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North Korean Won (KPW) to Old Sierra Leonean Leone (SLL)

Convert North Korean Won to old Sierra Leonean leones at the live mid-market rate. Reverse: SLL to KPW

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 KPW to SLE.

1 North Korean Won =

25.54 SLL 0.00% today

1 KPW = 25.5382 SLL · 1 SLL = 0.039157 KPW

Mid-market rate, updated 07:19 UTC. Paid plans update as often as every 60 seconds. Get KPW→SLL rates via API

KPW to SLL over the last year

25.2025.40Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
25.557
52-week low
25.100
52-week average
25.340
Change over the year
+1.37%

Conversion tables

KPW to SLL
KPW SLL
1 KPW 25.54 SLL
10 KPW 255.38 SLL
100 KPW 2,553.82 SLL
1,000 KPW 25,538.22 SLL
10,000 KPW 255,382.21 SLL
50,000 KPW 1,276,911.07 SLL
100,000 KPW 2,553,822.15 SLL
SLL to KPW
SLL KPW
1 SLL 0.03916 KPW
10 SLL 0.3916 KPW
100 SLL 3.92 KPW
1,000 SLL 39.16 KPW
10,000 SLL 391.57 KPW
50,000 SLL 1,957.85 KPW
100,000 SLL 3,915.70 KPW

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

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Questions about KPW to SLL

How much is 1 KPW in SLL?

1 North Korean Won is 25.5382 old Sierra Leonean leones at the mid-market rate of 4 October 2026, 07:19 UTC, and 1 SLL is 0.039157 KPW.

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

Over the last 52 weeks 1 KPW ranged from 25.0997 to 25.557 SLL, 25.3397 SLL on average.

Which exchange rate is this?

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