CURRENCYHUB

Historical Exchange Rates

SLE to PLN Historical Exchange Rates

Review date-based historical exchange-rate data for Sierra Leonean Leone and Polish Zloty. 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 SLE = 0.16502737 PLN
Converted amount0.165027 PLN

Data source: Frankfurter | Rate date:

Historical Chart

SLE/PLN range data

Historical result1 SLE = 0.165027 PLN

1 SLE = 0.16502737 PLN on

High0.16660428
Low0.15912579
Average0.16239468
Change+3.16%

Monthly and annual reference summary

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

Monthly average0.163687213 observations
Annual average0.15555871204 observations
Month-end published rate0.165027372026-10-19
Most recent available rows
DateRate
2026-09-291 SLE = 0.16168165 PLN
2026-09-301 SLE = 0.15998337 PLN
2026-10-011 SLE = 0.160852 PLN
2026-10-021 SLE = 0.16125644 PLN
2026-10-051 SLE = 0.16388061 PLN
2026-10-061 SLE = 0.16383919 PLN
2026-10-071 SLE = 0.16254009 PLN
2026-10-081 SLE = 0.16309975 PLN
2026-10-091 SLE = 0.16415498 PLN
2026-10-121 SLE = 0.16550281 PLN
2026-10-131 SLE = 0.16660428 PLN
2026-10-141 SLE = 0.16416268 PLN
2026-10-151 SLE = 0.1632771 PLN
2026-10-161 SLE = 0.16373626 PLN
2026-10-191 SLE = 0.16502737 PLN

Historical trend summary

Observed changes in SLE/PLN

30 days+3.16% to
3 months+1.16% to

Across 21 provider observations from to , SLE/PLN finished above its first observation. The observed change was +3.16%.

The lowest observed rate was 1 SLE = 0.15912579 PLN on . The highest was 1 SLE = 0.16660428 PLN on . These statements describe the selected data only and are not a forecast.

Historical Context

Understanding SLE/PLN historical data

SLE/PLN records how many polish zloty units one sierra leonean leone represented at each provider publication. Sierra Leonean Leone is associated with Sierra Leone, while Polish Zloty is associated with Poland. 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.