Old Belarusian Ruble (BYR) is obsolete.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 30, 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 30, 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 8.20
50,000 20.50
100,000 40.99
200,000 81.99
500,000 204.97
1,000,000 409.95
2,000,000 819.90
5,000,000 2049.74
10,000,000 4099.49
20,000,000 8198.97
50,000,000 20,497.43
100,000,000 40,994.87
200,000,000 81,989.73
500,000,000 204,974.33
BYR rate
June 5, 2023
CUC BYR
coinmill.com
0.50 1220
1.00 2439
2.00 4879
5.00 12,197
10.00 24,393
20.00 48,787
50.00 121,966
100.00 243,933
200.00 487,866
500.00 1,219,665
1000.00 2,439,330
2000.00 4,878,660
5000.00 12,196,649
10,000.00 24,393,298
20,000.00 48,786,596
50,000.00 121,966,489
100,000.00 243,932,979
CUC rate
September 30, 2025

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