Old Belarusian Ruble (BYR) is obsolete.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 8, 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.

Belarus
Czech Republic
Other countries and 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 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 86
20,000 171
50,000 429
100,000 857
200,000 1715
500,000 4286
1,000,000 8573
2,000,000 17,145
5,000,000 42,863
10,000,000 85,726
20,000,000 171,452
50,000,000 428,630
100,000,000 857,261
200,000,000 1,714,522
500,000,000 4,286,304
BYR rate
June 5, 2023
CZK BYR
coinmill.com
20 2333
50 5833
100 11,665
200 23,330
500 58,325
1000 116,651
2000 233,301
5000 583,253
10,000 1,166,506
20,000 2,333,012
50,000 5,832,531
100,000 11,665,061
200,000 23,330,123
500,000 58,325,307
1,000,000 116,650,614
2,000,000 233,301,227
5,000,000 583,253,068
CZK rate
August 7, 2025

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