Old Belarusian Ruble (BYR) and Megacoin (MEC) Currency Exchange Rate Conversion Calculator

This Old Belarusian Ruble and Megacoin 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 Megacoin the default currency. Click on Megacoins or Old Belarusian Rubles to convert between that currency and all other currencies.

Old Belarusian Ruble (BYR)	Megacoin (MEC)

Other countries and currencies

The Old Belarusian Ruble is the currency in Belarus (BY, BLR, Belorussia). The Megacoin is the currency in no countries. The symbol for BYR can be written BR. The symbol for MEC can be written MEC. The exchange rate for the Old Belarusian Ruble was last updated on September 18, 2026 from MSN. The exchange rate for the Megacoin was last updated on December 4, 2019 from coinmarketcap.com. The BYR conversion factor has 4 significant digits. The MEC conversion factor has 12 significant digits.