Convert 10 Belarusian Ruble (BYN) to Old Sierra Leonean Leone (SLL)

Convert Belarusian rubles to old Sierra Leonean leones at the live mid-market rate. Reverse: SLL to BYN

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 BYN to SLE.

Amount

From

10 Belarusian rubles =

76,107.29 SLL 0.00% today

1 BYN = 7,610.73 SLL · 1 SLL = 0.00013139 BYN

Mid-market rate, updated 10:11 UTC. Paid plans update as often as every 60 seconds. Get BYN→SLL rates via API

BYN to SLL over the last year

52-week high: 8,385.72
52-week low: 6,630.32
52-week average: 7,677.18
Change over the year: +13.59%

Conversion tables

BYN to SLL
BYN	SLL
1 BYN	7,610.73 SLL
10 BYN	76,107.29 SLL
100 BYN	761,072.85 SLL
1,000 BYN	7,610,728.52 SLL
10,000 BYN	76,107,285.21 SLL
50,000 BYN	380,536,426.07 SLL
100,000 BYN	761,072,852.14 SLL

SLL to BYN
SLL	BYN
1 SLL	0.0001314 BYN
10 SLL	0.001314 BYN
100 SLL	0.01314 BYN
1,000 SLL	0.1314 BYN
10,000 SLL	1.31 BYN
50,000 SLL	6.57 BYN
100,000 SLL	13.14 BYN

Get BYN→SLL rates via API

The live rate, the rate on any past day or a whole range, for SLL 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=BYN -d currencies=SLL \
  -H "apikey: YOUR-API-KEY"

# the rate on a past day
curl https://api.currencyapi.com/v3/historical \
  -G -d base_currency=BYN -d currencies=SLL \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about BYN to SLL

How much is 10 BYN in SLL?

10 Belarusian rubles is 76,107.29 old Sierra Leonean leones at the mid-market rate of 4 October 2026, 10:11 UTC, when 1 BYN = 7,610.73 SLL.

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

Over the last 52 weeks 1 BYN ranged from 6,630.32 to 8,385.72 SLL, 7,677.18 SLL on average.

Which exchange rate is this?

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