Bulgaria
Bulgaria has been a member of the European Union since 1 January 2007.
- Population6.4MEurostat, 2026
- In the EU since2007Sixth enlargement
- Euro area2026adopted
- Schengen2025full membership
Relationship with the EU
- 1 January 2007Joined
- 1 January 2025Full Schengen membership
- 1 January 2026Adopted the euro
Same enlargement wave · Sixth enlargement (2007)
Data
Milestones
- 14 December 1955Admitted to the United Nations. un.org
- 7 May 1992Joins the Council of Europe. archive.org
- 29 March 2004Joins NATO. nato.int
- 1 January 2007Joins the European Union. europa.eu
- 1 January 2026Adopts the euro. europa.eu