Old Belarusian Ruble (BYR) is obsolete.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 September 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 September 4, 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
100,000 855
200,000 1710
500,000 4274
1,000,000 8548
2,000,000 17,096
5,000,000 42,739
10,000,000 85,478
20,000,000 170,957
50,000,000 427,392
100,000,000 854,783
200,000,000 1,709,566
500,000,000 4,273,916
BYR rate
June 5, 2023
CZK BYR
coinmill.com
20 2340
50 5849
100 11,699
200 23,398
500 58,494
1000 116,989
2000 233,977
5000 584,944
10,000 1,169,887
20,000 2,339,775
50,000 5,849,436
100,000 11,698,873
200,000 23,397,746
500,000 58,494,365
1,000,000 116,988,729
2,000,000 233,977,459
5,000,000 584,943,647
CZK rate
September 4, 2025

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