Convert 1 Old Belarusian Ruble (BYR) to Russian Ruble (RUB)

Convert old Belarusian rubles to Russian rubles at the live mid-market rate. Reverse: RUB 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 RUB.

Amount

From

1 Old Belarusian Ruble =

0.004275 RUB 0.00% today

1 BYR = 0.00427548 RUB · 1 RUB = 233.892 BYR

Mid-market rate, updated 10:32 UTC. Paid plans update as often as every 60 seconds. Get BYR→RUB rates via API

BYR to RUB over the last year

52-week high: 0.0044541
52-week low: 0.0022698
52-week average: 0.0031303
Change over the year: +75.90%

Conversion tables

BYR to RUB
BYR	RUB
1 BYR	0.004275 RUB
10 BYR	0.04275 RUB
100 BYR	0.4275 RUB
1,000 BYR	4.28 RUB
10,000 BYR	42.75 RUB
50,000 BYR	213.77 RUB
100,000 BYR	427.55 RUB

RUB to BYR
RUB	BYR
1 RUB	234 BYR
10 RUB	2,339 BYR
100 RUB	23,389 BYR
1,000 RUB	233,892 BYR
10,000 RUB	2,338,918 BYR
50,000 RUB	11,694,592 BYR
100,000 RUB	23,389,185 BYR

Get BYR→RUB rates via API

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

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Questions about BYR to RUB

How much is 1 BYR in RUB?

1 Old Belarusian Ruble is 0.004275 Russian rubles at the mid-market rate of 4 October 2026, 10:32 UTC, when 1 BYR = 0.00427548 RUB.

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

Over the last 52 weeks 1 BYR ranged from 0.00226978 to 0.00445412 RUB, 0.00313029 RUB on average.

Which exchange rate is this?

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