Old Belarusian Ruble (BYR) and Mexican Peso (MXN) Currency Exchange Rate Conversion Calculator

This Old Belarusian Ruble and Mexican Peso convertor is up to date with exchange rates from January 9, 2026.

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

Old Belarusian Ruble (BYR)	Mexican Peso (MXN)

Other countries and currencies

The Old Belarusian Ruble is the currency in Belarus (BY, BLR, Belorussia). The Mexican Peso is the currency in Mexico (MX, MEX). The symbol for BYR can be written BR. The symbol for MXN can be written Mex$. The Mexican Peso is divided into 100 centavos. The exchange rate for the Old Belarusian Ruble was last updated on June 5, 2023 from MSN. The exchange rate for the Mexican Peso was last updated on January 8, 2026 from The International Monetary Fund. The BYR conversion factor has 5 significant digits. The MXN conversion factor has 6 significant digits.