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  2. SLE to OMR

Sierra Leonean Leone (SLE) to Omani Rial (OMR)

Convert Sierra Leonean leones to Omani rials at the live mid-market rate. Reverse: OMR to SLE

1 Sierra Leonean Leone =

0.01671 OMR 0.00% today

1 SLE = 0.0167105 OMR · 1 OMR = 59.8427 SLE

Mid-market rate, updated 09:39 UTC. Paid plans update as often as every 60 seconds. Get SLE→OMR rates via API

SLE to OMR over the last year

0.0160.01650.017Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
0.017002
52-week low
0.015623
52-week average
0.016765
Change over the year
+0.98%

Conversion tables

SLE to OMR
SLE OMR
1 SLE 0.01671 OMR
10 SLE 0.1671 OMR
100 SLE 1.671 OMR
1,000 SLE 16.710 OMR
10,000 SLE 167.105 OMR
50,000 SLE 835.524 OMR
100,000 SLE 1,671.048 OMR
OMR to SLE
OMR SLE
1 OMR 59.84 SLE
10 OMR 598.43 SLE
100 OMR 5,984.27 SLE
1,000 OMR 59,842.67 SLE
10,000 OMR 598,426.75 SLE
50,000 OMR 2,992,133.73 SLE
100,000 OMR 5,984,267.46 SLE

Get SLE→OMR rates via API

The live rate, the rate on any past day or a whole range, for OMR and 170+ other currencies, as JSON. Free plan included. See the exchange rate API.

Get a free API key API documentation 
curl https://api.currencyapi.com/v3/latest \
  -G -d base_currency=SLE -d currencies=OMR \
  -H "apikey: YOUR-API-KEY"

# the rate on a past day
curl https://api.currencyapi.com/v3/historical \
  -G -d base_currency=SLE -d currencies=OMR \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about SLE to OMR

How much is 1 SLE in OMR?

1 Sierra Leonean Leone is 0.0167105 Omani rials at the mid-market rate of 4 October 2026, 09:39 UTC, and 1 OMR is 59.8427 SLE.

What was the SLE to OMR rate over the last year?

Over the last 52 weeks 1 SLE ranged from 0.0156226 to 0.0170022 OMR, 0.0167651 OMR on average.

Which exchange rate is this?

The mid-market rate: the midpoint between what currency markets pay and ask for SLE/OMR, without the margin a bank or card issuer adds, so the rate you are charged is usually a little worse.