Old Belarusian Ruble (BYR) is obsolete.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 August 24, 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 August 24, 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 8.19
50,000 20.48
100,000 40.96
200,000 81.91
500,000 204.78
1,000,000 409.56
2,000,000 819.12
5,000,000 2047.80
10,000,000 4095.61
20,000,000 8191.21
50,000,000 20,478.03
100,000,000 40,956.07
200,000,000 81,912.13
500,000,000 204,780.33
BYR rate
June 5, 2023
CUC BYR
coinmill.com
0.50 1221
1.00 2442
2.00 4883
5.00 12,208
10.00 24,416
20.00 48,833
50.00 122,082
100.00 244,164
200.00 488,328
500.00 1,220,820
1000.00 2,441,641
2000.00 4,883,281
5000.00 12,208,204
10,000.00 24,416,407
20,000.00 48,832,815
50,000.00 122,082,037
100,000.00 244,164,075
CUC rate
August 24, 2025

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