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Top twenty largest cities in Africa based on land size

By CitiView Team

2 March 2026

Last Updated:

Top twenty largest cities in Africa based on land size

Addis ababa by Daniel Kassahun 

Africa is a continent rich in diversity, culture, and history, home to some of the world's most vibrant and rapidly growing cities.

With a mix of ancient traditions and modern development, these urban centers play a crucial role in the economic, political, and social landscapes of their respective countries.

Top five largest cities in Africa


  1. Kinshasa


  2. Cape Town


  3. Luanda


  4. Durban


  5. Abuja

The following list highlights the top 20 largest cities in Africa by land area, showcasing their unique characteristics, population sizes, and significance within the continent. From bustling metropolises like Lagos and Kinshasa to historic cities like Cairo and Tunis, each city contributes to the dynamic tapestry that is Africa today.

Here’s a closer look at these sprawling urban landscapes:

1. Kinshasa, Democratic Republic of the Congo



  • Area: Approximately 9,965 square kilometers

  • Population: Over 12 million

  • Notes: Kinshasa, the capital and largest city of the DRC, located on the Congo River.



2. City of Cape Town, South Africa



  • Area: Approximately 2,461 square kilometers

  • Population: Over 4 million

  • Notes: Cape Town, known for its stunning landscapes and Table Mountain.



3. Luanda, Angola



  • Area: Approximately 2,400 square kilometers

  • Population: Over 8 million

  • Notes: Luanda, the capital and largest city of Angola, a significant economic center



4. City of Durban, South Africa



  • Area: Approximately 2,292 square kilometers

  • Population: Over 3 million

  • Notes: Durban, a major port city known for its beaches and Indian culture.



5. Abuja, Nigeria



  • Area: Approximately 1,769 square kilometers

  • Population: Over 3 million

  • Notes: Abuja, the capital city of Nigeria, known for its modern architecture and planned layout.



6. City of Johannesburg, South Africa


  • Area: Approximately 1,645 square kilometers

  • Population: Over 5 million

  • Notes: Johannesburg, the largest city in South Africa and a key economic hub.



7. Mogadishu, Somalia


  • Area: Approximately 1,600 square kilometers

  • Population: Over 2 million

  • Notes: Mogadishu, the capital and largest city of Somalia located along the coast.



8. Casablanca, Morocco


  • Area: Approximately 1,500 square kilometers

  • Population: Over 3 million

  • Notes: A major city known for its economic significance and modern architecture.



9. Giza, Egypt


  • Area: Approximately 1,500 square kilometers (including the pyramids)

  • Population: Over 2 million

  • Notes: Giza, home to the famous Pyramids of Giza and the Sphinx.

 

10. Dar es Salaam, Tanzania


  • Area: Approximately 1,500 square kilometers

  • Population: Over 6 million

  • Notes: Dar es Salaam, a major city and commercial port on the eastern coast of Tanzania.



11. Lagos, Nigeria


  • Area: Approximately 1,171 square kilometers

  • Population: Over 14 million

  • Notes: Lagos, the most populous city in Nigeria and one of the fastest-growing cities in the world.



12. Port Harcourt, Nigeria


  •     Area: Approximately 1,000 square kilometers

  •     Population: Over 1 million

  •     Notes: An important industrial city in Nigeria's oil-producing region.



13. Harare, Zimbabwe


  • Area: Approximately 960 square kilometers

  • Population: Over 1.5 million

  • Notes: Harare, the capital and largest city of Zimbabwe



14. Nairobi, Kenya


  • Area: Approximately 696 square kilometers

  • Population: Over 4 million

  • Notes: Nairobi, the capital and largest city of Kenya, known for its national park.



15. Algiers, Algeria


  • Area: Approximately 363 square kilometers (Note: Algiers is often cited with varying figures)

  • Population: Over 3 million

  • Notes: Algiers, the capital city known for its Ottoman and French colonial architecture.



16. Maputo, Mozambique


  • Area: Approximately 347 square kilometers

  • Population: Over 1 million

  • Notes: Maputo, the capital city known for its Portuguese colonial architecture.



17. Accra, Ghana


  • Area: Approximately 225 square kilometers

  • Population: Over 2 million

  • Notes: Accra, the capital city and a hub for political and economic activities in Ghana.



18. Tunis, Tunisia


  • Area: Approximately 212 square kilometers

  • Population: Over 1 million

  • Notes: Tunis, the capital city known for its historical sites and proximity to Carthage.



19. Kampala, Uganda


  • Area: Approximately 189 square kilometers

  • Population: Over 1.5 million

  • Notes: The capital city located near the shores of Lake Victoria.



20. Banjul, The Gambia


  • Area: Approximately 12 square kilometers (note: smaller but significant due to its administrative area)

  • Population: Around 31,000

  • Notes: The capital city located on an island at the mouth of the Gambia River.

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