Convert 1,000 Somali Shilling (SOS) to Old Sierra Leonean Leone (SLL)

Convert Somali shillings to old Sierra Leonean leones at the live mid-market rate. Reverse: SLL to SOS

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 SOS to SLE.

Amount

From

1,000 Somali shillings =

40,182.52 SLL 0.00% today

1 SOS = 40.1825 SLL · 1 SLL = 0.0248864 SOS

Mid-market rate, updated 15:21 UTC. Paid plans update as often as every 60 seconds. Get SOS→SLL rates via API

SOS to SLL over the last year

52-week high: 40.475
52-week low: 37.590
52-week average: 39.856
Change over the year: +1.37%

Conversion tables

SOS to SLL
SOS	SLL
1 SOS	40.18 SLL
10 SOS	401.83 SLL
100 SOS	4,018.25 SLL
1,000 SOS	40,182.52 SLL
10,000 SOS	401,825.17 SLL
50,000 SOS	2,009,125.87 SLL
100,000 SOS	4,018,251.73 SLL

SLL to SOS
SLL	SOS
1 SLL	0.02489 SOS
10 SLL	0.2489 SOS
100 SLL	2 SOS
1,000 SLL	25 SOS
10,000 SLL	249 SOS
50,000 SLL	1,244 SOS
100,000 SLL	2,489 SOS

Get SOS→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=SOS -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=SOS -d currencies=SLL \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about SOS to SLL

How much is 1,000 SOS in SLL?

1,000 Somali shillings is 40,182.52 old Sierra Leonean leones at the mid-market rate of 4 October 2026, 15:21 UTC, when 1 SOS = 40.1825 SLL.

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

Over the last 52 weeks 1 SOS ranged from 37.5896 to 40.4752 SLL, 39.8555 SLL on average.

Which exchange rate is this?

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