Old Belarusian Ruble (BYR) is obsolete.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 19, 2026.

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 September 18, 2026 from MSN. The exchange rate for the Cuban Convertible Peso was last updated on September 17, 2026 from The International Monetary Fund. The BYR conversion factor has 4 significant digits. The CUC conversion factor has 6 significant digits.


BYR CUC
coinmill.com
2000 0.66
5000 1.65
10,000 3.29
20,000 6.58
50,000 16.46
100,000 32.92
200,000 65.85
500,000 164.62
1,000,000 329.24
2,000,000 658.48
5,000,000 1646.19
10,000,000 3292.38
20,000,000 6584.76
50,000,000 16,461.91
100,000,000 32,923.82
200,000,000 65,847.64
500,000,000 164,619.10
BYR rate
September 18, 2026
CUC BYR
coinmill.com
0.50 1519
1.00 3037
2.00 6075
5.00 15,187
10.00 30,373
20.00 60,746
50.00 151,866
100.00 303,731
200.00 607,463
500.00 1,518,657
1000.00 3,037,315
2000.00 6,074,629
5000.00 15,186,573
10,000.00 30,373,145
20,000.00 60,746,291
50,000.00 151,865,727
100,000.00 303,731,455
CUC rate
September 17, 2026

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