Convert 1 Old Sierra Leonean Leone (SLL) to Polkadot (DOT)

Convert old Sierra Leonean leones to Polkadot at the live mid-market rate. Reverse: DOT 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 DOT.

Amount

From

1 Old Sierra Leonean Leone =

0.00003658 DOT −0.24% today

1 SLL = 0.00003658 DOT · 1 DOT = 27,340.20 SLL

Mid-market rate, updated 07:55 UTC. Paid plans update as often as every 60 seconds. Get SLL→DOT rates via API

SLL to DOT over the last year

52-week high: 0.00005827
52-week low: 0.00001004
52-week average: 0.00003370
Change over the year: +248.20%

Conversion tables

SLL to DOT
SLL	DOT
1 SLL	0.00003658 DOT
10 SLL	0.0003658 DOT
100 SLL	0.003658 DOT
1,000 SLL	0.03658 DOT
10,000 SLL	0.3658 DOT
50,000 SLL	1.8288100000 DOT
100,000 SLL	3.6576200000 DOT

DOT to SLL
DOT	SLL
1 DOT	27,340.20 SLL
10 DOT	273,402.02 SLL
100 DOT	2,734,020.21 SLL
1,000 DOT	27,340,202.12 SLL
10,000 DOT	273,402,021.17 SLL
50,000 DOT	1,367,010,105.86 SLL
100,000 DOT	2,734,020,211.72 SLL

Get SLL→DOT rates via API

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

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Questions about SLL to DOT

How much is 1 SLL in DOT?

1 Old Sierra Leonean Leone is 0.00003658 Polkadot at the mid-market rate of 4 October 2026, 07:55 UTC, when 1 SLL = 0.00003658 DOT.

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

Over the last 52 weeks 1 SLL ranged from 0.00001004 to 0.00005827 DOT, 0.0000337 DOT on average.

Which exchange rate is this?

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