
| Rank | Country | Population | Year | |
|---|---|---|---|---|
| 61. | Zimbabwe | 667,403 | 2012 | |
| 68. | Zambia | 575,121 | 2012 | |
| 48. | Yemen | 1,030,137 | 2012 | |
| 171. | Western Sahara | 21,378 | 2012 | |
| 143. | West Bank | 104,927 | 2012 | |
| 218. | Wallis and Futuna | 607 | 2012 | |
| 12. | Vietnam | 4,351,293 | 2012 | |
| 44. | Venezuela | 1,138,646 | 2012 | |
| 181. | Vanuatu | 10,630 | 2012 | |
| 36. | Uzbekistan | 1,418,684 | 2012 | |
| 139. | Uruguay | 114,347 | 2012 | |
| 3. | United States of America | 10,487,678 | 2012 | |
| 23. | United Kingdom | 2,100,586 | 2012 | |
| 113. | United Arab Emirates | 216,265 | 2012 | |
| 26. | Ukraine | 1,884,928 | 2012 | |
| 40. | Uganda | 1,305,728 | 2012 | |
| 196. | U.S. Virgin Islands | 3,600 | 2012 | |
| 223. | Tuvalu | 392 | 2012 | |
| 202. | Turks and Caicos Islands | 2,383 | 2012 | |
| 105. | Turkmenistan | 246,451 | 2012 | |
| 17. | Turkey | 3,394,539 | 2012 | |
| 74. | Tunisia | 495,373 | 2012 | |
| 154. | Trinidad and Tobago | 59,582 | 2012 | |
| 192. | Tonga | 4,084 | 2012 | |
| 95. | Togo | 293,560 | 2012 | |
| 146. | The Gambia | 81,217 | 2012 | |
| 177. | The Bahamas | 12,078 | 2012 | |
| 19. | Thailand | 2,527,152 | 2012 | |
| 27. | Tanzania | 1,846,195 | 2012 | |
| 84. | Tajikistan | 377,587 | 2012 | |
| 55. | Taiwan | 854,866 | 2012 | |
| 49. | Syria | 1,018,641 | 2012 | |
| 108. | Switzerland | 240,763 | 2012 | |
| 98. | Sweden | 279,756 | 2012 | |
| 150. | Swaziland | 65,365 | 2012 | |
| 165. | Suriname | 26,719 | 2012 | |
| 29. | Sudan | 1,837,093 | 2012 | |
| 54. | Sri Lanka | 858,073 | 2012 | |
| 33. | South Korea | 1,587,825 | 2012 | |
| 22. | South Africa | 2,393,058 | 2012 | |
| 85. | Somalia | 365,304 | 2012 | |
| 170. | Solomon Islands | 23,535 | 2012 | |
| 149. | Slovenia | 65,710 | 2012 | |
| 114. | Slovakia | 212,907 | 2012 | |
| 216. | Sint Maarten | 914 | 2012 | |
| 93. | Singapore | 303,493 | 2012 | |
| 112. | Sierra Leone | 222,464 | 2012 | |
| 197. | Seychelles | 3,548 | 2012 | |
| 106. | Serbia | 244,499 | 2012 | |
| 71. | Senegal | 541,927 | 2012 | |
| 42. | Saudi Arabia | 1,227,598 | 2012 | |
| 184. | Sao Tome and Principe | 7,028 | 2012 | |
| 217. | San Marino | 837 | 2012 | |
| 186. | Samoa | 6,857 | 2012 | |
| 194. | Saint Vincent and the Grenadines | 3,917 | 2012 | |
| 228. | Saint Pierre and Miquelon | 152 | 2012 | |
| 211. | Saint Martin | 1,410 | 2012 | |
| 185. | Saint Lucia | 6,959 | 2012 | |
| 207. | Saint Kitts and Nevis | 2,031 | 2012 | |
| 225. | Saint Helena | 256 | 2012 | |
| 227. | Saint Barthélemy | 236 | 2012 | |
| 72. | Rwanda | 514,847 | 2012 | |
| 9. | Russia | 6,003,373 | 2012 | |
| 57. | Romania | 801,566 | 2012 | |
| 121. | Republic of Congo | 162,640 | 2012 | |
| 153. | Qatar | 60,303 | 2012 | |
| 136. | Puerto Rico | 132,988 | 2012 | |
| 90. | Portugal | 327,859 | 2012 | |
| 34. | Poland | 1,587,319 | 2012 | |
| 11. | Philippines | 4,358,061 | 2012 | |
| 41. | Peru | 1,231,016 | 2012 | |
| 96. | Paraguay | 280,984 | 2012 | |
| 107. | Papua New Guinea | 242,244 | 2012 | |
| 134. | Panama | 136,345 | 2012 | |
| 219. | Palau | 605 | 2012 | |
| 6. | Pakistan | 7,994,297 | 2012 | |
| 128. | Oman | 148,898 | 2012 | |
| 133. | Norway | 136,992 | 2012 | |
| 203. | Northern Mariana Islands | 2,349 | 2012 | |
| 51. | North Korea | 886,896 | 2012 | |
| 8. | Nigeria | 6,425,454 | 2012 | |
| 69. | Niger | 570,625 | 2012 | |
| 102. | Nicaragua | 263,175 | 2012 | |
| 131. | New Zealand | 138,909 | 2012 | |
| 182. | New Caledonia | 9,992 | 2012 | |
| 188. | Netherlands Antilles | 5,135 | 2012 | |
| 73. | Netherlands | 503,602 | 2012 | |
| 39. | Nepal | 1,307,920 | 2012 | |
| 222. | Nauru | 505 | 2012 | |
| 142. | Namibia | 106,325 | 2012 | |
| 20. | Myanmar | 2,476,028 | 2012 | |
| 52. | Mozambique | 868,437 | 2012 | |
| 35. | Morocco | 1,530,898 | 2012 | |
| 226. | Montserrat | 252 | 2012 | |
| 168. | Montenegro | 24,673 | 2012 | |
| 125. | Mongolia | 156,456 | 2012 | |
| 220. | Monaco | 597 | 2012 | |
| 122. | Moldova | 160,652 | 2012 | |
| 10. | Mexico | 4,803,665 | 2012 | |
| 183. | Mayotte | 8,121 | 2012 |
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