Old Belarusian Ruble (BYR) and Japanese Yen (JPY) Currency Exchange Rate Conversion Calculator

This Old Belarusian Ruble and Japanese Yen convertor is up to date with exchange rates from October 30, 2025.

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

Old Belarusian Ruble (BYR)	Japanese Yen (JPY)

Other countries and currencies

The Old Belarusian Ruble is the currency in Belarus (BY, BLR, Belorussia). The Japanese Yen is the currency in Japan (JP, JPN, JAP). The symbol for BYR can be written BR. The Japanese Yen is divided into 100 sen. The exchange rate for the Old Belarusian Ruble was last updated on June 5, 2023 from MSN. The exchange rate for the Japanese Yen was last updated on October 29, 2025 from The International Monetary Fund. The BYR conversion factor has 5 significant digits. The JPY conversion factor has 6 significant digits.