Convert 100 Arbitrum (ARB) to Old Belarusian Ruble (BYR)

Convert Arbitrums to old Belarusian rubles at the live mid-market rate. Reverse: BYR to ARB

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 ARB to BYN.

Amount

From

100 Arbitrums =

396,262 BYR +0.16% today

1 ARB = 3,962.62 BYR · 1 BYR = 0.00025236 ARB

Mid-market rate, updated 08:27 UTC. Paid plans update as often as every 60 seconds. Get ARB→BYR rates via API

ARB to BYR over the last year

52-week high: 15,500.91
52-week low: 1,435.23
52-week average: 4,324.84
Change over the year: −73.03%

Conversion tables

ARB to BYR
ARB	BYR
1 ARB	3,963 BYR
10 ARB	39,626 BYR
100 ARB	396,262 BYR
1,000 ARB	3,962,617 BYR
10,000 ARB	39,626,171 BYR
50,000 ARB	198,130,856 BYR
100,000 ARB	396,261,711 BYR

BYR to ARB
BYR	ARB
1 BYR	0.0002524 ARB
10 BYR	0.002524 ARB
100 BYR	0.02524 ARB
1,000 BYR	0.2524 ARB
10,000 BYR	2.52358500 ARB
50,000 BYR	12.61792500 ARB
100,000 BYR	25.23585000 ARB

Get ARB→BYR rates via API

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

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

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Questions about ARB to BYR

How much is 100 ARB in BYR?

100 Arbitrums is 396,262 old Belarusian rubles at the mid-market rate of 4 October 2026, 08:27 UTC, when 1 ARB = 3,962.62 BYR.

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

Over the last 52 weeks 1 ARB ranged from 1,435.23 to 15,500.91 BYR, 4,324.84 BYR on average.

Which exchange rate is this?

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