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Old Sierra Leonean Leone (SLL) to Sri Lankan Rupee (LKR)

Convert old Sierra Leonean leones to Sri Lankan rupees at the live mid-market rate. Reverse: LKR 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 LKR.

1 Old Sierra Leonean Leone =

0.01439 LKR 0.00% today

1 SLL = 0.0143858 LKR · 1 LKR = 69.5128 SLL

Mid-market rate, updated 08:45 UTC. Paid plans update as often as every 60 seconds. Get SLL→LKR rates via API

SLL to LKR over the last year

0.01350.0140.01450.015Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
0.015027
52-week low
0.013307
52-week average
0.013988
Change over the year
+7.86%

Conversion tables

SLL to LKR
SLL LKR
1 SLL 0.01439 LKR
10 SLL 0.1439 LKR
100 SLL 1.44 LKR
1,000 SLL 14.39 LKR
10,000 SLL 143.86 LKR
50,000 SLL 719.29 LKR
100,000 SLL 1,438.58 LKR
LKR to SLL
LKR SLL
1 LKR 69.51 SLL
10 LKR 695.13 SLL
100 LKR 6,951.28 SLL
1,000 LKR 69,512.78 SLL
10,000 LKR 695,127.77 SLL
50,000 LKR 3,475,638.85 SLL
100,000 LKR 6,951,277.70 SLL

Get SLL→LKR rates via API

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

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Questions about SLL to LKR

How much is 1 SLL in LKR?

1 Old Sierra Leonean Leone is 0.0143858 Sri Lankan rupees at the mid-market rate of 4 October 2026, 08:45 UTC, and 1 LKR is 69.5128 SLL.

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

Over the last 52 weeks 1 SLL ranged from 0.0133073 to 0.015027 LKR, 0.0139884 LKR on average.

Which exchange rate is this?

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