Old Belarusian Ruble (BYR) is obsolete.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 September 15, 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.

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 September 15, 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 2.06
10,000 4.11
20,000 8.23
50,000 20.57
100,000 41.14
200,000 82.28
500,000 205.69
1,000,000 411.38
2,000,000 822.76
5,000,000 2056.89
10,000,000 4113.79
20,000,000 8227.58
50,000,000 20,568.95
100,000,000 41,137.90
200,000,000 82,275.80
500,000,000 205,689.50
BYR rate
June 5, 2023
CUC BYR
coinmill.com
0.50 1215
1.00 2431
2.00 4862
5.00 12,154
10.00 24,308
20.00 48,617
50.00 121,542
100.00 243,085
200.00 486,170
500.00 1,215,424
1000.00 2,430,848
2000.00 4,861,697
5000.00 12,154,242
10,000.00 24,308,485
20,000.00 48,616,969
50,000.00 121,542,423
100,000.00 243,084,847
CUC rate
September 15, 2025

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