| Country | Megacity | Estimated Metro Population | % Correct |
|---|---|---|---|
| Japan | Tokyo | 34,500,000 | 100%
|
| USA | New York City | 21,500,000 | 96%
|
| Mexico | Mexico City | 23,200,000 | 95%
|
| UK | London | 12,600,000 | 94%
|
| France | Paris | 10,600,000 | 94%
|
| Russia | Moscow | 16,200,000 | 93%
|
| Egypt | Cairo | 15,700,000 | 91%
|
| Brazil | Rio de Janeiro | 12,700,000 | 91%
|
| China | Shanghai | 25,300,000 | 91%
|
| China | Beijing | 16,400,000 | 90%
|
| USA | Los Angeles | 17,000,000 | 89%
|
| South Korea | Seoul | 25,300,000 | 89%
|
| India | Mumbai | 20,800,000 | 87%
|
| Indonesia | Jakarta | 25,300,000 | 86%
|
| India | Delhi | 23,000,000 | 84%
|
| Turkey | Istanbul | 13,400,000 | 84%
|
| Brazil | São Paulo | 21,100,000 | 83%
|
| Argentina | Buenos Aires | 14,300,000 | 80%
|
| Philippines | Manila | 20,700,000 | 80%
|
| Thailand | Bangkok | 13,800,000 | 79%
|
| Japan | Osaka | 16,800,000 | 78%
|
| Nigeria | Lagos | 12,700,000 | 77%
|
| Bangladesh | Dhaka | 14,000,000 | 74%
|
| Iran | Tehran | 13,500,000 | 74%
|
| India | Kolkata | 15,700,000 | 72%
|
| Pakistan | Karachi | 21,100,000 | 70%
|
| China | Guangzhou | 25,800,000 | 68%
|