NATO Member Countries

The 31 NATO member countries in alphabetic order are:
Albania, Belgium, Bulgaria, Canada, Croatia, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Italy, Latvia, Lithuania, Luxembourg, Montenegro, Netherlands, North Macedonia, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Turkey, United Kingdom, United States.

 Albania
2009

 Belgium
1949

 Bulgaria
2004

 Canada
1949

 Croatia
2009

Czechia
1999

Denmark
1949

Estonia
2004

Finland
2023

France
1949

Germany
1955

Greece
1952

Hungary
1999

Iceland
1949

Italy
1949

Latvia
2004

Lithuania
2004

Luxembourg
1949

Montenegro
2017

Netherlands
1949

North Macedonia
2020

Norway
1949

Poland
1999

Portugal
1949

Romania
2004

Slovakia
2004

Slovenia
2004

Spain
1982

Türkiye
1952

United Kingdom
1949

United States
1949

See more about the NATO member states from the NATO website.

NATO member countries in the order of accession:
1949 Belgium, Netherlands, France, Luxembourg, United Kingdom, United States, Canada, Portugal, Italy, Norway, Denmark, Iceland
1952 Greece, Turkey
1955 Germany (West Germany at the time of accession)
1982 Spain
1999 Poland, Czech Republic, Hungary
2004 Estonia, Bulgaria, Lithuania, Latvia, Romania, Slovakia, Slovenia
2009 Albania, Croatia; and France (rejoined NATO's military command structure)
2017 Montenegro
2020 North Macedonia
2023 Finland
 
Here, you can see the permanent representatives of the member countries.