The World: Population - Age 20-24 (2016) - Top 100+
| Rank | Country | Population | Year | |
|---|---|---|---|---|
| 91. | Jordan | 641,308 | 2016 | |
| 65. | Kazakhstan | 1,499,408 | 2016 | |
| 27. | Kenya | 4,107,202 | 2016 | |
| 189. | Kiribati | 10,743 | 2016 | |
| 149. | Kosovo | 157,841 | 2016 | |
| 137. | Kuwait | 253,525 | 2016 | |
| 104. | Kyrgyzstan | 557,343 | 2016 | |
| 88. | Laos | 709,034 | 2016 | |
| 154. | Latvia | 118,043 | 2016 | |
| 117. | Lebanon | 347,626 | 2016 | |
| 145. | Lesotho | 188,055 | 2016 | |
| 123. | Liberia | 325,852 | 2016 | |
| 100. | Libya | 590,918 | 2016 | |
| 215. | Liechtenstein | 2,251 | 2016 | |
| 142. | Lithuania | 221,330 | 2016 | |
| 174. | Luxembourg | 34,570 | 2016 | |
| 171. | Macau | 43,434 | 2016 | |
| 151. | Macedonia | 148,116 | 2016 | |
| 48. | Madagascar | 2,350,509 | 2016 | |
| 57. | Malawi | 1,727,217 | 2016 | |
| 46. | Malaysia | 2,547,952 | 2016 | |
| 169. | Maldives | 48,508 | 2016 | |
| 68. | Mali | 1,418,282 | 2016 | |
| 177. | Malta | 25,940 | 2016 | |
| 201. | Marshall Islands | 5,439 | 2016 | |
| 120. | Mauritania | 341,737 | 2016 | |
| 155. | Mauritius | 105,514 | 2016 | |
| 184. | Mayotte | 17,607 | 2016 | |
| 9. | Mexico | 10,345,415 | 2016 | |
| 140. | Moldova | 249,018 | 2016 | |
| 219. | Monaco | 1,414 | 2016 | |
| 131. | Mongolia | 292,906 | 2016 | |
| 175. | Montenegro | 34,107 | 2016 | |
| 226. | Montserrat | 349 | 2016 | |
| 39. | Morocco | 2,877,415 | 2016 | |
| 45. | Mozambique | 2,560,281 | 2016 | |
| 20. | Myanmar | 5,107,147 | 2016 | |
| 139. | Namibia | 251,682 | 2016 | |
| 224. | Nauru | 711 | 2016 | |
| 30. | Nepal | 3,541,084 | 2016 | |
| 77. | Netherlands | 1,045,880 | 2016 | |
| 188. | Netherlands Antilles | 11,433 | 2016 | |
| 180. | New Caledonia | 22,982 | 2016 | |
| 126. | New Zealand | 307,579 | 2016 | |
| 90. | Nicaragua | 673,178 | 2016 | |
| 58. | Niger | 1,676,272 | 2016 | |
| 6. | Nigeria | 16,775,884 | 2016 | |
| 54. | North Korea | 2,062,038 | 2016 | |
| 211. | Northern Mariana Islands | 3,246 | 2016 | |
| 125. | Norway | 319,475 | 2016 | |
| 121. | Oman | 334,146 | 2016 | |
| 5. | Pakistan | 20,942,764 | 2016 | |
| 216. | Palau | 1,881 | 2016 | |
| 127. | Panama | 306,326 | 2016 | |
| 92. | Papua New Guinea | 635,332 | 2016 | |
| 89. | Paraguay | 697,443 | 2016 | |
| 38. | Peru | 2,934,420 | 2016 | |
| 10. | Philippines | 10,041,249 | 2016 | |
| 50. | Poland | 2,318,407 | 2016 | |
| 96. | Portugal | 617,097 | 2016 | |
| 133. | Puerto Rico | 274,367 | 2016 | |
| 144. | Qatar | 194,815 | 2016 | |
| 112. | Republic of Congo | 464,901 | 2016 | |
| 71. | Romania | 1,189,519 | 2016 | |
| 16. | Russia | 7,247,833 | 2016 | |
| 74. | Rwanda | 1,075,866 | 2016 | |
| 227. | Saint Barthélemy | 305 | 2016 | |
| 225. | Saint Helena | 463 | 2016 | |
| 209. | Saint Kitts and Nevis | 3,740 | 2016 | |
| 187. | Saint Lucia | 13,482 | 2016 | |
| 218. | Saint Martin | 1,740 | 2016 | |
| 228. | Saint Pierre and Miquelon | 222 | 2016 | |
| 193. | Saint Vincent and the Grenadines | 8,359 | 2016 | |
| 183. | Samoa | 18,939 | 2016 | |
| 217. | San Marino | 1,805 | 2016 | |
| 185. | Sao Tome and Principe | 17,495 | 2016 | |
| 40. | Saudi Arabia | 2,788,831 | 2016 | |
| 70. | Senegal | 1,357,322 | 2016 | |
| 113. | Serbia | 429,078 | 2016 | |
| 198. | Seychelles | 6,685 | 2016 | |
| 107. | Sierra Leone | 521,579 | 2016 | |
| 101. | Singapore | 585,010 | 2016 | |
| 212. | Sint Maarten | 3,191 | 2016 | |
| 119. | Slovakia | 342,209 | 2016 | |
| 157. | Slovenia | 99,311 | 2016 | |
| 166. | Solomon Islands | 60,112 | 2016 | |
| 83. | Somalia | 887,641 | 2016 | |
| 22. | South Africa | 4,840,327 | 2016 | |
| 32. | South Korea | 3,451,130 | 2016 | |
| 47. | Spain | 2,361,581 | 2016 | |
| 59. | Sri Lanka | 1,656,493 | 2016 | |
| 21. | Sudan | 4,914,565 | 2016 | |
| 170. | Suriname | 47,946 | 2016 | |
| 150. | Swaziland | 157,343 | 2016 | |
| 98. | Sweden | 600,819 | 2016 | |
| 111. | Switzerland | 471,002 | 2016 | |
| 52. | Syria | 2,235,393 | 2016 | |
| 62. | Taiwan | 1,592,772 | 2016 | |
| 85. | Tajikistan | 779,561 | 2016 | |
| 23. | Tanzania | 4,813,780 | 2016 |
