Old Belarusian Ruble (BYR) is obsolete.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 June 30, 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 June 30, 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
100,000 862
200,000 1724
500,000 4309
1,000,000 8618
2,000,000 17,236
5,000,000 43,091
10,000,000 86,182
20,000,000 172,364
50,000,000 430,910
100,000,000 861,820
200,000,000 1,723,639
500,000,000 4,309,098
BYR rate
June 5, 2023
CZK BYR
coinmill.com
20 2321
50 5802
100 11,603
200 23,207
500 58,017
1000 116,034
2000 232,067
5000 580,168
10,000 1,160,336
20,000 2,320,672
50,000 5,801,679
100,000 11,603,358
200,000 23,206,715
500,000 58,016,789
1,000,000 116,033,577
2,000,000 232,067,155
5,000,000 580,167,887
CZK rate
June 30, 2025

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