1. Currency converter
  2. SLL to SZL

Old Sierra Leonean Leone (SLL) to Swazi Lilangeni (SZL)

Convert old Sierra Leonean leones to Swazi Lilangeni at the live mid-market rate. Reverse: SZL 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 SZL.

1 Old Sierra Leonean Leone =

0.0007235 SZL 0.00% today

1 SLL = 0.00072353 SZL · 1 SZL = 1,382.12 SLL

Mid-market rate, updated 09:48 UTC. Paid plans update as often as every 60 seconds. Get SLL→SZL rates via API

SLL to SZL over the last year

0.00070.00075Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
0.00077447
52-week low
0.00068793
52-week average
0.00072559
Change over the year
−4.74%

Conversion tables

SLL to SZL
SLL SZL
1 SLL 0.0007235 SZL
10 SLL 0.007235 SZL
100 SLL 0.07235 SZL
1,000 SLL 0.7235 SZL
10,000 SLL 7.24 SZL
50,000 SLL 36.18 SZL
100,000 SLL 72.35 SZL
SZL to SLL
SZL SLL
1 SZL 1,382.12 SLL
10 SZL 13,821.21 SLL
100 SZL 138,212.12 SLL
1,000 SZL 1,382,121.20 SLL
10,000 SZL 13,821,211.95 SLL
50,000 SZL 69,106,059.76 SLL
100,000 SZL 138,212,119.53 SLL

Get SLL→SZL rates via API

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

Related conversions

Popular Old Sierra Leonean Leone conversions

Popular Swazi Lilangeni conversions

Questions about SLL to SZL

How much is 1 SLL in SZL?

1 Old Sierra Leonean Leone is 0.00072353 Swazi Lilangeni at the mid-market rate of 4 October 2026, 09:48 UTC, and 1 SZL is 1,382.12 SLL.

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

Over the last 52 weeks 1 SLL ranged from 0.00068793 to 0.00077447 SZL, 0.00072559 SZL on average.

Which exchange rate is this?

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