Skip to main content
Organizations

AU

Which countries are in AU? 55 member countries in the Magna Factbook, ranked by Magna Power.

Last updated: October 2026

About AU

The African Union (AU) is the continent’s union of states. It was launched on 9 July 2002 in Durban, succeeding the Organisation of African Unity (OAU, 1963–2002). Its Constitutive Act, adopted in Lomé in 2000, commits members to unity, peace, integration and development.

The AU is headquartered in Addis Ababa, Ethiopia, and counts 55 member states. Its long-term blueprint is Agenda 2063 — “The Africa We Want” — adopted in 2015.

Structure

The Assembly of heads of state and government is the supreme body; the Executive Council of foreign ministers prepares its decisions. The AU Commission in Addis Ababa is the secretariat, led by a Chairperson elected by the Assembly: Mahmoud Ali Youssouf of Djibouti took office in 2025.

Other organs include the Pan-African Parliament, the 15-member Peace and Security Council, the African Court on Human and Peoples’ Rights, and the African Peer Review Mechanism.

What AU does

The AU’s flagship economic project is the African Continental Free Trade Area (AfCFTA), agreed in 2018 and trading since 2021 — the world’s largest free-trade area by number of countries. It also runs peace support operations, coordinates health policy through the Africa CDC, and speaks for Africa in the G20, where the AU became a permanent member in 2023.

Sources

Member countries (55)

#CountryPower
1Egypt64.86/100
2Morocco63.03/100
3South Africa61.47/100
4Libya60.75/100
5Algeria59.88/100
6Nigeria54.23/100
7Kenya53.56/100
8Tunisia53.22/100
9Ethiopia51.57/100
10Ghana50.75/100
11Namibia49.11/100
12Gabon48.92/100
13Tanzania48.26/100
14Madagascar45.96/100
15Côte d'Ivoire45.8/100
16Senegal45.32/100
17Angola44.42/100
18DRC41.48/100
19Cameroon40.67/100
20Sudan38.64/100
21Eritrea37.0/100
22Djibouti35.36/100
23Liberia34.61/100
24Guinea34.57/100
25Botswana34.42/100
26Cabo Verde33.38/100
27Rwanda32.21/100
28Congo (Brazzaville)31.67/100
29Zambia30.26/100
30Mozambique29.18/100
31Uganda27.67/100
32Mauritius26.72/100
33Sierra Leone26.18/100
34Togo25.7/100
35Equatorial Guinea24.3/100
36Zimbabwe24.27/100
37Mauritania22.55/100
38Mali22.12/100
39Chad20.32/100
40Benin16.89/100
41Burkina Faso16.68/100
42Somalia16.58/100
43The Gambia16.46/100
44Lesotho14.64/100
45Malawi14.36/100
46Niger13.02/100
47Comoros12.75/100
48Eswatini12.4/100
49CT11.4/100
50Seychelles11.17/100
51South Sudan10.23/100
52Guinea-Bissau10.0/100
53Burundi8.89/100
54Sao Tome and Principe8.42/100
55Sahrawi Arab Democratic Republic—

Other organizations

CICACPECOEITIFAOG-77IAEAIBRDICAOICCICCtICRM

Across the Bureau

ABEDA — Member CountriesACP — Member CountriesACS — Member CountriesAfghanistan — Country ProfileAlbania — Country ProfileAlgeria — Country Profile

AU has 55 member countries, ranked by national power. The strongest members are Egypt, Morocco, and South Africa. The Bureau lists every member with its power score, from the most powerful to the least. Membership reflects the Factbook's country coverage as of October 2026.

Frequently asked questions

What is AU?

AU is an international organization with 55 member countries listed in Magna Bureau Factbook, ranked by national power.

Which countries are members of AU?

The 55 member countries of AU include Egypt, Morocco, South Africa, Libya, Algeria and 50 others. See the full ranked list on this page.

What does the African Union do?

The AU promotes African unity, peace, integration and development, led by its Agenda 2063 blueprint and its AfCFTA free-trade area.

How is the African Union governed?

An Assembly of heads of state is the supreme body, with an Executive Council of foreign ministers and an AU Commission secretariat in Addis Ababa.