This article contains a list of flags of international organizations.

Political, cultural and military organizations

Global

• 
  Flag of the Commonwealth of Nations
• 
  Flag of the Community of Portuguese Language Countries
• 
  Flag of the International Criminal Court
• 
  Flag of the Organisation internationale de la Francophonie
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  Flag of the Organisation of Islamic Cooperation
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  Flag of the Permanent Court of Arbitration
• 
  Flag of the United Nations
• 
  Flag of UNESCO
• 
  Flag of the World Trade Organization

Transcontinental

• 
  Flag of the Organisation of African, Caribbean and Pacific States
• 
  Flag of the Arab League
• 
  Flag of the Collective Security Treaty Organization
• 
  Flag of the Commonwealth of Independent States
• 
  Flag of the Eurasian Economic Union
• 
  Flag of the North Atlantic Treaty Organization (NATO)
• 
  Flag of the Organization for Security and Co-operation in Europe
• 
  Flag of the South Atlantic Peace and Cooperation Zone
• 
  Flag of the Union for the Mediterranean

Africa

• 
  Flag of the African Union
• 
  Flag of the East African Community
• 
  Flag of the Southern African Development Community

Americas

• 
  Flag of the Andean Community
• 
  Flag of the Association of Caribbean States
• 
  Flag of the Central American Integration System
• 
  Flag of the Caribbean Community
• 
  Flag of the Community of Latin American and Caribbean States
• 
  Flag of the Latin American Parliament
• 
  Flag of Mercosur
• 
  Flag of the Organization of American States
• 
  Flag of the Union of South American Nations

Asia

• 
  Flag of the Association of Southeast Asian Nations (ASEAN)
• 
  Flag of the Gulf Cooperation Council
• 
  Flag of the International Organization of Turkic Culture (TÜRKSOY)
• 
  Flag of the Organization of Turkic States

Europe

• 
  Flag of Benelux
• 
  Flag of the Central European Free Trade Agreement
• 
  Flag of the Council of Europe
• 
  Flag of the European Free Trade Association
• 
  Flag of the European Political Community
• 
  Flag of the European Union
• 
  Flag of the Nordic Council

Oceania

• 
  Flag of the Pacific Community

International sports federations

Global

Multi-sport

• 
  Flag of the International Military Sports Council
• 
  Flag of the International Olympic Committee
• 
  Flag of the International Paralympic Committee
• 
  Flag of the International University Sports Federation
• 
  Flag of the International World Games Association

Single sport

• 
  Flag of FIFA

Cultural and linguistic

• 
  Flag of the Commonwealth Games Federation
• 
  Flag of the Jeux de la Francophonie

Continental

• 
  Flag of the Association of National Olympic Committees of Africa ( African Games)
• 
  Flag of the Olympic Council of Asia ( Asian Games)
• 
  Flag of the European Olympic Committees ( European Games)
• 
  Flag of the Oceania National Olympic Committees ( Pacific Games)
• 
  Flag of the Pan American Sports Organization ( Pan American Games)

Regional

• 
  Flag of the Mediterranean Games

Former organizations

• 
  Flag of the Organisation of African Unity
• 
  Flag of the Central Treaty Organization
• 
  Flag of the European Coal and Steel Community
• 
  Flag of the League of Nations
• 
  Flag of the Southeast Asia Treaty Organization (SEATO)
• 
  Flag of the Western European Union
• 
  Flag of the Western Union

See also

• Flag of Earth
• Anthems of international organizations