Old Belarusian Ruble (BYR) and Mincoin (MNC) Currency Exchange Rate Conversion Calculator

This Old Belarusian Ruble and Mincoin convertor is up to date with exchange rates from October 9, 2026.

Enter the amount to be converted in the box to the left of Old Belarusian Ruble. Use "Swap currencies" to make Mincoin the default currency. Click on Mincoins or Old Belarusian Rubles to convert between that currency and all other currencies.

Old Belarusian Ruble (BYR)	Mincoin (MNC)

Other countries and currencies

The Old Belarusian Ruble is the currency in Belarus (BY, BLR, Belorussia). The Mincoin is the currency in no countries. The symbol for BYR can be written BR. The symbol for MNC can be written MNC. The exchange rate for the Old Belarusian Ruble was last updated on October 8, 2026 from MSN. The exchange rate for the Mincoin was last updated on June 1, 2020 from coinmarketcap.com. The BYR conversion factor has 4 significant digits. The MNC conversion factor has 12 significant digits.