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Biggest Cities in 2100

Can you name the top 100 biggest cities in 2100?
I was bored so I found a random Facebook post.
Quiz by
OohAngelo
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Last updated: May 26, 2026
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First submittedMay 25, 2026
Times taken6
Average score56.0%
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Country
Answer
Nigeria
Lagos
D.R. Congo
Kinshasa
Tanzania
Dar es Salaam
India
Mumbai
India
Delhi
Sudan
Khartoum
Niger
Niamey
Bangladesh
Dhaka
India
Kolkata
Afghanistan
Kabul
Pakistan
Karachi
Kenya
Nairobi
Malawi
Lilongwe
Malawi
Blantyre
Egypt
Cairo
Uganda
Kampala
Philippines
Manila
Zambia
Lusaka
Somalia
Mogadishu
Ethiopia
Addis Ababa
Iraq
Baghdad
United States
New York City
Chad
N'Djamena
Nigeria
Kano
Yemen
Sana'a
Pakistan
Lahore
India
Chennai
Japan
Tokyo
India
Bengaluru
Nigeria
Ibadan
Angola
Luanda
India
Hyderabad
Mali
Bamako
Mexico
Mexico City
Senegal
Dakar
Mozambique
Maputo
China
Shanghai
Burkina Faso
Ouagadougou
Madagascar
Antananarivo
United States
Los Angeles
Brazil
Rio de Janeiro
India
Ahmedabad
Ivory Coast
Abidjan
Brazil
São Paulo
Bangladesh
Chittagong
Nigeria
Abuja
Rwanda
Kigali
Indonesia
Jakarta
India
Pune
Guinea
Conakry
Country
Answer
Argentina
Buenos Aires
China
Beijing
Vietnam
Ho Chi Minh City
Turkey
Istanbul
Egypt
Alexandria
D.R. Congo
Lubumbashi
United States
Chicago
India
Surat
D.R. Congo
Mbuji-Mayi
Kenya
Mombasa
Cambodia
Phnom Penh
Nigeria
Kaduna
Vietnam
Hanoi
Peru
Lima
China
Guangzhou
Thailand
Bangkok
France
Paris
India
Kanpur
Yemen
Al Hudaydah
China
Hong Kong
Myanmar
Yangon
Mongolia
Ulaanbaatar
Colombia
Bogotá
Nigeria
Benin City
Egypt
Giza
Pakistan
Faisalabad
Ghana
Accra
Nigeria
Ilorin
China
Shenzhen
Yemen
Taiz
Togo
Lomé
India
Lucknow
China
Wuhan
China
Tianjin
Cameroon
Douala
United Kingdom
London
Saudi Arabia
Riyadh
Nigeria
Port Harcourt
United States
Miami
India
Nagpur
United States
Philadelphia
Iraq
Mosul
China
Chongqing
Russia
Moscow
Syria
Aleppo
Canada
Toronto
India
Patna
Iran
Tehran
Japan
Osaka
United States
Dallas
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4 Comments
+1
Level 74
May 25, 2026
It's "Hyderabad", not "Hydreabad"

Otherwise, good quiz!

+1
Level 50
May 26, 2026
Maybe that's why I kept getting it wrong on CityQuiz.io
+1
Level 74
May 28, 2026
Thanks for fixing the quiz!
+1
Level 50
May 28, 2026
You're welcome