Old Belarusian Ruble (BYR) is obsolete.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 21, 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 21, 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 0.81
5000 2.04
10,000 4.07
20,000 8.14
50,000 20.36
100,000 40.71
200,000 81.43
500,000 203.57
1,000,000 407.15
2,000,000 814.30
5,000,000 2035.75
10,000,000 4071.50
20,000,000 8143.00
50,000,000 20,357.49
100,000,000 40,714.98
200,000,000 81,429.96
500,000,000 203,574.90
BYR rate
June 5, 2023
CUC BYR
coinmill.com
0.50 1228
1.00 2456
2.00 4912
5.00 12,280
10.00 24,561
20.00 49,122
50.00 122,805
100.00 245,610
200.00 491,220
500.00 1,228,049
1000.00 2,456,098
2000.00 4,912,197
5000.00 12,280,492
10,000.00 24,560,985
20,000.00 49,121,969
50,000.00 122,804,923
100,000.00 245,609,846
CUC rate
October 21, 2025

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