Spain
Spain has been a member of the European Union since 1 January 1986.
- Population49.6MEurostat, 2026
- In the EU since1986Third enlargement
- Euro area1999adopted
- Schengen1995full membership
Relationship with the EU
- 1 January 1986Joined
- 26 March 1995Full Schengen membership
- 1 January 1999Adopted the euro
Same enlargement wave · Third enlargement (1986)
Data
Milestones
- 14 December 1955Admitted to the United Nations. un.org
- 24 November 1977Joins the Council of Europe. archive.org
- 30 May 1982Joins NATO. nato.int
- 1 January 1986Joins the European Communities. europa.eu
- 2005Referendum on the Constitutional Treaty: 76.7% yes. europarl.europa.eu