Old Belarusian Ruble (BYR) and Myanmar Kyat (MMK) Currency Exchange Rate Conversion Calculator

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

Old Belarusian Ruble (BYR)	Myanmar Kyat (MMK)

Other countries and currencies

The Old Belarusian Ruble is the currency in Belarus (BY, BLR, Belorussia). The Myanmar Kyat is the currency in Myanmar (Burma, MM, MMR). The symbol for BYR can be written BR. The symbol for MMK can be written K. The Myanmar Kyat is divided into 100 pyas. The exchange rate for the Old Belarusian Ruble was last updated on October 8, 2026 from MSN. The exchange rate for the Myanmar Kyat was last updated on October 8, 2026 from MSN. The BYR conversion factor has 4 significant digits. The MMK conversion factor has 2 significant digits.