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African Union
The African Union is the organization of every African state. It has 55 members: the 54 African members of the United Nations plus the Sahrawi Arab Democratic Republic (Western Sahara). The AU replaced the Organisation of African Unity in 2002 and is headquartered in Addis Ababa, Ethiopia. Six members are suspended after coups. Its members have 19% of the world's people but 2.7% of its economy (2025).
- Members
- 55
- Every African state
- Suspended
- 6
- All after coups since 2021
- People
- 1.5 billion
- 19% of the world
- Economy
- $3.1tn
- 2.7% of the world's, 2025
- Chair in 2026
Burundi- President Évariste Ndayishimiye
Which countries are in the African Union?
Every African state belongs to the African Union. The Organisation of African Unity was founded in Addis Ababa on May 25, 1963, by the 32 African countries that were independent then. May 25 is still celebrated as Africa Day. Ghana's leader Kwame Nkrumah told the founding conference "We must unite now or perish" and wanted a United States of Africa. Others joined as they became independent, among them Zimbabwe in 1980, Namibia in 1990, Eritrea in 1993 and South Africa, after apartheid, in 1994.
The AU replaced the OAU in Durban on July 9, 2002. Libya's leader Muammar Gaddafi hosted the 1999 summit in Sirte that called for it, and pushed for one African government and army. The OAU's charter banned interfering in members' affairs. The AU's founding act keeps that rule between states, but gives the Union itself the right to intervene in a member over war crimes, genocide and crimes against humanity.
- Member
- Suspended after a coup
- Not a member
How the OAU and the AU grew
Countries that joined in each year, and the total after
































196333
196435
196536
196638

196841
197342



197547
197648
197749
198050
198251
198450
199051
199352
199453
201154
201755
All 55 members and the year each joined
Algeria1963
Angola1975
Benin1963
Botswana1966
Burkina Faso1963
Burundi1963
Cameroon1963
Cape Verde1975
Central African Republic1963
Chad1963
Comoros1975
Côte d'Ivoire1963
Djibouti1977
DR Congo1963
Egypt1963
Equatorial Guinea1968
Eritrea1993
Eswatini1968
Ethiopia1963
Gabon1963
Gambia1965
Ghana1963
Guinea1963
Guinea-Bissau1973
Kenya1963
Lesotho1966
Liberia1963
Libya1963
Madagascar1963
Malawi1964
Mali1963
Mauritania1963
Mauritius1968
Morocco2017
Mozambique1975
Namibia1990
Niger1963
Nigeria1963
Republic of the Congo1963
Rwanda1963
São Tomé and Príncipe1975
Senegal1963
Seychelles1976
Sierra Leone1963
Somalia1963
South Africa1994
South Sudan2011
Sudan1963
Tanzania1963
Togo1963
Tunisia1963
Uganda1963
Western Sahara1982
Zambia1964
Zimbabwe1980
Why are six countries suspended from the African Union?
All six had military coups, and the AU's founding act bars governments that come to power unconstitutionally from its activities. Africa had 11 successful coups from 2020 to the end of 2025, by one academic count. The AU suspended every country involved except Chad, where it accepted a military transition in May 2021. A suspended country stays a member and still pays its dues, but cannot take part in AU meetings. Mali, Burkina Faso and Niger formed their own Alliance of Sahel States in 2023 and left the West African bloc ECOWAS in January 2025, but all three remain AU members.
Two countries came back after elections. Gabon was readmitted on April 30, 2025, after coup leader Brice Oligui Nguema won the presidency with 90.35% of the vote. Guinea was readmitted on January 22, 2026, after coup leader Mamady Doumbouya won with 86.72%. In April 2025 the Addis Ababa think tank Amani Africa warned that letting coup leaders run, as in Chad and Gabon, undermines the AU's own rule against it.
Suspended members
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MaliSince 2021Colonel Assimi Goïta led Mali's second coup in nine months on May 24, 2021. Suspended June 1. In July 2025 Goïta gave himself a five-year mandate, renewable without an election.
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SudanSince 2021Army chief Abdel Fattah al-Burhan dissolved the civilian-led government on October 25, 2021. Suspended the next day. War between the army and the RSF militia since April 2023.
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Burkina FasoSince 2022Coup on January 24, 2022, suspended a week later. Captain Ibrahim Traoré seized power in a second coup in September 2022 and extended military rule to 2029.
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NigerSince 2023The presidential guard detained President Mohamed Bazoum on July 26, 2023. Suspended August 22. General Abdourahamane Tiani rules. A coup attempt against him failed in August 2026.
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MadagascarSince 2025Colonel Michael Randrianirina took power on October 14, 2025, after his army unit mutinied. Suspended the next day. Elections are planned for 2027.
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Guinea-BissauSince 2025Soldiers seized power on November 26, 2025, three days after an election, before results came out. Suspended November 28. New elections are set for December 6, 2026.
Let back in after elections
Gabon
Guinea
Why did Morocco leave the African Union?
Morocco left because of Western Sahara. Morocco holds about 80% of the territory, west of a long sand wall. The Polisario Front, which wants independence, holds the rest. The OAU admitted the Polisario's Sahrawi Arab Democratic Republic as a member on February 22, 1982. When a Sahrawi delegation attended an OAU summit for the first time, on November 12, 1984, Morocco left the organization the same day.
Morocco came back after 33 years. The AU's leaders approved its return on January 30, 2017, by 39 votes to 9. The Sahrawi Republic is still a full member. Morocco argues it should not be, because it is not a UN member and has no defined territory. In February 2026 Morocco won a seat on the AU's Peace and Security Council with 34 votes. The Sahrawi Republic had run for the same seat and pulled out the week before.

Morocco, Western Sahara and the AU
- 1963Morocco is one of the OAU's 32 founders
- 1982The OAU admits the Sahrawi Republic; 19 states walk out in protest
- 1984A Sahrawi delegation attends a summit; Morocco leaves
- 2017The AU takes Morocco back, 39 votes to 9
- 2020The US recognizes Moroccan sovereignty over Western Sahara, as Morocco normalizes ties with Israel
- 2025UN Security Council calls autonomy under Moroccan sovereignty the "most feasible solution"
What does the African Union do?
The AU's leaders meet every February in Addis Ababa and elect a chair for one year. In 2026 the chair is Burundi's President Évariste Ndayishimiye. The AU Commission, chaired by Mahmoud Ali Youssouf of Djibouti since 2025, runs the day-to-day work. The 15-member Peace and Security Council, set up in 2004, decides on suspensions and peace missions. The headquarters tower is 99.9 meters tall, for September 9, 1999, the date of the summit that called for the AU. China paid for the building, about $200 million. In January 2018 the French newspaper Le Monde reported that data from the building's computers had been copied to servers in Shanghai every night for five years. China called the report "baseless."
Of the AU's $800 million budget for 2027, member states pay $200 million. Foreign partners such as the European Union pay $511 million, about two thirds of the total. In 2016 members agreed to pay for the AU with a 0.2% levy on imports, but only 17 applied it in 2025.
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African free trade areaSince 2021
Trading began January 1, 2021. 54 of 55 members have signed (all but Eritrea) and 50 have ratified, Somalia last in September 2026. Trade between African countries is about 15% of their total.
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Somalia missionSince 2007
AU troops have fought al-Shabaab in Somalia since 2007, with up to 11,826 soldiers and police. In 2025 the mission needed $196 million and donors pledged $48.6 million.
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Seat in the G20Since 2023
A permanent G20 member since September 9, 2023, the second regional body after the European Union. The AU's chair for the year attends the summits.
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African passportOfficials only
The first two, in July 2016, went to the presidents of Chad and Rwanda. It is issued only to leaders, diplomats and AU staff. In July 2026 ministers approved $1.35 million for a machine to print it.
How big is the African Union?
The AU's members cover 22% of the area of all the world's countries, not counting Antarctica, and have 1.55 billion people, 19% of the world. Nigeria (238 million), Ethiopia, Egypt and DR Congo have the most people. Its members' economies together were worth $3.1 trillion in 2025 at market exchange rates, a little less than France's alone ($3.4 trillion). South Africa ($427 billion), Egypt, Nigeria and Algeria are the largest. The European Union has fewer than a third as many people (449 million) and an economy almost seven times larger ($21.2 trillion). GDP per person ranges from $18,479 in Seychelles to $470 in South Sudan (IMF, 2025).
African Union and European Union, share of the world
- African Union
- EU
Land area
People, 2025
Economy, 2025
Is it in the African Union?
Short answers for the countries people ask about most.
Is Morocco in the African Union?
YesA founder of the OAU in 1963. Morocco left on November 12, 1984, over the admission of the Sahrawi Republic, and rejoined in January 2017.
Is Western Sahara in the African Union?
YesThe Sahrawi Arab Democratic Republic has been a member since February 1982. Morocco holds about 80% of the territory.
Is Egypt in the African Union?
YesA founder in 1963. Egypt was suspended in July 2013 after the army removed President Mohamed Morsi, and readmitted in June 2014.
Is South Sudan in the African Union?
YesA member since July 27, 2011, less than three weeks after independence. South Sudan is the newest country in the AU.
Is Mali in the African Union?
SuspendedStill a member, but suspended since June 1, 2021, after its second coup in nine months.
Is Madagascar in the African Union?
SuspendedSuspended since October 15, 2025, after the army took power. Madagascar was also suspended from 2009 to 2014 after an earlier coup.
Is Gabon in the African Union?
YesSuspended after the August 2023 coup and readmitted on April 30, 2025, after the coup leader won a presidential election.
Is Guinea in the African Union?
YesSuspended after the September 2021 coup and readmitted on January 22, 2026, after the coup leader won the presidency.
Is Haiti in the African Union?
NoHaiti asked for associate status in 2012. In May 2016 the AU said only African states can become members.
Is Israel in the African Union?
NoIsrael was granted observer status in 2021, but the AU suspended that status in February 2023.