Old Belarusian Ruble (BYR) is obsolete.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 3, 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 3, 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 4.09
20,000 8.18
50,000 20.44
100,000 40.88
200,000 81.76
500,000 204.39
1,000,000 408.78
2,000,000 817.56
5,000,000 2043.91
10,000,000 4087.82
20,000,000 8175.65
50,000,000 20,439.12
100,000,000 40,878.24
200,000,000 81,756.48
500,000,000 204,391.19
BYR rate
June 5, 2023
CUC BYR
coinmill.com
0.50 1223
1.00 2446
2.00 4893
5.00 12,231
10.00 24,463
20.00 48,926
50.00 122,314
100.00 244,629
200.00 489,258
500.00 1,223,145
1000.00 2,446,289
2000.00 4,892,579
5000.00 12,231,447
10,000.00 24,462,894
20,000.00 48,925,788
50,000.00 122,314,471
100,000.00 244,628,942
CUC rate
September 3, 2025

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