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  2. KZT to SLL

Kazakhstani Tenge (KZT) to Old Sierra Leonean Leone (SLL)

Convert Kazakhstani tenges to old Sierra Leonean leones at the live mid-market rate. Reverse: SLL to KZT

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 KZT to SLE.

1 Kazakhstani Tenge =

51.29 SLL 0.00% today

1 KZT = 51.2884 SLL · 1 SLL = 0.0194976 KZT

Mid-market rate, updated 05:25 UTC. Paid plans update as often as every 60 seconds. Get KZT→SLL rates via API

KZT to SLL over the last year

45.0050.00Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
52.283
52-week low
41.497
52-week average
46.812
Change over the year
+23.60%

Conversion tables

KZT to SLL
KZT SLL
1 KZT 51.29 SLL
10 KZT 512.88 SLL
100 KZT 5,128.84 SLL
1,000 KZT 51,288.44 SLL
10,000 KZT 512,884.37 SLL
50,000 KZT 2,564,421.84 SLL
100,000 KZT 5,128,843.69 SLL
SLL to KZT
SLL KZT
1 SLL 0.0195 KZT
10 SLL 0.195 KZT
100 SLL 1.95 KZT
1,000 SLL 19.50 KZT
10,000 SLL 194.98 KZT
50,000 SLL 974.88 KZT
100,000 SLL 1,949.76 KZT

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

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Questions about KZT to SLL

How much is 1 KZT in SLL?

1 Kazakhstani Tenge is 51.2884 old Sierra Leonean leones at the mid-market rate of 4 October 2026, 05:25 UTC, and 1 SLL is 0.0194976 KZT.

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

Over the last 52 weeks 1 KZT ranged from 41.4966 to 52.2828 SLL, 46.8116 SLL on average.

Which exchange rate is this?

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