The World: Population - Age 20-24 (2023) - Top 100+
| Rank | Country | Population | Year | |
|---|---|---|---|---|
| 101. | United Arab Emirates | 565,193 | 2023 | |
| 102. | El Salvador | 559,398 | 2023 | |
| 103. | Singapore | 536,735 | 2023 | |
| 104. | Greece | 528,656 | 2023 | |
| 105. | Liberia | 505,186 | 2023 | |
| 106. | Hungary | 499,463 | 2023 | |
| 107. | Sweden | 494,209 | 2023 | |
| 108. | Kyrgyzstan | 486,809 | 2023 | |
| 109. | Czech Republic | 464,479 | 2023 | |
| 110. | Belarus | 452,064 | 2023 | |
| 111. | Turkmenistan | 438,927 | 2023 | |
| 112. | Austria | 420,831 | 2023 | |
| 113. | Switzerland | 420,333 | 2023 | |
| 114. | Mauritania | 393,058 | 2023 | |
| 115. | Costa Rica | 386,135 | 2023 | |
| 116. | Serbia | 377,542 | 2023 | |
| 117. | Denmark | 362,135 | 2023 | |
| 118. | Oman | 326,466 | 2023 | |
| 119. | Panama | 320,378 | 2023 | |
| 120. | Ireland | 320,124 | 2023 | |
| 121. | Bulgaria | 314,765 | 2023 | |
| 122. | Norway | 304,768 | 2023 | |
| 123. | West Bank | 304,724 | 2023 | |
| 124. | New Zealand | 297,341 | 2023 | |
| 125. | Lebanon | 295,231 | 2023 | |
| 126. | Jamaica | 295,145 | 2023 | |
| 127. | Hong Kong | 288,163 | 2023 | |
| 128. | Finland | 288,077 | 2023 | |
| 129. | Slovakia | 279,519 | 2023 | |
| 130. | Mongolia | 270,388 | 2023 | |
| 131. | Kuwait | 264,180 | 2023 | |
| 132. | Uruguay | 251,486 | 2023 | |
| 133. | Namibia | 249,977 | 2023 | |
| 134. | Puerto Rico | 242,166 | 2023 | |
| 135. | Botswana | 238,621 | 2023 | |
| 136. | Albania | 225,336 | 2023 | |
| 137. | Croatia | 224,653 | 2023 | |
| 138. | Gaza Strip | 218,762 | 2023 | |
| 139. | Georgia | 218,379 | 2023 | |
| 140. | The Gambia | 217,769 | 2023 | |
| 141. | Bosnia and Herzegovina | 214,736 | 2023 | |
| 142. | Gabon | 194,011 | 2023 | |
| 143. | Guinea-Bissau | 190,493 | 2023 | |
| 144. | Qatar | 188,858 | 2023 | |
| 145. | Lesotho | 186,403 | 2023 | |
| 146. | Moldova | 170,665 | 2023 | |
| 147. | Kosovo | 167,189 | 2023 | |
| 148. | Swaziland | 166,532 | 2023 | |
| 149. | Armenia | 158,204 | 2023 | |
| 150. | Lithuania | 158,107 | 2023 | |
| 151. | Macedonia | 129,293 | 2023 | |
| 152. | East Timor | 127,168 | 2023 | |
| 153. | Bahrain | 126,406 | 2023 | |
| 154. | Djibouti | 97,816 | 2023 | |
| 155. | Mauritius | 97,496 | 2023 | |
| 156. | Latvia | 89,570 | 2023 | |
| 157. | Slovenia | 89,103 | 2023 | |
| 158. | Comoros | 87,405 | 2023 | |
| 159. | Equatorial Guinea | 84,292 | 2023 | |
| 160. | Guyana | 82,320 | 2023 | |
| 161. | Cyprus | 80,605 | 2023 | |
| 162. | Bhutan | 69,256 | 2023 | |
| 163. | Solomon Islands | 68,388 | 2023 | |
| 164. | Fiji | 68,075 | 2023 | |
| 165. | Trinidad and Tobago | 65,201 | 2023 | |
| 166. | Western Sahara | 64,514 | 2023 | |
| 167. | Estonia | 56,035 | 2023 | |
| 168. | Suriname | 53,547 | 2023 | |
| 169. | Cape Verde | 52,559 | 2023 | |
| 170. | Brunei | 39,847 | 2023 | |
| 171. | Belize | 38,135 | 2023 | |
| 172. | Luxembourg | 36,158 | 2023 | |
| 173. | Maldives | 31,218 | 2023 | |
| 174. | Macau | 30,246 | 2023 | |
| 175. | Montenegro | 29,286 | 2023 | |
| 176. | The Bahamas | 25,348 | 2023 | |
| 177. | Mayotte | 24,877 | 2023 | |
| 178. | New Caledonia | 23,075 | 2023 | |
| 179. | Sao Tome and Principe | 22,546 | 2023 | |
| 180. | Vanuatu | 21,720 | 2023 | |
| 181. | French Polynesia | 21,698 | 2023 | |
| 182. | Iceland | 21,477 | 2023 | |
| 183. | Malta | 21,376 | 2023 | |
| 184. | Samoa | 19,223 | 2023 | |
| 185. | Barbados | 18,118 | 2023 | |
| 186. | Guam | 17,101 | 2023 | |
| 187. | Kiribati | 11,225 | 2023 | |
| 188. | Saint Lucia | 10,353 | 2023 | |
| 189. | Tonga | 9,728 | 2023 | |
| 190. | Netherlands Antilles | 9,614 | 2023 | |
| 191. | Federated States of Micronesia | 8,601 | 2023 | |
| 192. | Antigua and Barbuda | 7,879 | 2023 | |
| 193. | Marshall Islands | 7,467 | 2023 | |
| 194. | Saint Vincent and the Grenadines | 7,147 | 2023 | |
| 195. | Grenada | 7,099 | 2023 | |
| 196. | Aruba | 7,036 | 2023 | |
| 197. | Channel Islands | 6,576 | 2023 | |
| 198. | American Samoa | 6,541 | 2023 | |
| 199. | Seychelles | 5,821 | 2023 | |
| 200. | U.S. Virgin Islands | 5,382 | 2023 |
