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Old Belarusian Ruble (BYR) to Guinean Franc (GNF)

Convert old Belarusian rubles to Guinean francs at the live mid-market rate. Reverse: GNF to BYR

The Old Belarusian Ruble is no longer in use

Old Belarusian Ruble (BYR) was replaced by the Belarusian Ruble (BYN) in 2016. For today’s money, convert BYN to GNF.

1 Old Belarusian Ruble =

0.4512 GNF 0.00% today

1 BYR = 0.451225 GNF · 1 GNF = 2.21619 BYR

Mid-market rate, updated 05:18 UTC. Paid plans update as often as every 60 seconds. Get BYR→GNF rates via API

BYR to GNF over the last year

0.300.40Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
0.45128
52-week low
0.25523
52-week average
0.34868
Change over the year
+75.53%

Conversion tables

BYR to GNF
BYR GNF
1 BYR 0.4512 GNF
10 BYR 5 GNF
100 BYR 45 GNF
1,000 BYR 451 GNF
10,000 BYR 4,512 GNF
50,000 BYR 22,561 GNF
100,000 BYR 45,122 GNF
GNF to BYR
GNF BYR
1 GNF 2 BYR
10 GNF 22 BYR
100 GNF 222 BYR
1,000 GNF 2,216 BYR
10,000 GNF 22,162 BYR
50,000 GNF 110,810 BYR
100,000 GNF 221,619 BYR

Get BYR→GNF rates via API

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

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

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Questions about BYR to GNF

How much is 1 BYR in GNF?

1 Old Belarusian Ruble is 0.451225 Guinean francs at the mid-market rate of 4 October 2026, 05:18 UTC, and 1 GNF is 2.21619 BYR.

What was the BYR to GNF rate over the last year?

Over the last 52 weeks 1 BYR ranged from 0.25523 to 0.451276 GNF, 0.348677 GNF on average.

Which exchange rate is this?

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