Old Belarusian Ruble (BYR) is obsolete.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 October 7, 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 October 7, 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 85
20,000 171
50,000 427
100,000 854
200,000 1708
500,000 4269
1,000,000 8538
2,000,000 17,076
5,000,000 42,689
10,000,000 85,378
20,000,000 170,755
50,000,000 426,888
100,000,000 853,775
200,000,000 1,707,550
500,000,000 4,268,876
BYR rate
June 5, 2023
CZK BYR
coinmill.com
20 2343
50 5856
100 11,713
200 23,425
500 58,563
1000 117,127
2000 234,254
5000 585,634
10,000 1,171,269
20,000 2,342,537
50,000 5,856,343
100,000 11,712,685
200,000 23,425,370
500,000 58,563,426
1,000,000 117,126,852
2,000,000 234,253,704
5,000,000 585,634,260
CZK rate
October 7, 2025

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