The World: Population - Age 45-49 (2017) - Top 100+
| Rank | Country | Population | Year | |
|---|---|---|---|---|
| 107. | Jordan | 355,633 | 2017 | |
| 55. | Kazakhstan | 1,087,752 | 2017 | |
| 43. | Kenya | 1,656,027 | 2017 | |
| 200. | Kiribati | 5,578 | 2017 | |
| 145. | Kosovo | 109,783 | 2017 | |
| 134. | Kuwait | 173,325 | 2017 | |
| 121. | Kyrgyzstan | 282,233 | 2017 | |
| 111. | Laos | 325,837 | 2017 | |
| 138. | Latvia | 154,363 | 2017 | |
| 124. | Lebanon | 260,422 | 2017 | |
| 157. | Lesotho | 65,050 | 2017 | |
| 137. | Liberia | 158,285 | 2017 | |
| 93. | Libya | 453,233 | 2017 | |
| 213. | Liechtenstein | 3,056 | 2017 | |
| 126. | Lithuania | 255,383 | 2017 | |
| 165. | Luxembourg | 38,557 | 2017 | |
| 159. | Macau | 52,781 | 2017 | |
| 140. | Macedonia | 144,363 | 2017 | |
| 59. | Madagascar | 963,200 | 2017 | |
| 82. | Malawi | 545,517 | 2017 | |
| 37. | Malaysia | 1,932,411 | 2017 | |
| 177. | Maldives | 21,019 | 2017 | |
| 86. | Mali | 486,350 | 2017 | |
| 174. | Malta | 24,834 | 2017 | |
| 211. | Marshall Islands | 3,342 | 2017 | |
| 139. | Mauritania | 150,193 | 2017 | |
| 148. | Mauritius | 85,914 | 2017 | |
| 186. | Mayotte | 9,740 | 2017 | |
| 10. | Mexico | 7,533,256 | 2017 | |
| 130. | Moldova | 203,475 | 2017 | |
| 216. | Monaco | 2,130 | 2017 | |
| 129. | Mongolia | 211,563 | 2017 | |
| 162. | Montenegro | 46,380 | 2017 | |
| 228. | Montserrat | 364 | 2017 | |
| 36. | Morocco | 2,014,003 | 2017 | |
| 65. | Mozambique | 803,850 | 2017 | |
| 24. | Myanmar | 3,522,297 | 2017 | |
| 151. | Namibia | 81,294 | 2017 | |
| 226. | Nauru | 512 | 2017 | |
| 47. | Nepal | 1,542,261 | 2017 | |
| 51. | Netherlands | 1,272,321 | 2017 | |
| 188. | Netherlands Antilles | 8,136 | 2017 | |
| 180. | New Caledonia | 19,663 | 2017 | |
| 114. | New Zealand | 321,717 | 2017 | |
| 116. | Nicaragua | 307,935 | 2017 | |
| 78. | Niger | 591,454 | 2017 | |
| 11. | Nigeria | 6,780,209 | 2017 | |
| 33. | North Korea | 2,175,934 | 2017 | |
| 210. | Northern Mariana Islands | 3,439 | 2017 | |
| 108. | Norway | 351,422 | 2017 | |
| 142. | Oman | 142,061 | 2017 | |
| 6. | Pakistan | 9,488,148 | 2017 | |
| 218. | Palau | 1,764 | 2017 | |
| 127. | Panama | 229,782 | 2017 | |
| 110. | Papua New Guinea | 340,665 | 2017 | |
| 98. | Paraguay | 393,651 | 2017 | |
| 40. | Peru | 1,784,688 | 2017 | |
| 14. | Philippines | 5,485,410 | 2017 | |
| 30. | Poland | 2,419,553 | 2017 | |
| 67. | Portugal | 790,942 | 2017 | |
| 123. | Puerto Rico | 264,959 | 2017 | |
| 133. | Qatar | 173,941 | 2017 | |
| 136. | Republic of Congo | 165,624 | 2017 | |
| 38. | Romania | 1,866,763 | 2017 | |
| 9. | Russia | 8,676,316 | 2017 | |
| 92. | Rwanda | 454,276 | 2017 | |
| 225. | Saint Barthélemy | 558 | 2017 | |
| 222. | Saint Helena | 767 | 2017 | |
| 208. | Saint Kitts and Nevis | 3,736 | 2017 | |
| 184. | Saint Lucia | 11,998 | 2017 | |
| 217. | Saint Martin | 1,863 | 2017 | |
| 224. | Saint Pierre and Miquelon | 571 | 2017 | |
| 192. | Saint Vincent and the Grenadines | 6,961 | 2017 | |
| 185. | Samoa | 10,117 | 2017 | |
| 214. | San Marino | 2,733 | 2017 | |
| 196. | Sao Tome and Principe | 6,726 | 2017 | |
| 48. | Saudi Arabia | 1,513,661 | 2017 | |
| 83. | Senegal | 529,454 | 2017 | |
| 85. | Serbia | 488,063 | 2017 | |
| 191. | Seychelles | 7,575 | 2017 | |
| 125. | Sierra Leone | 255,966 | 2017 | |
| 99. | Singapore | 391,999 | 2017 | |
| 209. | Sint Maarten | 3,713 | 2017 | |
| 105. | Slovakia | 368,467 | 2017 | |
| 141. | Slovenia | 142,274 | 2017 | |
| 170. | Solomon Islands | 30,636 | 2017 | |
| 89. | Somalia | 464,739 | 2017 | |
| 34. | South Africa | 2,130,061 | 2017 | |
| 22. | South Korea | 4,246,912 | 2017 | |
| 23. | Spain | 4,056,229 | 2017 | |
| 49. | Sri Lanka | 1,420,522 | 2017 | |
| 35. | Sudan | 2,091,633 | 2017 | |
| 164. | Suriname | 40,153 | 2017 | |
| 161. | Swaziland | 47,863 | 2017 | |
| 77. | Sweden | 602,457 | 2017 | |
| 79. | Switzerland | 585,248 | 2017 | |
| 53. | Syria | 1,155,928 | 2017 | |
| 39. | Taiwan | 1,793,796 | 2017 | |
| 95. | Tajikistan | 410,851 | 2017 | |
| 45. | Tanzania | 1,615,564 | 2017 |
