Convert 1 Argentine Peso (ARS) to Old Sierra Leonean Leone (SLL)

Convert Argentine pesos to old Sierra Leonean leones at the live mid-market rate. Reverse: SLL to ARS

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 ARS to SLE.

Amount

From

1 Argentine Peso =

15.08 SLL 0.00% today

1 ARS = 15.0791 SLL · 1 SLL = 0.0663169 ARS

Mid-market rate, updated 05:57 UTC. Paid plans update as often as every 60 seconds. Get ARS→SLL rates via API

ARS to SLL over the last year

52-week high: 16.908
52-week low: 14.985
52-week average: 15.827
Change over the year: −5.26%

Conversion tables

ARS to SLL
ARS	SLL
1 ARS	15.08 SLL
10 ARS	150.79 SLL
100 ARS	1,507.91 SLL
1,000 ARS	15,079.12 SLL
10,000 ARS	150,791.24 SLL
50,000 ARS	753,956.18 SLL
100,000 ARS	1,507,912.35 SLL

SLL to ARS
SLL	ARS
1 SLL	0.06632 ARS
10 SLL	0.6632 ARS
100 SLL	6.63 ARS
1,000 SLL	66.32 ARS
10,000 SLL	663.17 ARS
50,000 SLL	3,315.84 ARS
100,000 SLL	6,631.69 ARS

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

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Questions about ARS to SLL

How much is 1 ARS in SLL?

1 Argentine Peso is 15.08 old Sierra Leonean leones at the mid-market rate of 4 October 2026, 05:57 UTC, when 1 ARS = 15.0791 SLL.

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

Over the last 52 weeks 1 ARS ranged from 14.9847 to 16.9077 SLL, 15.8267 SLL on average.

Which exchange rate is this?

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