Country

Flag

Language

Currency

Accession Date

Capital

Form of Government

Austria

German
Slovenian
Croatian
Hungarian

Euro

1995

Vienna

Federal Republic

Belgium

Dutch
French
German

Euro

1951

Brussels

Constitutional Monarchy

Bulgaria

Bulgarian

Lev

2007

Sofia

Republic

Cyprus

Greek
English

Cypriot pound Turkish New lira

2004

Nicosia

Republic

Czech Republic

Czech

Czech Koruna

2004

Prague

Republic

Denmark

Danish

Danish Krone

1973

Copenhagen

Constitutional Monarchy

Estonia

Estonian

Estonian Kroon

2004

Tallinn

Republic

Finland

Finnish
Swedish

Euro

1995

Helsinki

Republic

France

French

Euro

1951

Paris

Republic

Germany

German

Euro

1951

Berlin

Federal Republic

Greece

Greek

Euro

1981

Athens

Republic

Hungary

Hungarian

Forint

2004

Budapest

Republic

Ireland

English
Irish

Euro

1973

Dublin

Republic

Italy

Italian

Euro

1951

Rome

Republic

Latvia

Latvian

Latvian Lat

2004

Riga

Republic

Lithuania

Lithuanian

Litas

2004

Vilnius

Republic

Luxembourg

German
French

Euro

1951

Luxembourg

Constitutional Monarchy

Malta

Maltese
English

Maltese Lira

2004

Valletta

Republic

Netherlands

Dutch

Euro

1951

Amsterdam

Constitutional Monarchy

Poland

Polish

Zloty

2004

Warsaw

Republic

Portugal

Portuguese

Euro

1986

Lisbon

Republic

Romania

Romanian

Leu

2007

Bucharest

Republic

Slovakia

Slovak

Slovak Koruna

2004

Bratislava

Republic

Slovenia

Slovenian

Euro

2004

Ljubljana

Republic

Spain

Spanish

Euro

1986

Madrid

Constitutional Monarchy

Sweden

Swedish

Swedish Krona

1995

Stockholm

Constitutional Monarchy

United Kingdom

English

Pound Sterling

1973

London

Constitutional Monarchy