
| Rank | Country | Population | Year | |
|---|---|---|---|---|
| 1. | India | 113,517,656 | 2012 | |
| 2. | China | 97,520,000 | 2012 | |
| 3. | Indonesia | 22,012,600 | 2012 | |
| 4. | Pakistan | 21,517,280 | 2012 | |
| 5. | United States of America | 21,139,064 | 2012 | |
| 6. | Nigeria | 17,619,930 | 2012 | |
| 7. | Brazil | 16,885,020 | 2012 | |
| 8. | Bangladesh | 16,088,020 | 2012 | |
| 9. | Mexico | 10,739,394 | 2012 | |
| 10. | Philippines | 10,304,051 | 2012 | |
| 11. | Ethiopia | 9,579,922 | 2012 | |
| 12. | Democratic Republic of the Congo | 8,563,501 | 2012 | |
| 13. | Vietnam | 8,288,097 | 2012 | |
| 14. | Egypt | 7,730,203 | 2012 | |
| 15. | Iran | 7,251,131 | 2012 | |
| 16. | Russia | 6,861,311 | 2012 | |
| 17. | Turkey | 6,834,697 | 2012 | |
| 18. | Japan | 6,182,060 | 2012 | |
| 19. | Thailand | 5,168,938 | 2012 | |
| 20. | Myanmar | 5,143,176 | 2012 | |
| 21. | Sudan | 5,138,863 | 2012 | |
| 22. | Tanzania | 5,043,588 | 2012 | |
| 23. | South Africa | 4,884,716 | 2012 | |
| 24. | Colombia | 4,216,083 | 2012 | |
| 25. | Kenya | 4,199,677 | 2012 | |
| 26. | Uganda | 4,126,529 | 2012 | |
| 27. | Germany | 4,057,914 | 2012 | |
| 28. | France | 3,867,341 | 2012 | |
| 29. | United Kingdom | 3,865,717 | 2012 | |
| 30. | Nepal | 3,648,321 | 2012 | |
| 31. | Afghanistan | 3,642,613 | 2012 | |
| 32. | Algeria | 3,426,421 | 2012 | |
| 33. | South Korea | 3,425,505 | 2012 | |
| 34. | Argentina | 3,338,755 | 2012 | |
| 35. | Iraq | 3,219,171 | 2012 | |
| 36. | Uzbekistan | 3,012,782 | 2012 | |
| 37. | Peru | 2,985,981 | 2012 | |
| 38. | Morocco | 2,965,295 | 2012 | |
| 39. | Italy | 2,938,642 | 2012 | |
| 40. | Yemen | 2,782,779 | 2012 | |
| 41. | Venezuela | 2,749,847 | 2012 | |
| 42. | Mozambique | 2,708,734 | 2012 | |
| 43. | Ghana | 2,651,713 | 2012 | |
| 44. | Malaysia | 2,589,390 | 2012 | |
| 45. | Saudi Arabia | 2,537,405 | 2012 | |
| 46. | Ukraine | 2,453,123 | 2012 | |
| 47. | Madagascar | 2,438,621 | 2012 | |
| 48. | Syria | 2,419,584 | 2012 | |
| 49. | Cote d'Ivoire | 2,415,254 | 2012 | |
| 50. | Poland | 2,234,823 | 2012 | |
| 51. | Canary Islands | 2,178,102 | 2012 | |
| 52. | Canada | 2,154,790 | 2012 | |
| 53. | Cameroon | 2,128,303 | 2012 | |
| 54. | North Korea | 2,046,196 | 2012 | |
| 55. | Angola | 2,019,121 | 2012 | |
| 56. | Burkina Faso | 1,890,431 | 2012 | |
| 57. | Malawi | 1,804,129 | 2012 | |
| 58. | Niger | 1,787,759 | 2012 | |
| 59. | Guatemala | 1,671,616 | 2012 | |
| 60. | Sri Lanka | 1,653,763 | 2012 | |
| 61. | Taiwan | 1,602,226 | 2012 | |
| 62. | Cambodia | 1,565,346 | 2012 | |
| 63. | Zambia | 1,551,350 | 2012 | |
| 64. | Mali | 1,542,005 | 2012 | |
| 65. | Zimbabwe | 1,526,174 | 2012 | |
| 66. | Ecuador | 1,482,101 | 2012 | |
| 67. | Australia | 1,431,984 | 2012 | |
| 68. | Kazakhstan | 1,431,340 | 2012 | |
| 69. | Senegal | 1,428,777 | 2012 | |
| 70. | Chile | 1,396,411 | 2012 | |
| 71. | Chad | 1,234,694 | 2012 | |
| 72. | Romania | 1,167,658 | 2012 | |
| 73. | Guinea | 1,144,601 | 2012 | |
| 74. | Rwanda | 1,135,486 | 2012 | |
| 75. | Burundi | 1,124,846 | 2012 | |
| 76. | Haiti | 1,120,833 | 2012 | |
| 77. | Bolivia | 1,063,052 | 2012 | |
| 78. | Benin | 1,043,086 | 2012 | |
| 79. | Netherlands | 993,944 | 2012 | |
| 80. | Dominican Republic | 972,975 | 2012 | |
| 81. | Somalia | 968,368 | 2012 | |
| 82. | Honduras | 927,853 | 2012 | |
| 83. | Tunisia | 904,035 | 2012 | |
| 84. | Azerbaijan | 826,891 | 2012 | |
| 85. | Tajikistan | 773,385 | 2012 | |
| 86. | Laos | 730,614 | 2012 | |
| 87. | Togo | 729,836 | 2012 | |
| 88. | Cuba | 717,790 | 2012 | |
| 89. | Paraguay | 713,394 | 2012 | |
| 90. | Jordan | 690,479 | 2012 | |
| 91. | Nicaragua | 683,568 | 2012 | |
| 92. | El Salvador | 679,480 | 2012 | |
| 93. | Papua New Guinea | 657,164 | 2012 | |
| 94. | Eritrea | 655,295 | 2012 | |
| 95. | Israel | 610,323 | 2012 | |
| 96. | Portugal | 602,297 | 2012 | |
| 97. | Belgium | 598,046 | 2012 | |
| 98. | Libya | 593,622 | 2012 | |
| 99. | Hungary | 577,577 | 2012 | |
| 100. | Sweden | 557,766 | 2012 |
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