Old Belarusian Ruble (BYR) is obsolete.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 August 29, 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 August 29, 2026 from MSN. The exchange rate for the Nas was last updated on August 21, 2021 from coinmarketcap.com. The BYR conversion factor has 5 significant digits. The NAS conversion factor has 14 significant digits.


BYR NAS
coinmill.com
200 1
500 2
1000 5
2000 10
5000 24
10,000 49
20,000 97
50,000 244
100,000 487
200,000 974
500,000 2436
1,000,000 4871
2,000,000 9742
5,000,000 24,355
10,000,000 48,711
20,000,000 97,421
50,000,000 243,553
BYR rate
August 29, 2026
NAS BYR
coinmill.com
1 205
2 411
5 1026
10 2053
20 4106
50 10,265
100 20,529
200 41,059
500 102,647
1000 205,294
2000 410,588
5000 1,026,469
10,000 2,052,938
20,000 4,105,877
50,000 10,264,691
100,000 20,529,383
200,000 41,058,766
NAS rate
August 21, 2021

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