Which countries are members of the EU and when did they become members?
The EU currently consists of the twenty-eight Member States listed below. The year in which they became Member States is shown to the right.
| Federal
| 1952 |
| Denmark, | 1973 |
| Greece | 1981 |
| Spain and
| 1986 |
| Austria, | 1995 |
| The Czech Republic, Estonia, Cyprus, Latvia, Lithuania, Hungary, Malta, Poland, Slovenia and Slovakia | 2004 |
| Bulgaria and Romania | 2007 |
| Croatia | 2013 |
Accession negotiations with Turkey were opened in October 2005, with Iceland in 2010 and with Montenegro in 2012. Furthermore, Macedonia (FYROM) and Serbia have applied for membership.
| When East and |