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Old Sierra Leonean Leone (SLL) to Samoan Tala (WST)

Convert old Sierra Leonean leones to Samoan Tala at the live mid-market rate. Reverse: WST 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 WST.

1 Old Sierra Leonean Leone =

0.0001213 WST 0.00% today

1 SLL = 0.00012133 WST · 1 WST = 8,242.24 SLL

Mid-market rate, updated 06:20 UTC. Paid plans update as often as every 60 seconds. Get SLL→WST rates via API

SLL to WST over the last year

0.00011750.000120.00012250.000125Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
0.00012477
52-week low
0.00011700
52-week average
0.00012022
Change over the year
−1.16%

Conversion tables

SLL to WST
SLL WST
1 SLL 0.0001213 WST
10 SLL 0.001213 WST
100 SLL 0.01213 WST
1,000 SLL 0.1213 WST
10,000 SLL 1.21 WST
50,000 SLL 6.07 WST
100,000 SLL 12.13 WST
WST to SLL
WST SLL
1 WST 8,242.24 SLL
10 WST 82,422.39 SLL
100 WST 824,223.91 SLL
1,000 WST 8,242,239.05 SLL
10,000 WST 82,422,390.53 SLL
50,000 WST 412,111,952.67 SLL
100,000 WST 824,223,905.35 SLL

Get SLL→WST rates via API

The live rate, the rate on any past day or a whole range, for WST 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=WST \
  -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=WST \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about SLL to WST

How much is 1 SLL in WST?

1 Old Sierra Leonean Leone is 0.00012133 Samoan Tala at the mid-market rate of 4 October 2026, 06:20 UTC, and 1 WST is 8,242.24 SLL.

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

Over the last 52 weeks 1 SLL ranged from 0.000117 to 0.00012477 WST, 0.00012022 WST on average.

Which exchange rate is this?

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