Skip to main content
. 2005 Sep;113(9):A598–A605. doi: 10.1289/ehp.113-a598

Countries Accounting for About 75% Average Annual Population Increase in the World

1950–1955 2005–2005 2045–2050
Rank Pop Increasea Cumulated % Rank Pop Increasea Cumulated Rank Pop Increasea Cumulated %
1. China 10,849 22.8 1. India 16,457 21.7 1. India 4,994 14.8
2. India 7,507 38.6 2. China 8,373 32.7 2. Dem Rep Congo 2,935 23.5
3. United States 2,652 44.1 3. Pakistan 3,057 36.8 3. Uganda 2,855 32.0
4. Brazil 1,782 47.9 4. United States 2,812 40.5 4. Nigeria 2,523 39.5
5. Russia 1,740 51.5 5. Nigeria 2,784 44.2 5. Pakistan 2,498 46.9
6. Indonesia 1,382 54.5 6. Indonesia 2,721 47.7 6. Ethiopia 1,999 52.8
7. Japan 1,238 57.1 7. Bangladesh 2,581 51.1 7. Afghanistan 1,699 57.9
8. Bangladesh 852 58.8 8. Brazil 2,509 54.5 8. Bangladesh 1,493 62.3
9. Pakistan 837 60.6 9. Ethiopia 1,781 56.8 9. United States 1,489 66.7
10. Mexico 800 62.3 10. Dem Rep Congo 1,499 58.8 10. Kenya 1,058 69.9
11. Nigeria 750 63.9 11. Philippines 1,458 60.7 11. Niger 1,007 72.9
12. Philippines 645 65.2 12. Mexico 1,388 62.5 12. Yemen 881 75.5
13. Thailand 627 66.5 13. Egypt 1,349 64.3
14. Turkey 625 67.8 14. Afghanistan 1,226 65.9
15. Egypt 572 69.0 15. Vietnam 1,113 67.4
16. Ukraine 560 70.2 16. Turkey 992 68.7
17. Vietnam 537 71.4 17. Uganda 901 69.9
18. South Korea 513 72.4 18. Iraq 747 70.9
19. Poland 491 73.5 19. Kenya 713 71.8
20. Iran 435 74.4 20. Tanzania 713 72.8
21. Colombia 696 73.7
22. Sudan 666 74.6
WORLD 47,586 100.0 WORLD 75,835 100.0 WORLD 33,697 100.0
a

In thousands.

Source: UN. 2005. World Population Prospects: The 2004 Revision. Highlights. New York, NY: United Nations; Table VIII.6.