Convert 10 Norwegian Krone (NOK) to Old Sierra Leonean Leone (SLL)

Convert Norwegian kroner to old Sierra Leonean leones at the live mid-market rate. Reverse: SLL to NOK

The Old Sierra Leonean Leone is no longer in use

Old Sierra Leonean Leone (SLL) was replaced by the Sierra Leonean Leone (SLE) in 2022. For today’s money, convert NOK to SLE.

Amount

From

10 Norwegian kroner =

23,888.19 SLL 0.00% today

1 NOK = 2,388.82 SLL · 1 SLL = 0.00041862 NOK

Mid-market rate, updated 11:31 UTC. Paid plans update as often as every 60 seconds. Get NOK→SLL rates via API

NOK to SLL over the last year

52-week high: 2,487.24
52-week low: 2,211.23
52-week average: 2,355.82
Change over the year: +4.97%

Conversion tables

NOK to SLL
NOK	SLL
1 NOK	2,388.82 SLL
10 NOK	23,888.19 SLL
100 NOK	238,881.86 SLL
1,000 NOK	2,388,818.59 SLL
10,000 NOK	23,888,185.93 SLL
50,000 NOK	119,440,929.65 SLL
100,000 NOK	238,881,859.31 SLL

SLL to NOK
SLL	NOK
1 SLL	0.0004186 NOK
10 SLL	0.004186 NOK
100 SLL	0.04186 NOK
1,000 SLL	0.4186 NOK
10,000 SLL	4.19 NOK
50,000 SLL	20.93 NOK
100,000 SLL	41.86 NOK

Get NOK→SLL rates via API

The live rate, the rate on any past day or a whole range, for SLL 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=NOK -d currencies=SLL \
  -H "apikey: YOUR-API-KEY"

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

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Questions about NOK to SLL

How much is 10 NOK in SLL?

10 Norwegian kroner is 23,888.19 old Sierra Leonean leones at the mid-market rate of 4 October 2026, 11:31 UTC, when 1 NOK = 2,388.82 SLL.

What was the NOK to SLL rate over the last year?

Over the last 52 weeks 1 NOK ranged from 2,211.23 to 2,487.24 SLL, 2,355.82 SLL on average.

Which exchange rate is this?

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