Old Belarusian Ruble (BYR) is obsolete.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 4, 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 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 87
20,000 174
50,000 434
100,000 868
200,000 1736
500,000 4339
1,000,000 8678
2,000,000 17,356
5,000,000 43,390
10,000,000 86,781
20,000,000 173,561
50,000,000 433,904
100,000,000 867,807
200,000,000 1,735,615
500,000,000 4,339,037
BYR rate
June 5, 2023
CZK BYR
coinmill.com
20 2305
50 5762
100 11,523
200 23,047
500 57,616
1000 115,233
2000 230,466
5000 576,165
10,000 1,152,329
20,000 2,304,659
50,000 5,761,647
100,000 11,523,294
200,000 23,046,587
500,000 57,616,468
1,000,000 115,232,935
2,000,000 230,465,871
5,000,000 576,164,677
CZK rate
August 4, 2025

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