Convert 1 Old Sierra Leonean Leone (SLL) to Surinamese Dollar (SRD)

Convert old Sierra Leonean leones to Surinamese Dollar at the live mid-market rate. Reverse: SRD 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 SRD.

Surinamese Dollar (SRD) is not the US Dollar (USD). Looking for SLL to USD?

Amount

From

1 Old Sierra Leonean Leone =

0.001639 SRD 0.00% today

1 SLL = 0.00163894 SRD · 1 SRD = 610.151 SLL

Mid-market rate, updated 07:02 UTC. Paid plans update as often as every 60 seconds. Get SLL→SRD rates via API

SLL to SRD over the last year

52-week high: 0.0017690
52-week low: 0.0016247
52-week average: 0.0016647
Change over the year: −1.77%

Conversion tables

SLL to SRD
SLL	SRD
1 SLL	0.001639 SRD
10 SLL	0.01639 SRD
100 SLL	0.1639 SRD
1,000 SLL	1.64 SRD
10,000 SLL	16.39 SRD
50,000 SLL	81.95 SRD
100,000 SLL	163.89 SRD

SRD to SLL
SRD	SLL
1 SRD	610.15 SLL
10 SRD	6,101.51 SLL
100 SRD	61,015.13 SLL
1,000 SRD	610,151.34 SLL
10,000 SRD	6,101,513.40 SLL
50,000 SRD	30,507,567.02 SLL
100,000 SRD	61,015,134.04 SLL

Get SLL→SRD rates via API

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

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Questions about SLL to SRD

How much is 1 SLL in SRD?

1 Old Sierra Leonean Leone is 0.001639 Surinamese Dollar at the mid-market rate of 4 October 2026, 07:02 UTC, when 1 SLL = 0.00163894 SRD.

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

Over the last 52 weeks 1 SLL ranged from 0.00162468 to 0.00176901 SRD, 0.00166474 SRD on average.

Which exchange rate is this?

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