Following is the list of Top 10 Countries By Number Of Immigrants as per Worldbank.org 2010-11.
| S.No. | Country | Number of Immigrants (millions) |
| 1 | United States | 42.8 |
| 2 | Russian Federation | 12.3 |
| 3 | Germany | 10.8 |
| 4 | Saudi Arabia | 7.3 |
| 5 | Canada | 7.2 |
| 6 | United Kingdom | 7.0 |
| 7 | Spain | 6.9 |
| 8 | France | 6.7 |
| 9 | Australia | 5.5 |
| 10 | India | 5.4 |
