The World: Population - Age 25-29 (2016) - Top 100+
| Rank | Country | Population | Year | |
|---|---|---|---|---|
| 103. | Jordan | 559,224 | 2016 | |
| 55. | Kazakhstan | 1,688,212 | 2016 | |
| 28. | Kenya | 3,947,065 | 2016 | |
| 189. | Kiribati | 10,016 | 2016 | |
| 145. | Kosovo | 184,617 | 2016 | |
| 124. | Kuwait | 330,717 | 2016 | |
| 101. | Kyrgyzstan | 579,351 | 2016 | |
| 95. | Laos | 631,501 | 2016 | |
| 147. | Latvia | 175,532 | 2016 | |
| 118. | Lebanon | 365,024 | 2016 | |
| 144. | Lesotho | 192,239 | 2016 | |
| 125. | Liberia | 329,576 | 2016 | |
| 98. | Libya | 604,510 | 2016 | |
| 216. | Liechtenstein | 2,331 | 2016 | |
| 138. | Lithuania | 270,439 | 2016 | |
| 174. | Luxembourg | 35,763 | 2016 | |
| 168. | Macau | 51,181 | 2016 | |
| 149. | Macedonia | 156,270 | 2016 | |
| 51. | Madagascar | 1,978,983 | 2016 | |
| 64. | Malawi | 1,469,227 | 2016 | |
| 46. | Malaysia | 2,401,540 | 2016 | |
| 169. | Maldives | 51,179 | 2016 | |
| 70. | Mali | 1,172,197 | 2016 | |
| 176. | Malta | 28,427 | 2016 | |
| 198. | Marshall Islands | 6,424 | 2016 | |
| 133. | Mauritania | 297,732 | 2016 | |
| 157. | Mauritius | 100,660 | 2016 | |
| 186. | Mayotte | 12,718 | 2016 | |
| 10. | Mexico | 9,830,759 | 2016 | |
| 131. | Moldova | 302,199 | 2016 | |
| 219. | Monaco | 1,436 | 2016 | |
| 122. | Mongolia | 342,171 | 2016 | |
| 172. | Montenegro | 46,428 | 2016 | |
| 227. | Montserrat | 363 | 2016 | |
| 39. | Morocco | 2,908,601 | 2016 | |
| 52. | Mozambique | 1,949,240 | 2016 | |
| 20. | Myanmar | 5,053,451 | 2016 | |
| 142. | Namibia | 229,667 | 2016 | |
| 223. | Nauru | 967 | 2016 | |
| 37. | Nepal | 2,982,190 | 2016 | |
| 73. | Netherlands | 1,083,203 | 2016 | |
| 188. | Netherlands Antilles | 10,801 | 2016 | |
| 181. | New Caledonia | 22,053 | 2016 | |
| 132. | New Zealand | 301,299 | 2016 | |
| 102. | Nicaragua | 559,612 | 2016 | |
| 68. | Niger | 1,339,554 | 2016 | |
| 7. | Nigeria | 14,330,029 | 2016 | |
| 53. | North Korea | 1,941,910 | 2016 | |
| 211. | Northern Mariana Islands | 3,152 | 2016 | |
| 129. | Norway | 310,363 | 2016 | |
| 120. | Oman | 357,719 | 2016 | |
| 5. | Pakistan | 18,881,760 | 2016 | |
| 217. | Palau | 1,705 | 2016 | |
| 134. | Panama | 292,014 | 2016 | |
| 104. | Papua New Guinea | 545,854 | 2016 | |
| 96. | Paraguay | 631,334 | 2016 | |
| 43. | Peru | 2,633,906 | 2016 | |
| 11. | Philippines | 9,306,928 | 2016 | |
| 42. | Poland | 2,698,154 | 2016 | |
| 92. | Portugal | 647,937 | 2016 | |
| 139. | Puerto Rico | 263,169 | 2016 | |
| 126. | Qatar | 328,189 | 2016 | |
| 117. | Republic of Congo | 381,655 | 2016 | |
| 58. | Romania | 1,620,080 | 2016 | |
| 9. | Russia | 11,174,070 | 2016 | |
| 72. | Rwanda | 1,085,133 | 2016 | |
| 225. | Saint Barthélemy | 502 | 2016 | |
| 226. | Saint Helena | 432 | 2016 | |
| 207. | Saint Kitts and Nevis | 3,960 | 2016 | |
| 187. | Saint Lucia | 12,001 | 2016 | |
| 214. | Saint Martin | 2,663 | 2016 | |
| 228. | Saint Pierre and Miquelon | 190 | 2016 | |
| 194. | Saint Vincent and the Grenadines | 7,647 | 2016 | |
| 183. | Samoa | 16,434 | 2016 | |
| 218. | San Marino | 1,654 | 2016 | |
| 184. | Sao Tome and Principe | 14,613 | 2016 | |
| 36. | Saudi Arabia | 2,992,538 | 2016 | |
| 71. | Senegal | 1,163,662 | 2016 | |
| 112. | Serbia | 461,450 | 2016 | |
| 196. | Seychelles | 7,222 | 2016 | |
| 110. | Sierra Leone | 478,377 | 2016 | |
| 94. | Singapore | 637,414 | 2016 | |
| 213. | Sint Maarten | 2,829 | 2016 | |
| 116. | Slovakia | 397,145 | 2016 | |
| 155. | Slovenia | 121,119 | 2016 | |
| 167. | Solomon Islands | 52,693 | 2016 | |
| 83. | Somalia | 852,968 | 2016 | |
| 21. | South Africa | 4,955,243 | 2016 | |
| 34. | South Korea | 3,109,315 | 2016 | |
| 40. | Spain | 2,722,103 | 2016 | |
| 59. | Sri Lanka | 1,600,135 | 2016 | |
| 24. | Sudan | 4,142,057 | 2016 | |
| 170. | Suriname | 48,634 | 2016 | |
| 150. | Swaziland | 145,849 | 2016 | |
| 91. | Sweden | 649,142 | 2016 | |
| 109. | Switzerland | 493,237 | 2016 | |
| 49. | Syria | 2,188,428 | 2016 | |
| 60. | Taiwan | 1,585,519 | 2016 | |
| 84. | Tajikistan | 839,423 | 2016 | |
| 25. | Tanzania | 4,141,118 | 2016 |
