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Swiss Franc (CHF) to Old Sierra Leonean Leone (SLL)

Convert Swiss francs to old Sierra Leonean leones at the live mid-market rate. Reverse: SLL to CHF

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 CHF to SLE.

1 Swiss Franc =

27,669.22 SLL +0.01% today

1 CHF = 27,669.22 SLL · 1 SLL = 0.00003614 CHF

Mid-market rate, updated 00:01 UTC. Paid plans update as often as every 60 seconds. Get CHF→SLL rates via API

CHF to SLL over the last year

28,000.0029,000.0030,000.00Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
29,852.59
52-week low
27,412.58
52-week average
28,633.01
Change over the year
−3.00%

Conversion tables

CHF to SLL
CHF SLL
1 CHF 27,669.22 SLL
10 CHF 276,692.19 SLL
100 CHF 2,766,921.91 SLL
1,000 CHF 27,669,219.09 SLL
10,000 CHF 276,692,190.85 SLL
50,000 CHF 1,383,460,954.25 SLL
100,000 CHF 2,766,921,908.51 SLL
SLL to CHF
SLL CHF
1 SLL 0.00003614 CHF
10 SLL 0.0003614 CHF
100 SLL 0.003614 CHF
1,000 SLL 0.03614 CHF
10,000 SLL 0.3614 CHF
50,000 SLL 1.81 CHF
100,000 SLL 3.61 CHF

Get CHF→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=CHF -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=CHF -d currencies=SLL \
  -d date=2025-10-02 \
  -H "apikey: YOUR-API-KEY"

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Questions about CHF to SLL

How much is 1 CHF in SLL?

1 Swiss Franc is 27,669.22 old Sierra Leonean leones at the mid-market rate of 2 October 2026, 00:01 UTC, and 1 SLL is 0.00003614 CHF.

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

Over the last 52 weeks 1 CHF ranged from 27,412.58 to 29,852.59 SLL, 28,633.01 SLL on average.

Which exchange rate is this?

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