The World: Population - Age 20-24 (2017) - Top 100+
| Rank | Country | Population | Year | |
|---|---|---|---|---|
| 31. | Afghanistan | 3,528,347 | 2017 | |
| 131. | Albania | 287,292 | 2017 | |
| 33. | Algeria | 3,408,631 | 2017 | |
| 197. | American Samoa | 7,241 | 2017 | |
| 207. | Andorra | 3,792 | 2017 | |
| 55. | Angola | 1,982,729 | 2017 | |
| 221. | Anguilla | 1,129 | 2017 | |
| 194. | Antigua and Barbuda | 7,801 | 2017 | |
| 34. | Argentina | 3,327,320 | 2017 | |
| 141. | Armenia | 233,046 | 2017 | |
| 195. | Aruba | 7,796 | 2017 | |
| 62. | Australia | 1,570,969 | 2017 | |
| 110. | Austria | 490,684 | 2017 | |
| 84. | Azerbaijan | 824,338 | 2017 | |
| 153. | Bahrain | 122,358 | 2017 | |
| 8. | Bangladesh | 15,406,305 | 2017 | |
| 183. | Barbados | 18,980 | 2017 | |
| 107. | Belarus | 526,201 | 2017 | |
| 97. | Belgium | 607,937 | 2017 | |
| 173. | Belize | 35,964 | 2017 | |
| 79. | Benin | 1,027,779 | 2017 | |
| 204. | Bermuda | 4,267 | 2017 | |
| 161. | Bhutan | 72,644 | 2017 | |
| 77. | Bolivia | 1,046,625 | 2017 | |
| 136. | Bosnia and Herzegovina | 266,070 | 2017 | |
| 139. | Botswana | 234,383 | 2017 | |
| 7. | Brazil | 16,777,144 | 2017 | |
| 213. | British Virgin Islands | 2,509 | 2017 | |
| 172. | Brunei | 40,096 | 2017 | |
| 121. | Bulgaria | 328,442 | 2017 | |
| 56. | Burkina Faso | 1,856,797 | 2017 | |
| 75. | Burundi | 1,106,575 | 2017 | |
| 63. | Cambodia | 1,542,507 | 2017 | |
| 53. | Cameroon | 2,086,548 | 2017 | |
| 50. | Canada | 2,260,165 | 2017 | |
| 167. | Cape Verde | 56,668 | 2017 | |
| 209. | Cayman Islands | 3,738 | 2017 | |
| 106. | Central African Republic | 527,010 | 2017 | |
| 72. | Chad | 1,159,434 | 2017 | |
| 196. | Channel Islands | 7,746 | 2017 | |
| 69. | Chile | 1,392,472 | 2017 | |
| 2. | China | 96,639,248 | 2017 | |
| 25. | Colombia | 4,179,673 | 2017 | |
| 164. | Comoros | 69,876 | 2017 | |
| 223. | Cook Islands | 777 | 2017 | |
| 114. | Costa Rica | 415,175 | 2017 | |
| 48. | Cote d'Ivoire | 2,377,766 | 2017 | |
| 133. | Croatia | 277,838 | 2017 | |
| 88. | Cuba | 703,658 | 2017 | |
| 156. | Cyprus | 98,387 | 2017 | |
| 108. | Czech Republic | 524,663 | 2017 | |
| 12. | Democratic Republic of the Congo | 8,400,698 | 2017 | |
| 116. | Denmark | 376,828 | 2017 | |
| 158. | Djibouti | 92,583 | 2017 | |
| 200. | Dominica | 6,135 | 2017 | |
| 80. | Dominican Republic | 954,671 | 2017 | |
| 152. | East Timor | 125,215 | 2017 | |
| 66. | Ecuador | 1,471,624 | 2017 | |
| 14. | Egypt | 7,705,510 | 2017 | |
| 94. | El Salvador | 621,260 | 2017 | |
| 163. | Equatorial Guinea | 70,793 | 2017 | |
| 92. | Eritrea | 646,818 | 2017 | |
| 165. | Estonia | 61,974 | 2017 | |
| 11. | Ethiopia | 9,410,046 | 2017 | |
| 208. | Faroe Islands | 3,754 | 2017 | |
| 191. | Federated States of Micronesia | 9,498 | 2017 | |
| 160. | Fiji | 76,059 | 2017 | |
| 123. | Finland | 321,971 | 2017 | |
| 29. | France | 3,909,424 | 2017 | |
| 180. | French Polynesia | 22,620 | 2017 | |
| 148. | Gabon | 167,763 | 2017 | |
| 146. | Gaza Strip | 184,418 | 2017 | |
| 132. | Georgia | 283,258 | 2017 | |
| 24. | Germany | 4,222,096 | 2017 | |
| 44. | Ghana | 2,610,568 | 2017 | |
| 214. | Gibraltar | 2,308 | 2017 | |
| 104. | Greece | 529,370 | 2017 | |
| 203. | Greenland | 4,745 | 2017 | |
| 192. | Grenada | 8,559 | 2017 | |
| 186. | Guam | 16,307 | 2017 | |
| 59. | Guatemala | 1,635,075 | 2017 | |
| 205. | Guernsey | 3,952 | 2017 | |
| 73. | Guinea | 1,126,083 | 2017 | |
| 147. | Guinea-Bissau | 170,225 | 2017 | |
| 159. | Guyana | 76,429 | 2017 | |
| 76. | Haiti | 1,085,688 | 2017 | |
| 81. | Honduras | 913,438 | 2017 | |
| 115. | Hong Kong | 389,980 | 2017 | |
| 100. | Hungary | 575,362 | 2017 | |
| 179. | Iceland | 22,908 | 2017 | |
| 1. | India | 112,776,016 | 2017 | |
| 3. | Indonesia | 21,695,920 | 2017 | |
| 15. | Iran | 7,214,491 | 2017 | |
| 35. | Iraq | 3,207,710 | 2017 | |
| 130. | Ireland | 288,417 | 2017 | |
| 202. | Isle of Man | 5,162 | 2017 | |
| 95. | Israel | 615,924 | 2017 | |
| 36. | Italy | 3,078,961 | 2017 | |
| 125. | Jamaica | 319,327 | 2017 | |
| 18. | Japan | 6,173,290 | 2017 |
← previous |
