Czech Koruna (CZK) and Old Russian Ruble (RUR) Currency Exchange Rate Conversion Calculator

This Czech Koruna and Old Russian Ruble convertor is up to date with exchange rates from February 20, 2026.

Enter the amount to be converted in the box to the left of Czech Koruna. Use "Swap currencies" to make Old Russian Ruble the default currency. Click on Old Russian Rubles or Czech Koruny to convert between that currency and all other currencies.

Czech Koruna (CZK)	Old Russian Ruble (RUR)

Other countries and currencies

The Czech Koruna is the currency in Czech Republic (CZ, CZE, Czechoslovakia, Ceska, Česko, Ceskych). The Old Russian Ruble is the currency in Russian Federation (RU, RUS, Russia). The Czech Koruna is also known as Korunas, koruna česká, koruny české, korun českých, haléřů, haléř, and haléř. The symbol for CZK can be written Kc, and K. The symbol for RUR can be written R. The Old Russian Ruble is divided into 100 kopecks. The exchange rate for the Czech Koruna was last updated on February 19, 2026 from The International Monetary Fund. The exchange rate for the Old Russian Ruble was last updated on June 29, 2025 from The International Monetary Fund. The CZK conversion factor has 6 significant digits. The RUR conversion factor has 6 significant digits.