Member state

{{short description|State that is a member of an international organisation}}

A member state is a state that is a member of an international organization or of a federation or confederation.

Since the World Trade Organization (WTO) and the International Monetary Fund (IMF) include some members that are not sovereign states, neither organization ever speaks of "member states". The WTO has simply "members" (see WTO members), and the IMF refers to its members as "member countries".{{cite web|url=http://www.imf.org/external/country/index.htm |title=IMF Country Information |publisher=Imf.org |access-date=2018-06-27}}

The oldest global member state based organization is the International Telecommunication Union, which joined the United Nations System as a Specialized Agency of the T1088 after the creation of the UN.

Worldwide

Restricted to a continent or larger region

class="wikitable sortable"

!

! Count

! Region

! Note

Member states of the Council of Europe

| 47

| Europe

Member state of the European Union

| 27

| Europe

Member states of the European Economic Area

| 30

| Europe

| EU + Iceland, Liechtenstein, Norway

Member states of the European Environment Agency

| 32

| Europe

| EU + Iceland, Liechtenstein, Norway, Switzerland, Turkey {{cite web|url=http://www.eea.europa.eu/highlights/about-us/countries-and-eionet |title=About Eionet |publisher=Eea.europa.eu |date=2018-02-09 |access-date=2018-06-27}}

Member states of the European Aviation Safety Agency

| 31

| Europe

| EU + Iceland, Liechtenstein, Norway, Switzerland

Member states of the European Union Customs Union

| 31

| Europe

| EU + Turkey, San Marino, Andorra, Monaco

Member states of the Eurozone

| 19

| Europe

Member states of the European Free Trade Association

| 4

| Europe

Member states of the Organization of the Black Sea Economic Cooperation

|

| Europe

Central European Free Trade Agreement

|

| Europe

Member states of the European Southern Observatory

| 15

| Europe

Nordic Council#Members

| 5

| Europe

Council of the Baltic Sea States#Member states

|

| Europe

Western European and Others Group#WEOG Member States

|

| Europe

Eastern European Group#Members

|

| Europe

European Space Agency

| 22

| Europe

| 1 Associate Canada

Member states of the Organization of American States

| 35

| America

| +75 Permanent Observers{{cite web|url=https://www.oas.org/en/ser/dia/perm_observers/countries.asp |title=OAS; Countries |publisher=OAS|date=1971 |access-date=2024-08-03}}

Member states of the Union of South American Nations

| 12

| America

Member states of Mercosur

| 5

| America

Member states of the Bolivarian Alliance for the Americas

| 8

| America

Member states of the Caribbean Community

| 15

| America

Association of Caribbean States#Member states

| 25

| America

Caribbean Meteorological Organisation

|

| America

Inter-American Development Bank#Member states

| 48

| America

Member states of the African Union

| 55

| Africa

|9 observer states + 1 suspended

Southern African Development Community

| 14

| Africa

Member states of the Association of Southeast Asian Nations

| 10

| Asia

Member states of the Cooperation Council for the Arab States of the Gulf

| 6

| Asia

Member states of Shanghai Cooperation Organisation

| 6

| Asia

| +5 observers

United Nations Economic and Social Commission for Western Asia#Member states

| 14

| Asia

Economic Cooperation Organization#Member states

| 10

| Asia

Arctic Council#Member states

| 8

| Arctic

|13 observers

=Other=

Military

In history:

  • {{section link|Warsaw Pact|Members}}
  • {{section link|Central Powers|Member states}}

References

{{reflist}}

See also