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Eritrean Nakfa (ERN) to Old Sierra Leonean Leone (SLL)

Convert Eritrean nakfas to old Sierra Leonean leones at the live mid-market rate. Reverse: SLL to ERN

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 ERN to SLE.

1 Eritrean Nakfa =

1,532.29 SLL 0.00% today

1 ERN = 1,532.29 SLL · 1 SLL = 0.00065262 ERN

Mid-market rate, updated 03:54 UTC. Paid plans update as often as every 60 seconds. Get ERN→SLL rates via API

ERN to SLL over the last year

1,510.001,520.001,530.00Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
1,533.42
52-week low
1,505.93
52-week average
1,520.38
Change over the year
+1.37%

Conversion tables

ERN to SLL
ERN SLL
1 ERN 1,532.29 SLL
10 ERN 15,322.94 SLL
100 ERN 153,229.35 SLL
1,000 ERN 1,532,293.50 SLL
10,000 ERN 15,322,935.04 SLL
50,000 ERN 76,614,675.19 SLL
100,000 ERN 153,229,350.39 SLL
SLL to ERN
SLL ERN
1 SLL 0.0006526 ERN
10 SLL 0.006526 ERN
100 SLL 0.06526 ERN
1,000 SLL 0.6526 ERN
10,000 SLL 6.53 ERN
50,000 SLL 32.63 ERN
100,000 SLL 65.26 ERN

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

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Questions about ERN to SLL

How much is 1 ERN in SLL?

1 Eritrean Nakfa is 1,532.29 old Sierra Leonean leones at the mid-market rate of 4 October 2026, 03:54 UTC, and 1 SLL is 0.00065262 ERN.

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

Over the last 52 weeks 1 ERN ranged from 1,505.93 to 1,533.42 SLL, 1,520.38 SLL on average.

Which exchange rate is this?

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