Largest Urban Area

City Country Continent Population Urban Rank City RankTokyo Japan Asia 31,036,900 1 11Seoul South Korea Asia 19,844,500 2 2Osaka Japan Asia 17,592,400 3 41Sydney Australia Australia 4,280,900 1 1Melbourne Australia Australia 3,353,300 2 2Brisbane Australia Australia 1,544,300 3 3Mexico City U.S.A North America 21,027,200 2 1New York U.S.A. North America 29,881,200 1 2Los Angeles U.S.A. North America 16,584,700 3 3Sao Paulo Brazil South America 18,505,100 1 2Buenos Aires Argentina South America 7,798,000 2 1Rio DE Janeiro Brazil South America 7,603,500 3 4Cairo Egypt Africa 15,546,100 2 1Lagos Nigeria Africa 9,123,200 1 2Kinshasa Congo Dem Africa 7,527,500 3 3Moscow Russia Europe 12,100,100 1 1Koln-Ruhr Germany Europe 11,297,800 2 2Paris France Europe 11,293,200 3 3

In Asia

City Country Continent Population Urban Rank City Rank

Tokyo Japan Asia 31,036,900 1 11

Seoul South Korea Asia 19,844,500 2 2

Osaka Japan Asia 17,592,400 3 41

Tokyo

Osaka Seoul

In Australia

Sydney Australia Australia 4,280,900 1 1

Melbourne Australia Australia 3,353,300 2 2

Brisbane Australia Australia 1,544,300 3 3

Sydney

Melbourne

Brisbane

In North America

Mexico City U.S.A North America 21,027,200 2 1

New York U.S.A. North America 29,881,200 1 2

Los Angeles U.S.A. North America 16,584,700 3 3

Mexico City

New York Los Angeles

In South America

Sao Paulo Brazil South America 18,505,100 1 2

Buenos Aires Argentina South America 7,798,000 2 1

Rio de Janeiro Brazil South America 7,603,500 3 4

Sao Paulo

Buenos Aires Rio de Janeiro

In Africa

Cairo Egypt Africa 15,546,100 2 1

Lagos Nigeria Africa 9,123,200 1 2

Kinshasa Congo Dem Africa 7,527,500 3 3

Cairo

Lagos Kinshasa

In Europe

Moscow Russia Europe 12,100,100 1 1

Koln-Ruhr Germany Europe 11,297,800 2 2

Paris France Europe 11,293,200 3 3

Moscow Paris

Koln-Ruhr