 SLE
2026-10-051 ISK = 0.19488669 SLE
2026-10-061 ISK = 0.19477698 SLE
2026-10-071 ISK = 0.19624785 SLE
2026-10-081 ISK = 0.19582857 SLE
2026-10-091 ISK = 0.19494272 SLE
2026-10-121 ISK = 0.1938304 SLE
2026-10-131 ISK = 0.19288645 SLE
2026-10-141 ISK = 0.19535456 SLE
2026-10-151 ISK = 0.19630999 SLE
2026-10-161 ISK = 0.19586838 SLE
2026-10-191 ISK = 0.19428689 SLE

Historical trend summary

Observed changes in ISK/SLE

30 days-0.86% to
3 months+4.70% to

Across 21 provider observations from to , ISK/SLE finished below its first observation. The observed change was -0.86%.

The lowest observed rate was 1 ISK = 0.19288645 SLE on . The highest was 1 ISK = 0.19944449 SLE on . These statements describe the selected data only and are not a forecast.

Historical Context

Understanding ISK/SLE historical data

ISK/SLE records how many sierra leonean leone units one icelandic krona represented at each provider publication. Icelandic Krona is associated with Iceland, while Sierra Leonean Leone is associated with Sierra Leone. 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.

MethodologyData sourcesAccounting guide