Slovak koruna
Slovakia switched its currency from the koruna to the euro on 1 January 2009, at a rate of 30.1260 korunas per euro.
Czechoslovak koruna
In 1993, on the dissolution of the Czechoslovak federation, the Czechoslovak koruna split into two independent currencies: the Slovak koruna and the Czech koruna. Accession to the EU in 2004 meant both currencies were slotted to be replaced by the euro once their respective countries met the criteria for economic convergence and there was the political will to do so. The Slovak koruna was replaced by the euro on 1 January 2009; there is currently no set or estimated date for the Czech koruna to be replaced.