Convert 1 Old Sierra Leonean Leone (SLL) to Namibian Dollar (NAD)

Convert old Sierra Leonean leones to Namibian dollars at the live mid-market rate. Reverse: NAD 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 NAD.

Namibian Dollar (NAD) is not the US Dollar (USD). Looking for SLL to USD?

Amount

From

1 Old Sierra Leonean Leone =

0.0007243 NAD 0.00% today

1 SLL = 0.00072433 NAD · 1 NAD = 1,380.59 SLL

Mid-market rate, updated 10:02 UTC. Paid plans update as often as every 60 seconds. Get SLL→NAD rates via API

SLL to NAD over the last year

52-week high: 0.00077427
52-week low: 0.00068925
52-week average: 0.00072602
Change over the year: −4.69%

Conversion tables

SLL to NAD
SLL	NAD
1 SLL	0.0007243 NAD
10 SLL	0.007243 NAD
100 SLL	0.07243 NAD
1,000 SLL	0.7243 NAD
10,000 SLL	7.24 NAD
50,000 SLL	36.22 NAD
100,000 SLL	72.43 NAD

NAD to SLL
NAD	SLL
1 NAD	1,380.59 SLL
10 NAD	13,805.85 SLL
100 NAD	138,058.53 SLL
1,000 NAD	1,380,585.35 SLL
10,000 NAD	13,805,853.48 SLL
50,000 NAD	69,029,267.40 SLL
100,000 NAD	138,058,534.80 SLL

Get SLL→NAD rates via API

The live rate, the rate on any past day or a whole range, for NAD 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=NAD \
  -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=NAD \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about SLL to NAD

How much is 1 SLL in NAD?

1 Old Sierra Leonean Leone is 0.0007243 Namibian dollars at the mid-market rate of 4 October 2026, 10:02 UTC, when 1 SLL = 0.00072433 NAD.

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

Over the last 52 weeks 1 SLL ranged from 0.00068925 to 0.00077427 NAD, 0.00072602 NAD on average.

Which exchange rate is this?

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