Old Belarusian Ruble (BYR) is obsolete.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 October 9, 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 October 8, 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 26
100,000 53
200,000 106
500,000 265
1,000,000 530
2,000,000 1060
5,000,000 2650
10,000,000 5300
20,000,000 10,599
50,000,000 26,498
100,000,000 52,997
200,000,000 105,993
500,000,000 264,983
BYR rate
October 8, 2026
NAS BYR
coinmill.com
1 1887
2 3774
5 9435
10 18,869
20 37,738
50 94,346
100 188,691
200 377,382
500 943,455
1000 1,886,911
2000 3,773,821
5000 9,434,553
10,000 18,869,106
20,000 37,738,213
50,000 94,345,531
100,000 188,691,063
200,000 377,382,125
NAS rate
August 21, 2021

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