Exchange rates until 1998, see BBEX3.M.HRK.DEM.CA.AC.A01. On January 1, 2023, Croatia joined the euro area with an irrevocable euro conversion rate of EUR 1 = HRK 7.53450.
Source
Calculated on the basis of the buying and selling rates of the following banks: Since October 2010: Croatian National Bank, Zagreb. 1999 - September 2010: Zagrebacka Banka, Zagreb.