The following is a list of the largest cities by population and of capital cities in the geographic region of East Africa. Because population counts in each country occur at different times, the list of numbers is meant as a rough indicator of relative size. Metropolitan areas In East Africa, demographic rankings vary significantly depending on whether population data is measured by city proper boundaries or broader metropolitan areas. A city proper is defined strictly by legal municipal or administrative borders, which often fail to account for outward urban expansion. In contrast, a metropolitan area consists of the core city alongside its economically and socially integrated commuter zones, satellite towns, and surrounding jurisdictions.
For example, while Dar es Salaam features a larger administrative city-proper boundary than Nairobi, the functional Nairobi Metropolitan Region is the largest urban agglomeration in East Africa due to massive contiguous sprawl into neighboring counties. This makes Nairobi the largest metropolitan area in East Africa while Dar es Saalam is the largest city proper in East Africa; it depends on how one defines a city.
The following table lists the largest metropolitan areas in East Africa by their functional or officially designated regional boundaries, including both national capitals and major secondary commercial hubs:
Rank Metropolitan Area Country Status Metropolitan Population Core City Population Defined Region & Key Component Areas 1 Nairobi Metropolitan Region Capital City 15,950,000 5,600,000 Includes Nairobi County, Kiambu, Machakos, Kajiado, and Murang'a components. 2 Dar es Salaam Commercial Hub (Former Capital) 8,562,000 7,400,000 Broad maritime commercial sprawl across Ilala, Kinondoni, Temeke, Ubungo, and Kigamboni. 3 Addis Ababa Capital City 4,200,000 4,200,000 Chartered city boundaries acting as a unified metropolitan and administrative zone. 4 Greater Kampala Metropolitan Area Capital City 6,709,900 1,797,722 Includes Kampala city core, Wakiso District, Mukono District, and Mpigi District. 5 Mogadishu Capital City 3,307,000 3,307,000 The Banaadir administrative region, acting wholly as a continuous urban metropolitan entity. 6 Kigali Capital City 2,075,000 1,745,000 The entire province-level City of Kigali zone, comprising Gasabo, Kicukiro, and Nyarugenge districts. 7 Mombasa Major Port City (Non-Capital) 1,440,000 1,208,000 Continuous urban strip spanning Mombasa County into parts of Kwale and Kilifi counties. 8 Mwanza Major Port City (Non-Capital) 1,320,700 594,800 Major port agglomeration spanning Nyamagana and Ilemela districts on Lake Victoria. 9 Asmara Capital City 1,194,000 783,000 Core national capital hub integrating peripheral commuter boundaries within the Maekel region. 10 Bujumbura Economic Hub (Former Capital) 758,900 758,900 Main economic capital and urban port layout situated along Lake Tanganyika.
List of capital cities
City Country Population (approximate) Year of approximation Notes Area Image Addis Ababa 5,704,000 2008 Capital Horn of Africa Antananarivo 4,049,000 2013 Capital Indian Ocean islands Asmara 1,112,000 2020 Capital Horn of Africa Blantyre 994,500 2018 Southeast Africa Bujumbura 1,056,169 2019 Former capital Great Lakes Region Dar es Salaam 8,383,728 2022 Former capital Great Lakes Region Dire Dawa 607,321 2008 Horn of Africa Djibouti City 475,322 2009 Capital Horn of Africa Dodoma 410,956 2012 Capital Great Lakes Region Gitega 125,989 2019 Capital Great Lakes Region Harare 1,606,000 2016 Capital Southeast Africa Hargeisa 1,960,000 2019 Capital Horn of Africa Juba 525,953 2017 Capital Nile Valley Kampala 1,507,114 2014 Capital Great Lakes Region Keren 146,483 2012 Horn of Africa Kigali 1,132,686 2012 Capital Great Lakes Region Kisumu 1,268,826 2017 Great Lakes Region Kitwe 522,092 2010 Southeast Africa Lilongwe 1,227,100 2018 Capital Southeast Africa Lindi 41,549 2002 Great Lakes Region Lusaka 1,742,979 2009 Capital Southeast Africa Mahajanga 246022 2018 Indian Ocean islands Malakal 147,450 2014 Nile Valley Mamoudzou 71,437 2017 Capital Indian Ocean islands Maputo 1,101,170 2017 Capital Southeast Africa Mbarara 195,013 2014 Great Lakes Region Mogadishu 2,425,000 2017 Capital Horn of Africa Mombasa 1,500,000 2017 Great Lakes Region Muhanga 87,613 2015 Great Lakes Region Moroni 54,000 2011 Capital Indian Ocean islands Mutsamudu 25,471 2010 Indian Ocean islands Muyinga 100,715 2012 Great Lakes Region Mwanza 706,543 2012 Great Lakes Region Nacala 225,034 2017 Southeast Africa Nairobi 5,541,000 2017 Capital Great Lakes Region Ngozi 86000 2017 Southeast Africa Port Louis 149,194 2015 Capital Indian Ocean islands Saint-Denis 146,985 2015 Capital Indian Ocean islands Saint-Paul 104,646 2015 Indian Ocean islands Victoria 26,450 2010 Capital Indian Ocean islands
See also
List of metropolitan areas in Africa Lists of cities in Africa, mostly by country List of largest cities in the Arab world Urbanization in Africa
References