Old Belarusian Ruble (BYR) is obsolete.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 Czech Koruna (CZK) Currency Exchange Rate Conversion Calculator

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This Old Belarusian Ruble and Czech Koruna convertor is up to date with exchange rates from August 27, 2025.

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

The Old Belarusian Ruble is the currency in Belarus (BY, BLR, Belorussia). The Czech Koruna is the currency in Czech Republic (CZ, CZE, Czechoslovakia, Ceska, Česko, Ceskych). The Czech Koruna is also known as Korunas, koruna česká, koruny české, korun českých, haléřů, haléř, and haléř. The symbol for BYR can be written BR. The symbol for CZK can be written Kc, and K. The exchange rate for the Old Belarusian Ruble was last updated on June 5, 2023 from MSN. The exchange rate for the Czech Koruna was last updated on August 27, 2025 from The International Monetary Fund. The BYR conversion factor has 5 significant digits. The CZK conversion factor has 6 significant digits.


BYR CZK
coinmill.com
2000 17
5000 43
10,000 86
20,000 172
50,000 431
100,000 861
200,000 1723
500,000 4307
1,000,000 8613
2,000,000 17,227
5,000,000 43,067
10,000,000 86,134
20,000,000 172,267
50,000,000 430,668
100,000,000 861,335
200,000,000 1,722,671
500,000,000 4,306,677
BYR rate
June 5, 2023
CZK BYR
coinmill.com
20 2322
50 5805
100 11,610
200 23,220
500 58,049
1000 116,099
2000 232,198
5000 580,494
10,000 1,160,988
20,000 2,321,976
50,000 5,804,940
100,000 11,609,879
200,000 23,219,759
500,000 58,049,396
1,000,000 116,098,793
2,000,000 232,197,585
5,000,000 580,493,963
CZK rate
August 27, 2025

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