If you wan to know that how many member states in European union then see the List of Countries in The Eurozone.
European Union members states
| State | Population 2019 | Adopted | ISO code |
|---|---|---|---|
| Austria | 8,858,775 | 1999-01-01[17] | AT |
| Belgium | 11,467,923 | 1999-01-01[17] | BE |
| Cyprus | 875,898 | 2008-01-01[18] | CY |
| Estonia | 1,324,820 | 2011-01-01[19] | EE |
| Finland | 5,517,919 | 1999-01-01[17] | FI |
| France | 67,028,048 | 1999-01-01[17] | FR |
| Germany | 83,019,214 | 1999-01-01[17] | DE |
| Greece | 10,722,287 | 2001-01-01[20] | GR |
| Ireland | 4,904,226 | 1999-01-01[17] | IE |
| Italy | 60,359,546 | 1999-01-01[17] | IT |
| Latvia | 1,919,968 | 2014-01-01[21] | LV |
| Lithuania | 2,794,184 | 2015-01-01[22] | LT |
| Luxembourg | 613,894 | 1999-01-01[17] | LU |
| Malta | 493,559 | 2008-01-01[23] | MT |
| Netherlands | 17,282,163 | 1999-01-01[17] | NL |
| Portugal | 10,276,617 | 1999-01-01[17] | PT |
| Slovakia | 5,450,421 | 2009-01-01[24] | SK |
| Slovenia | 2,080,908 | 2007-01-01[25] | SI |
| Spain | 46,934,632 | 1999-01-01[17] | ES |
