Old Belarusian Ruble (BYR) is obsolete. It was replaced by the New Belarusian Ruble (BYN) on July 1, 2016 1000 BYR are equivalent to 1 BYN.

Belarusian Ruble (BYN) and Cuban Convertible Peso (CUC) Currency Exchange Rate Conversion Calculator

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This Old Belarusian Ruble and Cuban Convertible Peso convertor is up to date with exchange rates from October 1, 2025.

Enter the amount to be converted in the box to the left of Old Belarusian Ruble. Use "Swap currencies" to make Cuban Convertible Peso the default currency. Click on Cuban Convertible Pesos or Old Belarusian Rubles to convert between that currency and all other currencies.

Belarus
Cuba
Other countries and currencies

The Old Belarusian Ruble is the currency in Belarus (BY, BLR, Belorussia). The Cuban Convertible Peso is the currency in Cuba (CU, CUB). The symbol for BYR can be written BR. The exchange rate for the Old Belarusian Ruble was last updated on June 5, 2023 from MSN. The exchange rate for the Cuban Convertible Peso was last updated on October 1, 2025 from The International Monetary Fund. The BYR conversion factor has 5 significant digits. The CUC conversion factor has 6 significant digits.


BYR CUC
coinmill.com
2000 0.82
5000 2.05
10,000 4.10
20,000 8.21
50,000 20.52
100,000 41.04
200,000 82.07
500,000 205.18
1,000,000 410.35
2,000,000 820.71
5,000,000 2051.77
10,000,000 4103.53
20,000,000 8207.06
50,000,000 20,517.66
100,000,000 41,035.32
200,000,000 82,070.64
500,000,000 205,176.59
BYR rate
June 5, 2023
CUC BYR
coinmill.com
0.50 1218
1.00 2437
2.00 4874
5.00 12,185
10.00 24,369
20.00 48,739
50.00 121,846
100.00 243,693
200.00 487,385
500.00 1,218,463
1000.00 2,436,925
2000.00 4,873,850
5000.00 12,184,626
10,000.00 24,369,252
20,000.00 48,738,504
50,000.00 121,846,259
100,000.00 243,692,519
CUC rate
October 1, 2025

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