On 2026-10-16, 1 Sierra Leonean Leone (SLL) = 0.001744 Mauritanian Ouguiya (MRU) at the mid-market rate. Conversely, 1 MRU = 573.24 SLL. Over the last 30 days the SLL/MRU rate moved between 0.001622 and 0.00191, a change of +7.44%.
You have converted 1 SLL to MRU : 0.001744 UM.
On this page you can find the latest exchange rate between Sierra Leonean Leone and Mauritanian Ouguiya, rates are updated every day, for this conversion we used the mid-market rate: 0.0017444582. You can convert Sierra Leonean Leone to other different currencies with the converter on right sidebar.
Would you like to invert the currencies ?
Please visit
Mauritanian Ouguiya (MRU) Sierra Leonean Leone (SLL).
Last update : Thu, 15 Oct 2026 22:00:00 +0000
Last update : Thu, 15 Oct 2026 22:00:00 +0000
Over the last 30 days the SLL/MRU rate rose sharply (+7.44%): the SLL strengthened markedly against the MRU. Over the past 12 months it ranged from 0.001612 (2026-06-19) to 0.001918 (2026-05-18), with an average of 0.001758. Today's rate is close to its one-year average. Day-to-day movements are large (average daily change of 2.83%), so the amount received can vary noticeably from one day to the next. The largest daily move of the last 30 days was +9.06% on 2026-09-18.
| Period | Date | 1 SLL = | Change |
|---|---|---|---|
| 1 week ago | 2026-10-09 | 0.001736 MRU | +0.52% |
| 1 month ago | 2026-09-16 | 0.001624 MRU | +7.44% |
| 3 months ago | 2026-07-15 | 0.001747 MRU | -0.14% |
| 6 months ago | 2026-04-17 | 0.001903 MRU | -8.34% |
| 1 year ago | 2025-10-16 | 0.001755 MRU | -0.59% |
| Date | Sierra Leonean Leone | Mauritanian Ouguiya |
|---|---|---|
| Friday, 10/16/2026 | 1 SLL = | 0.0017444582 MRU |
| Thursday, 10/15/2026 | 1 SLL = | 0.0016552463 MRU |
| Wednesday, 10/14/2026 | 1 SLL = | 0.0017603715 MRU |
| Tuesday, 10/13/2026 | 1 SLL = | 0.0017642629 MRU |
| Monday, 10/12/2026 | 1 SLL = | 0.0017393559 MRU |
| Sunday, 10/11/2026 | 1 SLL = | 0.001749628 MRU |
| Saturday, 10/10/2026 | 1 SLL = | 0.0017402903 MRU |
| Friday, 10/09/2026 | 1 SLL = | 0.0017355056 MRU |
| Thursday, 10/08/2026 | 1 SLL = | 0.0017376707 MRU |
| Wednesday, 10/07/2026 | 1 SLL = | 0.0016216341 MRU |
| SLL | MRU | SLL | MRU |
|---|---|---|---|
| 5 SLL = | 0.0087 MRU | 2866.2194 SLL = | 5 MRU |
| 10 SLL = | 0.0174 MRU | 5732.4389 SLL = | 10 MRU |
| 20 SLL = | 0.0349 MRU | 11464.8777 SLL = | 20 MRU |
| 50 SLL = | 0.0872 MRU | 28662.1944 SLL = | 50 MRU |
| 100 SLL = | 0.1744 MRU | 57324.3887 SLL = | 100 MRU |
| 300 SLL = | 0.5233 MRU | 171973.1662 SLL = | 300 MRU |
| 500 SLL = | 0.8722 MRU | 286621.9437 SLL = | 500 MRU |
| 1000 SLL = | 1.7445 MRU | 573243.8874 SLL = | 1000 MRU |
1 Sierra Leonean Leone is worth 0.001744 Mauritanian Ouguiya at the mid-market rate of 2026-10-16. 1 Mauritanian Ouguiya is worth 573.24 Sierra Leonean Leone.
100 SLL = 0.1744 MRU, and 100 MRU = 57,324.39 SLL (rate of 2026-10-16).
Over 30 days the rate went from 0.001624 to 0.001744 (+7.44%). The 30-day high was 0.00191 and the low was 0.001622.
One week ago 1 SLL was worth 0.001736 MRU; today it is worth 0.001744 MRU (+0.52%).
The highest rate of the past 12 months was 1 SLL = 0.001918 MRU on 2026-05-18; the lowest was 0.001612 MRU on 2026-06-19.
XeConvert publishes daily mid-market reference rates aggregated from public market data and central bank sources. Banks, card issuers and exchange offices add a margin, so the rate you actually get may be slightly different.