Get the latest 1 Omani Rial to Sierra Leone Leone exchange rate. Convert OMR to SLL, view historical charts and learn about both currencies on Currency.me.uk.
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Indicative market rates. Banks and transfer providers may add fees or a margin.
Explore OMR to SLL daily closing rates. Choose a range from seven days to ten years to see how the exchange rate has changed, where historical data is available.
Daily closing rates. Gaps in the plotted line carry forward the previous close; statistics use recorded observations only.
Compare the high, low and average daily closing rates over the last 30 and 90 days, alongside the percentage change in each period.
| 1 OMR → SLL | Last 30 days | Last 90 days |
|---|---|---|
| High | 54,772.8803 | 54,906.1187 |
| Low | 54,500.8253 | 54,413.8463 |
| Average | 54,554.1291 | 54,548.2330 |
| Change | ↑ < 0.01% | 0.00% |
Change compares the first and last recorded closes in each window. Averages use recorded observations only; filled chart gaps are excluded. Dates are UTC.
Over this period, 1 OMR ranged from 54,500.8253 to 54,772.8803 SLL, with an average daily close of 54,554.1291 SLL. The rate rose by less than 0.01% between the first and last recorded closes.
Based on 25 recorded daily closes, from 2026-10-05 to 2026-11-02.
Over this period, 1 OMR ranged from 54,413.8463 to 54,906.1187 SLL, with an average daily close of 54,548.2330 SLL. The first and last recorded closes were unchanged.
Based on 76 recorded daily closes, from 2026-08-06 to 2026-11-02.
| OMR | SLL |
|---|---|
| 54,535.1276 SLL | |
| 272,675.6378 SLL | |
| 545,351.2757 SLL | |
| 1,090,702.5514 SLL | |
| 2,726,756.3784 SLL | |
| 5,453,512.7568 SLL | |
| 27,267,563.7841 SLL | |
| 54,535,127.5683 SLL | |
| 272,675,637.8414 SLL | |
| 545,351,275.6827 SLL |
| SLL | OMR |
|---|---|
| 0.00001834 OMR | |
| 0.00009168 OMR | |
| 0.0001834 OMR | |
| 0.0003667 OMR | |
| 0.0009168 OMR | |
| 0.001834 OMR | |
| 0.009168 OMR | |
| 0.0183 OMR | |
| 0.0917 OMR | |
| 0.1834 OMR |
Currency codes, issuing authorities and reference facts for your conversion.
About Omani Rial OMROmani Rial is identified by the international currency code OMR. Use the code when checking a quote or making a payment, as names and symbols can be shared by different currencies.
About Sierra Leone Leone SLLSierra Leone Leone is identified by the international currency code SLL. Use the code when checking a quote or making a payment, as names and symbols can be shared by different currencies.
Multiply an amount in OMR by the OMR/SLL rate to get its market-rate equivalent in SLL. Divide by that rate to convert back. A bank or provider may quote a different rate or charge fees.
1 OMR = 54,535.1276 SLL · 1 SLL = 0.00001834 OMR
Reference data reviewed 27 Oct 2026 · ISO 4217 / SIX
Indicative market rates. Banks and transfer providers may add fees or a margin.
Amount × Exchange rate = To
