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  2. KES to SLL

Kenyan Shilling (KES) to Old Sierra Leonean Leone (SLL)

Convert Kenyan shillings to old Sierra Leonean leones at the live mid-market rate. Reverse: SLL to KES

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 KES to SLE.

1 Kenyan Shilling =

177.18 SLL −0.07% today

1 KES = 177.183 SLL · 1 SLL = 0.00564388 KES

Mid-market rate, updated 11:37 UTC. Paid plans update as often as every 60 seconds. Get KES→SLL rates via API

KES to SLL over the last year

176.00178.00Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
178.81
52-week low
174.78
52-week average
176.40
Change over the year
+1.05%

Conversion tables

KES to SLL
KES SLL
1 KES 177.18 SLL
10 KES 1,771.83 SLL
100 KES 17,718.31 SLL
1,000 KES 177,183.09 SLL
10,000 KES 1,771,830.88 SLL
50,000 KES 8,859,154.39 SLL
100,000 KES 17,718,308.77 SLL
SLL to KES
SLL KES
1 SLL 0.005644 KES
10 SLL 0.05644 KES
100 SLL 0.5644 KES
1,000 SLL 5.64 KES
10,000 SLL 56.44 KES
50,000 SLL 282.19 KES
100,000 SLL 564.39 KES

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

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Questions about KES to SLL

How much is 1 KES in SLL?

1 Kenyan Shilling is 177.183 old Sierra Leonean leones at the mid-market rate of 4 October 2026, 11:37 UTC, and 1 SLL is 0.00564388 KES.

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

Over the last 52 weeks 1 KES ranged from 174.779 to 178.811 SLL, 176.405 SLL on average.

Which exchange rate is this?

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