Convert 1 Old Sierra Leonean Leone (SLL) to Angolan Kwanza (AOA)

Convert old Sierra Leonean leones to Angolan Kwanza at the live mid-market rate. Reverse: AOA 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 AOA.

Amount

From

1 Old Sierra Leonean Leone =

0.03972 AOA 0.00% today

1 SLL = 0.0397226 AOA · 1 AOA = 25.1746 SLL

Mid-market rate, updated 10:56 UTC. Paid plans update as often as every 60 seconds. Get SLL→AOA rates via API

SLL to AOA over the last year

52-week high: 0.040373
52-week low: 0.039693
52-week average: 0.040011
Change over the year: −1.24%

Conversion tables

SLL to AOA
SLL	AOA
1 SLL	0.03972 AOA
10 SLL	0.3972 AOA
100 SLL	3.97 AOA
1,000 SLL	39.72 AOA
10,000 SLL	397.23 AOA
50,000 SLL	1,986.13 AOA
100,000 SLL	3,972.26 AOA

AOA to SLL
AOA	SLL
1 AOA	25.17 SLL
10 AOA	251.75 SLL
100 AOA	2,517.46 SLL
1,000 AOA	25,174.59 SLL
10,000 AOA	251,745.89 SLL
50,000 AOA	1,258,729.43 SLL
100,000 AOA	2,517,458.87 SLL

Get SLL→AOA rates via API

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

Related conversions

Popular Old Sierra Leonean Leone conversions

Popular Angolan Kwanza conversions

Questions about SLL to AOA

How much is 1 SLL in AOA?

1 Old Sierra Leonean Leone is 0.03972 Angolan Kwanza at the mid-market rate of 4 October 2026, 10:56 UTC, when 1 SLL = 0.0397226 AOA.

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

Over the last 52 weeks 1 SLL ranged from 0.0396934 to 0.0403728 AOA, 0.0400112 AOA on average.

Which exchange rate is this?

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