1 SLL to PLN1 Sierra Leonean Leone (Old) = 0.0001808 Polish Zloty
๐ณ๏ธ 1 Sierra Leonean Leone (Old) (SLL1) is worth ๐ต๐ฑ 0.0001808 Polish Zloty (zล0.0001808) at the current exchange rate of 1 SLL = 0.0001808 PLN. Rates were last updated Sep 21, 2026, 09:00 PM UTC.
Over the last 30 days, the SLL to PLN rate rose 11.90% (high 0.0001808 on September 21, 2026, low 0.0001591 on September 5, 2026, average 0.0001645). Over the last 90 days, the SLL to PLN rate rose 9.51% (high 0.0001808 on September 21, 2026, low 0.0001568 on July 28, 2026, average 0.0001638).
Looking for the reverse? PLN to SLL
Currency converter
Convert 1 Sierra Leonean Leone (Old) to Polish Zloty
1 SLL = zล0.0001808 PLN
1 PLN = SLL5,531.65 SLL
- 30-day change
- +11.90%
- 90-day high
- 0.0001808
- 90-day low
- 0.0001568
Last updated: Sep 21, 2026, 09:00 PM UTC
Convert Sierra Leonean Leone (Old) to Polish Zloty
| SLL | PLN |
|---|---|
| SLL1 SLL | zล0.0001808 PLN |
| SLL5 SLL | zล0.0009039 PLN |
| SLL10 SLL | zล0.001808 PLN |
| SLL25 SLL | zล0.004519 PLN |
| SLL50 SLL | zล0.009039 PLN |
| SLL100 SLL | zล0.01808 PLN |
| SLL500 SLL | zล0.09039 PLN |
| SLL1,000 SLL | zล0.1808 PLN |
| SLL5,000 SLL | zล0.9039 PLN |
| SLL10,000 SLL | zล1.8078 PLN |
Convert Polish Zloty to Sierra Leonean Leone (Old)
| PLN | SLL |
|---|---|
| zล1 PLN | SLL5,531.65 SLL |
| zล5 PLN | SLL27,658.23 SLL |
| zล10 PLN | SLL55,316.47 SLL |
| zล25 PLN | SLL138,291.17 SLL |
| zล50 PLN | SLL276,582.35 SLL |
| zล100 PLN | SLL553,164.69 SLL |
| zล500 PLN | SLL2,765,823.47 SLL |
| zล1,000 PLN | SLL5,531,646.95 SLL |
| zล5,000 PLN | SLL27,658,234.73 SLL |
| zล10,000 PLN | SLL55,316,469.45 SLL |
SLL to PLN exchange rate history
SLL to PLN โ last 90 days
SLL to PLN โ last 12 months
SLL to PLN exchange rate history
Over the last 90 days, the Sierra Leonean Leone (Old) traded between 0.0001568 and 0.0001808 Polish Zloty, averaging 0.0001638. The SLL/PLN rate is up 9.51% over that period.
Over the last 12 months, the highest SLL to PLN rate was 0.0001808 (September 21, 2026) and the lowest was 0.0001557 (January 23, 2026). The rate is up 13.37% year on year, meaning the Sierra Leonean Leone (Old) has gained value against the Polish Zloty.
| Date | 1 SLL in PLN | Change |
|---|---|---|
| September 20, 2026 | 0.0001656 | +1.35% |
| August 30, 2026 | 0.0001634 | -0.10% |
| July 31, 2026 | 0.0001636 | -0.90% |
| June 28, 2026 | 0.0001651 | +3.31% |
| May 23, 2026 | 0.0001598 | -7.67% |
| April 23, 2026 | 0.0001731 | +7.33% |
| March 24, 2026 | 0.0001612 | +3.21% |
| February 22, 2026 | 0.0001562 | +0.33% |
| January 23, 2026 | 0.0001557 | -0.30% |
| December 24, 2025 | 0.0001562 | -3.14% |
| November 24, 2025 | 0.0001612 | +0.25% |
| October 25, 2025 | 0.0001609 | +0.87% |
| September 25, 2025 | 0.0001595 | โ |
Historical figures use daily reference rates: sampled every three days for the 90-day view and monthly for the 12-month view, plus today's live rate.
The Sierra Leonean Leone (Old) (SLL) is traded against the Polish Zloty and other world currencies. See the SLL page for its live rates against major currencies.
More about SLL โThe Polish Zloty is the official currency of Poland, issued under the oversight of the National Bank of Poland (NBP). It has been in use since 1995 and is divided into 100 Grosz.
Poland has the largest economy in Central and Eastern Europe and is a major EU member. The zลoty has strengthened significantly since Poland joined the EU in 2004.
More about PLN โHow to convert Sierra Leonean Leone (Old) to Polish Zloty
- Enter the amount of SLL you want to convert in the โAmountโ box.
- Check that SLL is selected as the source and PLN as the target (use the swap button to reverse them).
- See the PLN value update instantly, or press Convert to open a shareable page for that exact amount.
Frequently asked questions about SLL to PLN
How much is 1 Sierra Leonean Leone (Old) in Polish Zloty?
As of September 21, 2026, 1 Sierra Leonean Leone (Old) (SLL) = 0.0001808 Polish Zloty (PLN). The rate comes from the mid-market reference rate and is refreshed hourly.
How much is 100 Sierra Leonean Leone (Old) in Polish Zloty?
As of September 21, 2026, 100 SLL is equal to 0.01808 PLN, based on a rate of 0.0001808 PLN per SLL.
How much is 1 Polish Zloty in Sierra Leonean Leone (Old)?
As of September 21, 2026, 1 Polish Zloty (PLN) = 5,531.65 Sierra Leonean Leone (Old) (SLL).
What has the SLL to PLN exchange rate done recently?
Over the last 30 days the SLL/PLN rate changed by +11.90%, ranging from 0.0001591 to 0.0001808. Over the last 90 days it ranged from 0.0001568 to 0.0001808 and changed by +9.51%.
Which is stronger, the Sierra Leonean Leone (Old) or the Polish Zloty?
The Polish Zloty is currently worth more per unit than the Sierra Leonean Leone (Old): 1 SLL = 0.0001808 PLN, and 1 PLN = 5,531.65 SLL. A higher number per unit does not by itself mean a stronger economy; it also reflects how each currency is denominated.
When is the best time to convert SLL to PLN?
Currencies trade 24 hours a day from Monday morning in Sydney to Friday evening in New York, and rates move by the minute while markets are open. Liquidity is usually highest around 1โ4 PM GMT, when the London and New York sessions overlap. Watching the 90-day range above helps you judge whether today's rate is high or low compared with recent weeks.
Is this the rate I will get at a bank or exchange service?
No. The figures on this page are mid-market reference rates used for information. Banks, cash exchanges and money-transfer services add a margin or fee, so the amount you actually receive is usually a little lower than the converted amount shown here.