The World: Population - Age 45-49 (2015) - Top 100+
| Rank | Country | Population | Year | |
|---|---|---|---|---|
| 110. | Jordan | 331,179 | 2015 | |
| 56. | Kazakhstan | 1,044,585 | 2015 | |
| 44. | Kenya | 1,549,635 | 2015 | |
| 200. | Kiribati | 5,899 | 2015 | |
| 145. | Kosovo | 109,329 | 2015 | |
| 134. | Kuwait | 169,997 | 2015 | |
| 121. | Kyrgyzstan | 276,154 | 2015 | |
| 115. | Laos | 306,605 | 2015 | |
| 137. | Latvia | 151,288 | 2015 | |
| 124. | Lebanon | 251,642 | 2015 | |
| 156. | Lesotho | 64,465 | 2015 | |
| 138. | Liberia | 149,781 | 2015 | |
| 95. | Libya | 404,153 | 2015 | |
| 212. | Liechtenstein | 3,146 | 2015 | |
| 123. | Lithuania | 252,232 | 2015 | |
| 165. | Luxembourg | 39,246 | 2015 | |
| 159. | Macau | 53,766 | 2015 | |
| 140. | Macedonia | 144,239 | 2015 | |
| 59. | Madagascar | 920,069 | 2015 | |
| 82. | Malawi | 511,376 | 2015 | |
| 37. | Malaysia | 1,875,927 | 2015 | |
| 177. | Maldives | 20,753 | 2015 | |
| 87. | Mali | 453,943 | 2015 | |
| 173. | Malta | 24,203 | 2015 | |
| 213. | Marshall Islands | 3,113 | 2015 | |
| 141. | Mauritania | 141,880 | 2015 | |
| 147. | Mauritius | 93,137 | 2015 | |
| 186. | Mayotte | 8,760 | 2015 | |
| 10. | Mexico | 7,136,065 | 2015 | |
| 129. | Moldova | 204,344 | 2015 | |
| 216. | Monaco | 2,281 | 2015 | |
| 130. | Mongolia | 200,504 | 2015 | |
| 162. | Montenegro | 45,582 | 2015 | |
| 228. | Montserrat | 360 | 2015 | |
| 36. | Morocco | 1,921,972 | 2015 | |
| 66. | Mozambique | 761,566 | 2015 | |
| 24. | Myanmar | 3,481,682 | 2015 | |
| 152. | Namibia | 77,737 | 2015 | |
| 227. | Nauru | 516 | 2015 | |
| 47. | Nepal | 1,434,770 | 2015 | |
| 50. | Netherlands | 1,287,147 | 2015 | |
| 187. | Netherlands Antilles | 8,493 | 2015 | |
| 180. | New Caledonia | 18,816 | 2015 | |
| 112. | New Zealand | 316,581 | 2015 | |
| 116. | Nicaragua | 296,585 | 2015 | |
| 80. | Niger | 542,497 | 2015 | |
| 12. | Nigeria | 6,351,217 | 2015 | |
| 34. | North Korea | 2,143,866 | 2015 | |
| 211. | Northern Mariana Islands | 3,224 | 2015 | |
| 106. | Norway | 352,405 | 2015 | |
| 142. | Oman | 136,465 | 2015 | |
| 6. | Pakistan | 9,080,150 | 2015 | |
| 218. | Palau | 1,790 | 2015 | |
| 127. | Panama | 222,095 | 2015 | |
| 111. | Papua New Guinea | 316,640 | 2015 | |
| 100. | Paraguay | 370,821 | 2015 | |
| 40. | Peru | 1,725,190 | 2015 | |
| 14. | Philippines | 5,208,467 | 2015 | |
| 31. | Poland | 2,311,840 | 2015 | |
| 67. | Portugal | 759,874 | 2015 | |
| 122. | Puerto Rico | 263,199 | 2015 | |
| 135. | Qatar | 158,306 | 2015 | |
| 136. | Republic of Congo | 154,098 | 2015 | |
| 39. | Romania | 1,760,974 | 2015 | |
| 7. | Russia | 8,687,276 | 2015 | |
| 92. | Rwanda | 432,208 | 2015 | |
| 224. | Saint Barthélemy | 580 | 2015 | |
| 223. | Saint Helena | 703 | 2015 | |
| 208. | Saint Kitts and Nevis | 3,771 | 2015 | |
| 184. | Saint Lucia | 11,840 | 2015 | |
| 217. | Saint Martin | 1,801 | 2015 | |
| 225. | Saint Pierre and Miquelon | 576 | 2015 | |
| 193. | Saint Vincent and the Grenadines | 7,000 | 2015 | |
| 185. | Samoa | 9,716 | 2015 | |
| 214. | San Marino | 2,826 | 2015 | |
| 196. | Sao Tome and Principe | 6,276 | 2015 | |
| 48. | Saudi Arabia | 1,413,186 | 2015 | |
| 83. | Senegal | 498,015 | 2015 | |
| 84. | Serbia | 485,006 | 2015 | |
| 192. | Seychelles | 7,385 | 2015 | |
| 125. | Sierra Leone | 251,076 | 2015 | |
| 96. | Singapore | 390,029 | 2015 | |
| 207. | Sint Maarten | 4,107 | 2015 | |
| 103. | Slovakia | 358,567 | 2015 | |
| 139. | Slovenia | 147,601 | 2015 | |
| 171. | Solomon Islands | 27,535 | 2015 | |
| 88. | Somalia | 444,931 | 2015 | |
| 33. | South Africa | 2,176,051 | 2015 | |
| 21. | South Korea | 4,112,100 | 2015 | |
| 23. | Spain | 3,891,536 | 2015 | |
| 49. | Sri Lanka | 1,405,529 | 2015 | |
| 35. | Sudan | 1,945,599 | 2015 | |
| 164. | Suriname | 39,851 | 2015 | |
| 161. | Swaziland | 47,544 | 2015 | |
| 77. | Sweden | 619,911 | 2015 | |
| 78. | Switzerland | 616,196 | 2015 | |
| 54. | Syria | 1,092,749 | 2015 | |
| 38. | Taiwan | 1,828,641 | 2015 | |
| 97. | Tajikistan | 384,406 | 2015 | |
| 46. | Tanzania | 1,457,754 | 2015 |
