The World: Population - Age 20-24 (2018) - Top 100+

Rank Country Population Year
101. Sierra Leone 541,147 2018 (Est.)
102. Sweden 540,427 2018 (Est.)
103. Central African Republic 536,291 2018 (Est.)
104. Greece 527,542 2018 (Est.)
105. Kyrgyzstan 522,951 2018 (Est.)
106. United Arab Emirates 514,647 2018 (Est.)
107. Turkmenistan 509,990 2018 (Est.)
108. Republic of Congo 495,530 2018 (Est.)
109. Czech Republic 494,883 2018 (Est.)
110. Belarus 494,771 2018 (Est.)
111. Austria 478,701 2018 (Est.)
112. Switzerland 455,372 2018 (Est.)
113. Serbia 413,302 2018 (Est.)
114. Costa Rica 410,661 2018 (Est.)
115. Liberia 394,227 2018 (Est.)
116. Denmark 375,941 2018 (Est.)
117. Hong Kong 370,472 2018 (Est.)
118. Mauritania 357,074 2018 (Est.)
119. Oman 336,976 2018 (Est.)
120. Lebanon 329,161 2018 (Est.)
121. Jamaica 319,397 2018 (Est.)
122. Norway 318,508 2018 (Est.)
123. Panama 318,240 2018 (Est.)
124. Finland 314,382 2018 (Est.)
125. Slovakia 310,482 2018 (Est.)
126. Bulgaria 309,127 2018 (Est.)
127. West Bank 303,001 2018 (Est.)
128. New Zealand 302,204 2018 (Est.)
129. Ireland 293,610 2018 (Est.)
130. Mongolia 288,229 2018 (Est.)
131. Albania 281,351 2018 (Est.)
132. Croatia 277,316 2018 (Est.)
133. Georgia 270,410 2018 (Est.)
134. Uruguay 269,616 2018 (Est.)
135. Puerto Rico 269,348 2018 (Est.)
136. Bosnia and Herzegovina 265,677 2018 (Est.)
137. Kuwait 259,073 2018 (Est.)
138. Namibia 255,897 2018 (Est.)
139. Botswana 235,299 2018 (Est.)
140. Moldova 220,264 2018 (Est.)
141. Armenia 215,557 2018 (Est.)
142. The Gambia 205,458 2018 (Est.)
143. Lithuania 194,058 2018 (Est.)
144. Qatar 192,816 2018 (Est.)
145. Gaza Strip 185,576 2018 (Est.)
146. Lesotho 183,337 2018 (Est.)
147. Guinea-Bissau 173,512 2018 (Est.)
148. Gabon 171,526 2018 (Est.)
149. Swaziland 158,920 2018 (Est.)
150. Kosovo 156,545 2018 (Est.)
151. Macedonia 146,663 2018 (Est.)
152. East Timor 124,547 2018 (Est.)
153. Bahrain 124,065 2018 (Est.)
154. Mauritius 100,388 2018 (Est.)
155. Latvia 96,674 2018 (Est.)
156. Cyprus 95,172 2018 (Est.)
157. Slovenia 95,081 2018 (Est.)
158. Djibouti 93,926 2018 (Est.)
159. Guyana 78,147 2018 (Est.)
160. Fiji 75,440 2018 (Est.)
161. Equatorial Guinea 72,884 2018 (Est.)
162. Comoros 72,033 2018 (Est.)
163. Bhutan 71,407 2018 (Est.)
164. Trinidad and Tobago 69,010 2018 (Est.)
165. Solomon Islands 62,772 2018 (Est.)
166. Estonia 58,433 2018 (Est.)
167. Western Sahara 57,152 2018 (Est.)
168. Cape Verde 56,161 2018 (Est.)
169. Suriname 50,225 2018 (Est.)
170. Maldives 43,565 2018 (Est.)
171. Brunei 40,204 2018 (Est.)
172. Macau 38,773 2018 (Est.)
173. Belize 36,390 2018 (Est.)
174. Luxembourg 35,403 2018 (Est.)
175. Montenegro 30,399 2018 (Est.)
176. The Bahamas 27,818 2018 (Est.)
177. Malta 24,915 2018 (Est.)
178. New Caledonia 23,143 2018 (Est.)
179. Iceland 22,523 2018 (Est.)
180. Vanuatu 22,397 2018 (Est.)
181. French Polynesia 22,044 2018 (Est.)
182. Mayotte 20,169 2018 (Est.)
183. Samoa 19,094 2018 (Est.)
184. Sao Tome and Principe 18,960 2018 (Est.)
185. Barbados 18,489 2018 (Est.)
186. Guam 16,365 2018 (Est.)
187. Saint Lucia 12,935 2018 (Est.)
188. Netherlands Antilles 11,307 2018 (Est.)
189. Kiribati 11,190 2018 (Est.)
190. Tonga 9,798 2018 (Est.)
191. Federated States of Micronesia 9,381 2018 (Est.)
192. Grenada 8,380 2018 (Est.)
193. Antigua and Barbuda 7,970 2018 (Est.)
194. Saint Vincent and the Grenadines 7,912 2018 (Est.)
195. Aruba 7,851 2018 (Est.)
196. Channel Islands 7,770 2018 (Est.)
197. American Samoa 6,968 2018 (Est.)
198. Seychelles 6,362 2018 (Est.)
199. Marshall Islands 6,336 2018 (Est.)
200. U.S. Virgin Islands 6,045 2018 (Est.)