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  2. SLE to ISK

Sierra Leonean Leone (SLE) to Icelandic Króna (ISK)

Convert Sierra Leonean leones to Icelandic krónur at the live mid-market rate. Reverse: ISK to SLE

1 Sierra Leonean Leone =

5 ISK 0.00% today

1 SLE = 5.28572 ISK · 1 ISK = 0.189189 SLE

Mid-market rate, updated 23:59 UTC. Paid plans update as often as every 60 seconds. Get SLE→ISK rates via API

SLE to ISK over the last year

5.005.255.50Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
5.6355
52-week low
4.8953
52-week average
5.3962
Change over the year
−0.64%

Conversion tables

SLE to ISK
SLE ISK
1 SLE 5 ISK
10 SLE 53 ISK
100 SLE 529 ISK
1,000 SLE 5,286 ISK
10,000 SLE 52,857 ISK
50,000 SLE 264,286 ISK
100,000 SLE 528,572 ISK
ISK to SLE
ISK SLE
1 ISK 0.1892 SLE
10 ISK 1.89 SLE
100 ISK 18.92 SLE
1,000 ISK 189.19 SLE
10,000 ISK 1,891.89 SLE
50,000 ISK 9,459.45 SLE
100,000 ISK 18,918.91 SLE

Get SLE→ISK rates via API

The live rate, the rate on any past day or a whole range, for ISK 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=ISK \
  -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=ISK \
  -d date=2025-10-02 \
  -H "apikey: YOUR-API-KEY"

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Questions about SLE to ISK

How much is 1 SLE in ISK?

1 Sierra Leonean Leone is 5.28572 Icelandic krónur at the mid-market rate of 1 October 2026, 23:59 UTC, and 1 ISK is 0.189189 SLE.

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

Over the last 52 weeks 1 SLE ranged from 4.89533 to 5.63551 ISK, 5.39616 ISK on average.

Which exchange rate is this?

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