Convert 1 Old Sierra Leonean Leone (SLL) to Bangladeshi Taka (BDT)

Convert old Sierra Leonean leones to Bangladeshi takas at the live mid-market rate. Reverse: BDT 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 BDT.

Amount

From

1 Old Sierra Leonean Leone =

0.005344 BDT 0.00% today

1 SLL = 0.00534406 BDT · 1 BDT = 187.124 SLL

Mid-market rate, updated 10:40 UTC. Paid plans update as often as every 60 seconds. Get SLL→BDT rates via API

SLL to BDT over the last year

52-week high: 0.0054284
52-week low: 0.0053200
52-week average: 0.0053751
Change over the year: −0.52%

Conversion tables

SLL to BDT
SLL	BDT
1 SLL	0.005344 BDT
10 SLL	0.05344 BDT
100 SLL	0.5344 BDT
1,000 SLL	5.34 BDT
10,000 SLL	53.44 BDT
50,000 SLL	267.20 BDT
100,000 SLL	534.41 BDT

BDT to SLL
BDT	SLL
1 BDT	187.12 SLL
10 BDT	1,871.24 SLL
100 BDT	18,712.37 SLL
1,000 BDT	187,123.66 SLL
10,000 BDT	1,871,236.58 SLL
50,000 BDT	9,356,182.89 SLL
100,000 BDT	18,712,365.78 SLL

Get SLL→BDT rates via API

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

Related conversions

Popular Old Sierra Leonean Leone conversions

Popular Bangladeshi Taka conversions

Questions about SLL to BDT

How much is 1 SLL in BDT?

1 Old Sierra Leonean Leone is 0.005344 Bangladeshi takas at the mid-market rate of 4 October 2026, 10:40 UTC, when 1 SLL = 0.00534406 BDT.

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

Over the last 52 weeks 1 SLL ranged from 0.00531996 to 0.00542841 BDT, 0.00537513 BDT on average.

Which exchange rate is this?

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