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  2. SLL to SYP

Old Sierra Leonean Leone (SLL) to Syrian Pound (SYP)

Convert old Sierra Leonean leones to Syrian pounds at the live mid-market rate. Reverse: SYP to SLL

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 SLE to SYP.

Syrian Pound (SYP) is not the British Pound Sterling (GBP). Looking for SLL to GBP?

1 Old Sierra Leonean Leone =

0.005287 SYP 0.00% today

1 SLL = 0.0052875 SYP · 1 SYP = 189.125 SLL

Mid-market rate, updated 06:24 UTC. Paid plans update as often as every 60 seconds. Get SLL→SYP rates via API

SLL to SYP over the last year

00.200.400.60Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
0.5750029
52-week low
0.0048202
52-week average
0.1338954
Change over the year
−99.08%

Conversion tables

SLL to SYP
SLL SYP
1 SLL 0.005287 SYP
10 SLL 0.05287 SYP
100 SLL 0.5287 SYP
1,000 SLL 5 SYP
10,000 SLL 53 SYP
50,000 SLL 264 SYP
100,000 SLL 529 SYP
SYP to SLL
SYP SLL
1 SYP 189.13 SLL
10 SYP 1,891.25 SLL
100 SYP 18,912.53 SLL
1,000 SYP 189,125.32 SLL
10,000 SYP 1,891,253.19 SLL
50,000 SYP 9,456,265.97 SLL
100,000 SYP 18,912,531.94 SLL

Get SLL→SYP rates via API

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

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

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Questions about SLL to SYP

How much is 1 SLL in SYP?

1 Old Sierra Leonean Leone is 0.0052875 Syrian pounds at the mid-market rate of 4 October 2026, 06:24 UTC, and 1 SYP is 189.125 SLL.

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

Over the last 52 weeks 1 SLL ranged from 0.00482024 to 0.575003 SYP, 0.133895 SYP on average.

Which exchange rate is this?

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