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This Omani Rial and Sierra Leonean Leone convertor is up to date with exchange rates from October 1, 2025.

Enter the amount to be converted in the box to the left of Omani Rial. Use "Swap currencies" to make Sierra Leonean Leone the default currency. Click on Sierra Leonean Leones or Omani Rials to convert between that currency and all other currencies.

Oman
Sierra Leone
Other countries and currencies

The Omani Rial is the currency in Oman (OM, OMN). The Sierra Leonean Leone is the currency in Sierra Leone (SL, SLE). The Omani Rial is also known as the Omani Riyal. The symbol for OMR can be written RO. The symbol for SLL can be written Le. The Omani Rial is divided into 1000 baizas. The Sierra Leonean Leone is divided into 100 cents. The exchange rate for the Omani Rial was last updated on October 1, 2025 from The International Monetary Fund. The exchange rate for the Sierra Leonean Leone was last updated on June 5, 2023 from MSN. The OMR conversion factor has 6 significant digits. The SLL conversion factor has 4 significant digits.


OMR SLL
coinmill.com
0.200 11,310
0.500 28,270
1.000 56,540
2.000 113,070
5.000 282,680
10.000 565,360
20.000 1,130,730
50.000 2,826,820
100.000 5,653,640
200.000 11,307,280
500.000 28,268,200
1000.000 56,536,400
2000.000 113,072,790
5000.000 282,681,980
10,000.000 565,363,960
20,000.000 1,130,727,920
50,000.000 2,826,819,810
OMR rate
October 1, 2025
SLL OMR
coinmill.com
20,000 0.355
50,000 0.885
100,000 1.770
200,000 3.540
500,000 8.845
1,000,000 17.690
2,000,000 35.375
5,000,000 88.440
10,000,000 176.875
20,000,000 353.755
50,000,000 884.385
100,000,000 1768.770
200,000,000 3537.545
500,000,000 8843.860
1,000,000,000 17,687.720
2,000,000,000 35,375.440
5,000,000,000 88,438.605
SLL rate
June 5, 2023

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