Old Belarusian Ruble (BYR) is obsolete.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 20, 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 20, 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 2.04
10,000 4.08
20,000 8.15
50,000 20.39
100,000 40.77
200,000 81.54
500,000 203.86
1,000,000 407.71
2,000,000 815.43
5,000,000 2038.56
10,000,000 4077.13
20,000,000 8154.25
50,000,000 20,385.64
100,000,000 40,771.27
200,000,000 81,542.55
500,000,000 203,856.37
BYR rate
June 5, 2023
CUC BYR
coinmill.com
0.50 1226
1.00 2453
2.00 4905
5.00 12,264
10.00 24,527
20.00 49,054
50.00 122,635
100.00 245,271
200.00 490,541
500.00 1,226,354
1000.00 2,452,707
2000.00 4,905,415
5000.00 12,263,536
10,000.00 24,527,073
20,000.00 49,054,145
50,000.00 122,635,363
100,000.00 245,270,727
CUC rate
October 20, 2025

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