Convert 100 Cuban Peso (CUP) to Old Belarusian Ruble (BYR)

Convert Cuban Peso to old Belarusian rubles at the live mid-market rate. Reverse: BYR to CUP

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 CUP to BYN.

Amount

From

100 Cuban Peso =

81,667 BYR 0.00% today

1 CUP = 816.667 BYR · 1 BYR = 0.00122449 CUP

Mid-market rate, updated 13:25 UTC. Paid plans update as often as every 60 seconds. Get CUP→BYR rates via API

CUP to BYR over the last year

52-week high: 1,423.00
52-week low: 816.67
52-week average: 1,098.42
Change over the year: −42.08%

Conversion tables

CUP to BYR
CUP	BYR
1 CUP	817 BYR
10 CUP	8,167 BYR
100 CUP	81,667 BYR
1,000 CUP	816,667 BYR
10,000 CUP	8,166,667 BYR
50,000 CUP	40,833,333 BYR
100,000 CUP	81,666,667 BYR

BYR to CUP
BYR	CUP
1 BYR	0.001224 CUP
10 BYR	0.01224 CUP
100 BYR	0.1224 CUP
1,000 BYR	1.22 CUP
10,000 BYR	12.24 CUP
50,000 BYR	61.22 CUP
100,000 BYR	122.45 CUP

Get CUP→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=CUP -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=CUP -d currencies=BYR \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about CUP to BYR

How much is 100 CUP in BYR?

100 Cuban Peso is 81,667 old Belarusian rubles at the mid-market rate of 4 October 2026, 13:25 UTC, when 1 CUP = 816.667 BYR.

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

Over the last 52 weeks 1 CUP ranged from 816.667 to 1,423.00 BYR, 1,098.42 BYR on average.

Which exchange rate is this?

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