Convert 10,000 Old Sierra Leonean Leone (SLL) to Brunei Dollar (BND)

Convert old Sierra Leonean leones to Brunei dollars at the live mid-market rate. Reverse: BND 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 BND.

Brunei Dollar (BND) is not the US Dollar (USD). Looking for SLL to USD?

Amount

From

10,000 old Sierra Leonean leones =

0.5566 BND 0.00% today

1 SLL = 0.00005566 BND · 1 BND = 17,966.39 SLL

Mid-market rate, updated 07:28 UTC. Paid plans update as often as every 60 seconds. Get SLL→BND rates via API

SLL to BND over the last year

52-week high: 0.00005783
52-week low: 0.00005504
52-week average: 0.00005627
Change over the year: −2.09%

Conversion tables

SLL to BND
SLL	BND
1 SLL	0.00005566 BND
10 SLL	0.0005566 BND
100 SLL	0.005566 BND
1,000 SLL	0.05566 BND
10,000 SLL	0.5566 BND
50,000 SLL	2.78 BND
100,000 SLL	5.57 BND

BND to SLL
BND	SLL
1 BND	17,966.39 SLL
10 BND	179,663.88 SLL
100 BND	1,796,638.81 SLL
1,000 BND	17,966,388.05 SLL
10,000 BND	179,663,880.51 SLL
50,000 BND	898,319,402.57 SLL
100,000 BND	1,796,638,805.13 SLL

Get SLL→BND rates via API

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

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Questions about SLL to BND

How much is 10,000 SLL in BND?

10,000 old Sierra Leonean leones is 0.5566 Brunei dollars at the mid-market rate of 4 October 2026, 07:28 UTC, when 1 SLL = 0.00005566 BND.

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

Over the last 52 weeks 1 SLL ranged from 0.00005504 to 0.00005783 BND, 0.00005627 BND on average.

Which exchange rate is this?

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