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  2. SYP to SLL

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

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

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 SYP to SLE.

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

1 Syrian Pound =

189.13 SLL 0.00% today

1 SYP = 189.125 SLL · 1 SLL = 0.0052875 SYP

Mid-market rate, updated 08:09 UTC. Paid plans update as often as every 60 seconds. Get SYP→SLL rates via API

SYP to SLL over the last year

0100.00200.00Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
207.46
52-week low
1.74
52-week average
148.72
Change over the year
+10,745.60%

Conversion tables

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 1,891,253.16 SLL
50,000 SYP 9,456,265.80 SLL
100,000 SYP 18,912,531.61 SLL
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

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

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Questions about SYP to SLL

How much is 1 SYP in SLL?

1 Syrian Pound is 189.125 old Sierra Leonean leones at the mid-market rate of 4 October 2026, 08:09 UTC, and 1 SLL is 0.0052875 SYP.

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

Over the last 52 weeks 1 SYP ranged from 1.73912 to 207.458 SLL, 148.723 SLL on average.

Which exchange rate is this?

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