Old Belarusian Ruble (BYR) is obsolete. It was replaced by the New Belarusian Ruble (BYN) on July 1, 2016 1000 BYR are equivalent to 1 BYN.

Belarusian Ruble (BYN) and Nas (NAS) Currency Exchange Rate Conversion Calculator

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This Old Belarusian Ruble and Nas convertor is up to date with exchange rates from November 14, 2026.

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

Belarus
Other countries and currencies

The Old Belarusian Ruble is the currency in Belarus (BY, BLR, Belorussia). The Nas is the currency in no countries. The symbol for BYR can be written BR. The symbol for NAS can be written NAS. The exchange rate for the Old Belarusian Ruble was last updated on November 14, 2026 from MSN. The exchange rate for the Nas was last updated on August 21, 2021 from coinmarketcap.com. The BYR conversion factor has 4 significant digits. The NAS conversion factor has 14 significant digits.


BYR NAS
coinmill.com
2000 1
5000 3
10,000 5
20,000 11
50,000 27
100,000 54
200,000 109
500,000 272
1,000,000 544
2,000,000 1087
5,000,000 2718
10,000,000 5436
20,000,000 10,873
50,000,000 27,181
100,000,000 54,363
200,000,000 108,726
500,000,000 271,815
BYR rate
November 14, 2026
NAS BYR
coinmill.com
1 1839
2 3679
5 9197
10 18,395
20 36,790
50 91,974
100 183,949
200 367,898
500 919,745
1000 1,839,489
2000 3,678,979
5000 9,197,446
10,000 18,394,893
20,000 36,789,786
50,000 91,974,464
100,000 183,948,928
200,000 367,897,856
NAS rate
August 21, 2021

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