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Lagos

Lagos is a large metropolitan port city in southwestern Nigeria and the largest city in the country.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 26, 2026|2 min read| Fact-checked

Lagos is a large metropolitan port city in southwestern Nigeria and the largest city in the country. It is a major economic and cultural centre, with a population estimated in the tens of millions, making it one of Africa’s largest urban areas. Lagos served as Nigeria's federal capital from 1960 until December 1991, when Abuja became the capital.

Geography

Lagos is located in southwestern Nigeria on the coast of the Bight of Benin and the Gulf of Guinea. Its urban area developed around islands, lagoons, and the mainland, with Lagos Island at the historic core.

History

Lagos was inhabited largely by Yoruba people and later became part of the Kingdom of Benin before British control in the 19th century. It became a colony under Britain, then the capital of colonial Nigeria in 1914 and the federal capital of independent Nigeria from 1960 to 1991.

Population and growth

Lagos has experienced rapid growth since Nigerian independence and is now described as one of the fastest-growing megacities in the world. Estimates vary widely across sources, but all indicate a very large and still-expanding population.

Economy

Lagos is a major trade, industrial, and financial centre for Nigeria and a significant economic hub in Africa. Its port, commercial activity, and concentration of government and business institutions have helped sustain its national importance.

Key facts

  • Lagos is Nigeria’s largest city and a major port on the Atlantic coast.
  • It served as Nigeria’s federal capital until December 1991, when Abuja became the capital.
  • The city is widely described as one of Africa’s most populous urban areas, with recent estimates ranging from about 17 million to more than 20 million.
  • Lagos has long been an important trade, industrial, and economic centre.
  • The city is historically associated with Yoruba settlement, colonial rule, and the transatlantic slave trade.
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Canadian context

Lagos is relevant to Canadian readers through trade, migration, business, and diaspora links; it is one of Africa’s major commercial hubs and a city of international significance.

Frequently asked questions

Is Lagos the capital of Nigeria?
No. Lagos was the capital until December 1991, when Abuja became the federal capital.
Is Lagos the largest city in Nigeria?
Yes. Multiple sources describe Lagos as Nigeria’s largest city.
Where is Lagos located?
Lagos is in southwestern Nigeria on the coast of the Bight of Benin and the Gulf of Guinea.
What is Lagos also called?
Lagos is also known as Èkó in Yoruba.
How large is Lagos’ population?
Recent estimates vary, but sources place it roughly between 17 million and 21 million or more, depending on the boundary used.

References

  1. Wikipediahttps://en.wikipedia.org/wiki/Lagos
    Supports: General description, location, population estimate, and local name Èkó.
  2. Encyclopaedia Britannicahttps://www.britannica.com/place/Lagos-Nigeria
    Supports: Largest city status, location, and capital history.
  3. Encyclopaedia Britannicahttps://www.britannica.com/summary/Lagos-Nigeria
    Supports: Historical development, colonial history, and former capital status.
  4. African Cities Research Consortiumhttps://www.african-cities.org/wp-content/uploads/2021/12/ACRC_Lagos_City-Scoping-Study.pdf
    Supports: Historical growth, coastal location, and city development.
  5. BBC Newshttps://www.bbc.co.uk/news/resources/idt-sh/lagos
    Supports: Population estimates and rapid growth of the city.
  6. EBSCOhttps://www.ebsco.com/research-starters/history/lagos-nigeria
    Supports: Economic importance, location, and historical overview.