Old Belarusian Ruble (BYR) is obsolete.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 6, 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 6, 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 1722
500,000 4306
1,000,000 8612
2,000,000 17,223
5,000,000 43,058
10,000,000 86,117
20,000,000 172,233
50,000,000 430,583
100,000,000 861,167
200,000,000 1,722,333
500,000,000 4,305,834
BYR rate
June 5, 2023
CZK BYR
coinmill.com
20 2322
50 5806
100 11,612
200 23,224
500 58,061
1000 116,122
2000 232,243
5000 580,608
10,000 1,161,215
20,000 2,322,431
50,000 5,806,077
100,000 11,612,153
200,000 23,224,307
500,000 58,060,767
1,000,000 116,121,534
2,000,000 232,243,069
5,000,000 580,607,672
CZK rate
August 6, 2025

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