East Africa: Countries, Capitals & Key Facts

🦁 East Africa Region

East Africa has 18 countries in the UN grouping, stretching from Eritrea and the Horn of Africa south to Zimbabwe and Mozambique, plus the Indian Ocean islands. With about 500 million people (2024), it is Africa's most populous region. It is home to the Great Rift Valley, Mount Kilimanjaro and Lake Victoria.

Map of East Africa showing its countries and capitals
Countries and capitals of East Africa.

Last updated: September 2026

18
Countries
~500M
Population
7.0M
km² Area
Swahili
Main Language

Interactive Map of East Africa

Countries in East Africa

🇧🇮

Burundi

Capital: Gitega
Population: 14.0M
Area: 27,834 km²
Currency: Burundian Franc
Phone Code: +257
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🇰🇲

Comoros

Capital: Moroni
Population: 0.9M
Area: 1,862 km²
Currency: Comorian Franc
Phone Code: +269
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🇩🇯

Djibouti

Capital: Djibouti City
Population: 1.2M
Area: 23,200 km²
Currency: Djiboutian Franc
Phone Code: +253
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🇪🇷

Eritrea

Capital: Asmara
Population: 3.5M
Area: 117,600 km²
Currency: Eritrean Nakfa
Phone Code: +291
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🇪🇹

Ethiopia

Capital: Addis Ababa
Population: 132.1M
Area: 1,104,300 km²
Currency: Ethiopian Birr
Phone Code: +251
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🇰🇪

Kenya

Capital: Nairobi
Population: 56.4M
Area: 580,367 km²
Currency: Kenyan Shilling
Phone Code: +254
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🇲🇬

Madagascar

Capital: Antananarivo
Population: 32.0M
Area: 587,041 km²
Currency: Malagasy Ariary
Phone Code: +261
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🇲🇼

Malawi

Capital: Lilongwe
Population: 21.7M
Area: 118,484 km²
Currency: Malawian Kwacha
Phone Code: +265
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🇲🇺

Mauritius

Capital: Port Louis
Population: 1.3M
Area: 2,040 km²
Currency: Mauritian Rupee
Phone Code: +230
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🇲🇿

Mozambique

Capital: Maputo
Population: 34.6M
Area: 801,590 km²
Currency: Mozambican Metical
Phone Code: +258
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🇷🇼

Rwanda

Capital: Kigali
Population: 14.3M
Area: 26,338 km²
Currency: Rwandan Franc
Phone Code: +250
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🇸🇨

Seychelles

Capital: Victoria
Population: 0.1M
Area: 459 km²
Currency: Seychellois Rupee
Phone Code: +248
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🇸🇴

Somalia

Capital: Mogadishu
Population: 19.0M
Area: 637,657 km²
Currency: Somali Shilling
Phone Code: +252
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🇸🇸

South Sudan

Capital: Juba
Population: 11.9M
Area: 619,745 km²
Currency: South Sudanese Pound
Phone Code: +211
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🇹🇿

Tanzania

Capital: Dodoma
Population: 68.6M
Area: 947,300 km²
Currency: Tanzanian Shilling
Phone Code: +255
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🇺🇬

Uganda

Capital: Kampala
Population: 50.0M
Area: 241,550 km²
Currency: Ugandan Shilling
Phone Code: +256
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🇿🇲

Zambia

Capital: Lusaka
Population: 21.3M
Area: 752,612 km²
Currency: Zambian Kwacha
Phone Code: +260
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🇿🇼

Zimbabwe

Capital: Harare
Population: 16.6M
Area: 390,757 km²
Currency: Zimbabwe Gold (ZiG), US Dollar
Phone Code: +263
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Population: 2024 estimates from the UN World Population Prospects 2024, rounded to 0.1 million. Area: total area including inland water.

About East Africa

Geography & Climate

East Africa is defined by dramatic geographical features including:

  • Great Rift Valley: A massive geological fault system stretching from Ethiopia to Mozambique
  • Mount Kilimanjaro: Africa's highest peak at 5,895 meters in Tanzania
  • Lake Victoria: Africa's largest lake, shared by Kenya, Tanzania, and Uganda
  • Indian Ocean Coastline: Pristine beaches and historic Swahili trading ports
  • Horn of Africa: The easternmost projection of the African continent

Culture & Languages

East Africa is incredibly diverse with Swahili serving as a lingua franca across much of the region. English is widely spoken due to British colonial history, while Amharic dominates in Ethiopia. The region features a unique blend of African, Arab, and Asian influences, particularly along the coast.

History

East Africa holds profound historical significance:

  • Cradle of Humanity: Sites such as Olduvai Gorge (Tanzania) and the Afar region (Ethiopia) have yielded key early human fossils, including "Lucy"
  • Ancient Kingdoms: Kingdom of Aksum in Ethiopia, one of the great civilizations of the ancient world
  • Swahili Coast: Historic trading civilization connecting Africa, Arabia, and Asia
  • Colonial Period: British, German, Italian, French, Belgian and Portuguese rule in different areas. Ethiopia was never colonised, apart from the Italian occupation of 1936–1941
  • Independence: Most countries became independent in the 1960s; Mozambique followed in 1975, Seychelles in 1976, Djibouti in 1977, Zimbabwe in 1980, Eritrea in 1993 and South Sudan in 2011

Wildlife & Safari Tourism

East Africa is world-renowned for its wildlife and national parks:

  • Serengeti National Park (Tanzania): Home to the Great Migration of wildebeest
  • Masai Mara (Kenya): Famous for big game viewing and Maasai culture
  • Ngorongoro Crater (Tanzania): One of the world's largest unbroken volcanic calderas
  • Bwindi Impenetrable Forest (Uganda): Mountain gorilla habitat
  • Volcanoes National Park (Rwanda): Mountain gorillas on the Virunga volcanoes, next to Virunga National Park in DR Congo (Africa's oldest national park)

Economy

The region's economy is driven by:

  • Agriculture: Coffee, tea, flowers, and horticultural products
  • Tourism: Wildlife safaris, beach resorts, and cultural heritage sites
  • Port Services: Mombasa, Dar es Salaam, and Djibouti serve as regional trade hubs
  • Technology: Kenya's "Silicon Savannah" and mobile money innovation (M-Pesa)
  • EAC Integration: The East African Community promotes regional economic cooperation

Major Cities

  • Nairobi, Kenya: Regional economic and diplomatic hub (about 4.4 million at the 2019 census)
  • Dar es Salaam, Tanzania: Major port and commercial center
  • Addis Ababa, Ethiopia: African Union headquarters and diplomatic capital
  • Kampala, Uganda: Commercial and cultural center
  • Kigali, Rwanda: One of Africa's cleanest and most organized cities
  • Mogadishu, Somalia: Historic port city and capital

Island Nations

East Africa includes several stunning island nations in the Indian Ocean:

  • Madagascar: The world's fourth-largest island with unique biodiversity
  • Mauritius: Tropical paradise and financial services hub
  • Seychelles: Luxury tourism destination with pristine beaches
  • Comoros: Volcanic islands with rich Arab-African culture

Southern Members of the UN Grouping

The UN counts Malawi, Mozambique, Zambia and Zimbabwe as part of East Africa, although many people think of them as southern African countries (they are all members of SADC). Eight countries in this grouping are landlocked: Burundi, Ethiopia, Malawi, Rwanda, South Sudan, Uganda, Zambia and Zimbabwe.

The Horn of Africa

The northeastern part of East Africa, known as the Horn of Africa, includes Somalia, Ethiopia, Eritrea, and Djibouti. This strategic region controls access to the Red Sea and has been a crossroads of civilizations for millennia.

East African Community (EAC)

The EAC is a regional intergovernmental organization with eight members: Kenya, Tanzania, Uganda, Rwanda, Burundi, South Sudan, DR Congo (joined 2022) and Somalia (joined 2024). Its headquarters are in Arusha, Tanzania. It aims to widen and deepen economic, political, social, and cultural integration to improve the quality of life for East Africans.

Frequently Asked Questions

How many countries are in East Africa?

The UN grouping used on this page counts 18 countries: Burundi, Comoros, Djibouti, Eritrea, Ethiopia, Kenya, Madagascar, Malawi, Mauritius, Mozambique, Rwanda, Seychelles, Somalia, South Sudan, Tanzania, Uganda, Zambia and Zimbabwe. In everyday use, East Africa often means only Kenya, Tanzania, Uganda, Rwanda and Burundi.

What is the largest country in East Africa?

Ethiopia is the largest by area (about 1,104,300 km²) and by population (about 132 million in 2024). Tanzania is second by area.

What is the highest mountain in East Africa?

Mount Kilimanjaro in Tanzania, at 5,895 metres, is the highest mountain in East Africa and in all of Africa. Mount Kenya (5,199 m) is the second highest in Africa.

Which East African countries are landlocked?

Eight: Burundi, Ethiopia, Malawi, Rwanda, South Sudan, Uganda, Zambia and Zimbabwe. Ethiopia has been landlocked since Eritrea became independent in 1993.

What languages are spoken in East Africa?

Swahili is a lingua franca across Tanzania, Kenya and Uganda and is official in several countries. English is widely used, Amharic is the main working language of Ethiopia's federal government, Somali is spoken in Somalia and Djibouti, Portuguese in Mozambique, and French in Madagascar, Comoros, Djibouti, Burundi and Rwanda.

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