Please ensure the following articles are also updated on the future adoption dates of euro:

EU members which have not adopted the euro
Non-eurozone EU member Currency EU join date ERM II join date[1] Central rate per €1[1] Government policy Public opinion Convergence criteria Notes
Name Code
File:Flag of Bulgaria.svg Bulgaria Lev BGN 2007-01-01 2020-07-10 1.95583[3] Euro by 2024-01-01[4] 54% in favour (2021)[5] Not compliant Coins design approved
File:Flag of Croatia.svg Croatia Kuna HRK 2013-07-01 2020-07-10 7.53450[6] Euro by 2023-01-01[7] 61% in favour (2021)[5] Not compliant Coins design approved
File:Flag of the Czech Republic.svg Czech Republic Koruna CZK 2004-05-01 None Free floating Not on government's agenda[8] 33% in favour (2021)[5] Not compliant
File:Flag of Denmark.svg Denmark Krone DKK 1973-01-01 1999-01-01 7.46038 Not on government's agenda[9] 29% in favour (2019)[10] Fully compliant Treaty opt-out from euro membership, rejected membership via referendum
File:Flag of Hungary.svg Hungary Forint HUF 2004-05-01 None Free floating Not on government's agenda[11] 69% in favour (2021)[5] Not compliant
File:Flag of Poland.svg Poland Złoty PLN 2004-05-01 None Free floating Not on government's agenda[12] 56% in favour (2021)[5] Not compliant
File:Flag of Romania.svg Romania Leu RON 2007-01-01 None Free floating ERM-II by 2024,[13] euro by 2029[14] 75% in favour (2021)[5] Not compliant
File:Flag of Sweden.svg Sweden Krona SEK 1995-01-01 None Free floating Not on government's agenda[15] 43% in favour (2021)[5] All except ERM-II and legislation Rejected membership in a referendum (2003)[16]. Still obliged to join once criteria have been met.