Old Belarusian Ruble (BYR) is obsolete.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 24, 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 24, 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
50,000 430
100,000 860
200,000 1719
500,000 4298
1,000,000 8596
2,000,000 17,192
5,000,000 42,979
10,000,000 85,958
20,000,000 171,917
50,000,000 429,792
100,000,000 859,585
200,000,000 1,719,170
500,000,000 4,297,924
BYR rate
June 5, 2023
CZK BYR
coinmill.com
20 2327
50 5817
100 11,634
200 23,267
500 58,168
1000 116,335
2000 232,670
5000 581,676
10,000 1,163,352
20,000 2,326,705
50,000 5,816,762
100,000 11,633,524
200,000 23,267,048
500,000 58,167,620
1,000,000 116,335,240
2,000,000 232,670,479
5,000,000 581,676,198
CZK rate
August 24, 2025

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