Rank City Name Population 1.Tokyo (Japan) 34,200,000Tokyo 2.Mexico (Mexico) 22,800,000Mexico 3.Seoul (South Korea) 22,300,000Seoul 4.New York (US) 21,900,000New York 5.Sao Paulo (Brazil) 20,200,000Sao Paulo 6.Mumbai (India) 19,850,000Mumbai 7.New Delhi (India) 19,700,000New Delhi 8.Shanghai (China) 18,150,000Shanghai 9.Los Angeles (US) 18,000,000Los Angeles 10.Osaka (Japan) 16,800,000Osaka