| Metropolitan Area Population | Metropolitan Area | Rank |
| 32.5 Million | |
| 20.6 Million | |
| 20.4 Million | |
| 20.3 Million | |
| 19.2 Million | |
| 19 Million | |
| 18.9 Million | |
| 18.6 Million | |
| 17.4 Million | |
| 16.7 Million | |
| 16.3 Million | |
| 15.8 Million | |
| 15.8 Million | |
| | Metropolitan Area Population | Metropolitan Area | Rank |
| 15.1 Million | |
| 15 Million | |
| 14.4 Million | |
| 13.1 Million | |
| 13.1 Million | |
| 12.6 Million | |
| 11.8 Million | |
| 11.2 Million | |
| 11.2 Million | |
| 10.9 Million | |
| 10.8 Million | |
| 9.6 Million | |
| 9.3 Million | |
| At Least 8.9 Million | |
| At Least 8.4 Million | |
| At Least 9 Million | |
|