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  2. SLL to CHF

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

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

1 Old Sierra Leonean Leone =

0.00003617 CHF −0.46% today

1 SLL = 0.00003617 CHF · 1 CHF = 27,650.58 SLL

Mid-market rate, updated 23:05 UTC. Paid plans update as often as every 60 seconds. Get SLL→CHF rates via API

SLL to CHF over the last year

0.0000340.0000350.000036Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
0.00003648
52-week low
0.00003350
52-week average
0.00003493
Change over the year
+3.18%

Conversion tables

SLL to CHF
SLL CHF
1 SLL 0.00003617 CHF
10 SLL 0.0003617 CHF
100 SLL 0.003617 CHF
1,000 SLL 0.03617 CHF
10,000 SLL 0.3617 CHF
50,000 SLL 1.81 CHF
100,000 SLL 3.62 CHF
CHF to SLL
CHF SLL
1 CHF 27,650.58 SLL
10 CHF 276,505.76 SLL
100 CHF 2,765,057.61 SLL
1,000 CHF 27,650,576.06 SLL
10,000 CHF 276,505,760.56 SLL
50,000 CHF 1,382,528,802.78 SLL
100,000 CHF 2,765,057,605.56 SLL

Get SLL→CHF rates via API

The live rate, the rate on any past day or a whole range, for CHF 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=CHF \
  -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=CHF \
  -d date=2025-10-01 \
  -H "apikey: YOUR-API-KEY"

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Questions about SLL to CHF

How much is 1 SLL in CHF?

1 Old Sierra Leonean Leone is 0.00003617 Swiss francs at the mid-market rate of 1 October 2026, 23:05 UTC, and 1 CHF is 27,650.58 SLL.

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

Over the last 52 weeks 1 SLL ranged from 0.0000335 to 0.00003648 CHF, 0.00003493 CHF on average.

Which exchange rate is this?

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