African Union

African Union
(in other official languages)
Arabic الاتحاد الأفريقي
Spanish Unión Africana
French Union africaine
Portuguese União Africana
Swahili Umoja wa Afrika
Flag
Motto: "A United and Strong Africa"
Anthem: "Let Us All Unite and Celebrate Together"[1]
  Member states
  Suspended states
Political centres
Largest urban agglomerations
Official languages
Demonym(s)African
TypeContinental union
Membership
Leaders
• Chairperson
João Lourenço
• Commission Chairperson
Mahamoud Ali Youssouf
• Parliamentary President
Fortune Z. Charumbira
LegislaturePan-African Parliament
Establishment
• OAU Charter
25 May 1963
• Abuja Treaty
3 June 1991
• Sirte Declaration
9 September 1999
• African Union founded
9 July 2002
• Admission of South Sudan
9 July 2011
• Admission of Morocco
31 January 2017
1 January 2021
Area
• Total
29,922,059[4] km2 (11,552,972 sq mi)
Population
• 2025 estimate
1,549,867,579[5]
• Density
51.8/km2 (134.2/sq mi)
GDP (PPP)2025 estimate
• Total
$10.830 trillion[6][c]
• Per capita
$7,370[6]
GDP (nominal)2025 estimate
• Total
$2.830 trillion[6][c]
• Per capita
$1,930[6]
HDI (2020)0.577
medium
Internet TLD.africa
Website
au.int
  1. ^ Seat of the African Union Commission
  2. ^ Seat of the Pan-African Parliament
  3. ^ a b Excluding Western Sahara due to lack of data

The African Union (AU) is a continental union of 55 member states[7][8] located on the continent of Africa. The AU was announced in the Sirte Declaration in Sirte, Libya, on 9 September 1999, calling for the establishment of the African Union. The bloc was launched on 9 July 2002 in Durban, South Africa.[9] The intention of the AU was to replace the Organisation of African Unity (OAU), established on 25 May 1963 in Addis Ababa by 32 signatory governments; the OAU was disbanded on 9 July 2002.[10] The most important decisions of the AU are made by the Assembly of the African Union, a semi-annual meeting of the heads of state and government of its member states.

The AU's secretariat, the African Union Commission, is based in Addis Ababa. The largest city in the AU is Lagos, Nigeria, while the largest urban agglomeration is Cairo, Egypt. The African Union has more than 1.3 billion people and an area of around 30 million km2 (12 million sq mi) and includes world landmarks such as the Sahara and the Nile.[11] The primary working languages are Arabic, English, French, Portuguese, Spanish, and Swahili.[2] Within the African Union, there are official bodies, such as the Peace and Security Council and the Pan-African Parliament.

At a G20 (Group of 20) meeting held in New Delhi, India, in 2023, the African Union was admitted as a member to the G20.[12]

  1. ^ "African Union anthem, etc". Africamasterweb.com. Archived from the original on 15 September 2015. Retrieved 26 November 2012.
  2. ^ a b "AU Languages". African Union. Archived from the original on 7 April 2019. Retrieved 2 May 2021.
  3. ^ Cite error: The named reference :4 was invoked but never defined (see the help page).
  4. ^ Corresponds to the terrestrial surface. Including the Exclusive Economic Zones of each member state, the total area is 43,434,569 km2 (16,770,181 sq mi).
  5. ^ "Africa Population". Retrieved 2 September 2025.
  6. ^ a b c d "Africa: Data Mapper Economic Overview". International Monetary Fund. IMF. Retrieved 1 July 2025.
  7. ^ Staff writer (2025). "African Union (AU)". UIA Global Civil Society Database. uia.org. Brussels, Belgium: Union of International Associations. Yearbook of International Organizations Online. Retrieved 8 January 2025.
  8. ^ "Member States AU-UN". WorldAtlas. 6 May 2024. Retrieved 7 May 2024.
  9. ^ Mbeki, Thabo (9 July 2002). "Launch of the African Union, 9 July 2002: Address by the chairperson of the AU, President Thabo Mbeki". ABSA Stadium, Durban, South Africa: africa-union.org. Archived from the original on 3 May 2009. Retrieved 8 February 2009.
  10. ^ "About the African Union | African Union". au.int. Archived from the original on 13 May 2025. Retrieved 21 June 2025.
  11. ^ Manboah-Rockson, Joseph (23 September 2016). Politics & the Struggle for Democracy in Ghana: An Introduction to Political Science.
  12. ^ "African Union made permanent member of G20 at Delhi summit". The Guardian. 9 September 2023. Retrieved 12 December 2023.


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