The World: Population - Age 15-19 (2015) - Top 100+
| Rank | Country | Population | Year | |
|---|---|---|---|---|
| 27. | Afghanistan | 4,015,857 | 2015 | |
| 132. | Albania | 270,218 | 2015 | |
| 36. | Algeria | 2,977,475 | 2015 | |
| 197. | American Samoa | 6,825 | 2015 | |
| 205. | Andorra | 4,120 | 2015 | |
| 50. | Angola | 2,237,547 | 2015 | |
| 221. | Anguilla | 1,205 | 2015 | |
| 194. | Antigua and Barbuda | 8,282 | 2015 | |
| 33. | Argentina | 3,400,646 | 2015 | |
| 143. | Armenia | 191,462 | 2015 | |
| 195. | Aruba | 7,392 | 2015 | |
| 68. | Australia | 1,409,633 | 2015 | |
| 110. | Austria | 440,524 | 2015 | |
| 89. | Azerbaijan | 701,066 | 2015 | |
| 153. | Bahrain | 96,510 | 2015 | |
| 8. | Bangladesh | 17,053,980 | 2015 | |
| 185. | Barbados | 18,338 | 2015 | |
| 108. | Belarus | 461,735 | 2015 | |
| 98. | Belgium | 582,217 | 2015 | |
| 170. | Belize | 37,441 | 2015 | |
| 75. | Benin | 1,149,533 | 2015 | |
| 204. | Bermuda | 4,251 | 2015 | |
| 164. | Bhutan | 70,822 | 2015 | |
| 79. | Bolivia | 1,088,929 | 2015 | |
| 136. | Bosnia and Herzegovina | 260,356 | 2015 | |
| 138. | Botswana | 236,564 | 2015 | |
| 7. | Brazil | 17,391,380 | 2015 | |
| 214. | British Virgin Islands | 2,155 | 2015 | |
| 172. | Brunei | 35,837 | 2015 | |
| 124. | Bulgaria | 306,944 | 2015 | |
| 53. | Burkina Faso | 2,061,163 | 2015 | |
| 72. | Burundi | 1,260,953 | 2015 | |
| 67. | Cambodia | 1,440,852 | 2015 | |
| 49. | Cameroon | 2,265,800 | 2015 | |
| 55. | Canada | 2,016,071 | 2015 | |
| 168. | Cape Verde | 57,639 | 2015 | |
| 210. | Cayman Islands | 3,484 | 2015 | |
| 100. | Central African Republic | 569,744 | 2015 | |
| 69. | Chad | 1,345,468 | 2015 | |
| 199. | Channel Islands | 6,479 | 2015 | |
| 70. | Chile | 1,336,564 | 2015 | |
| 2. | China | 86,584,544 | 2015 | |
| 26. | Colombia | 4,132,437 | 2015 | |
| 159. | Comoros | 81,402 | 2015 | |
| 223. | Cook Islands | 889 | 2015 | |
| 113. | Costa Rica | 400,898 | 2015 | |
| 46. | Cote d'Ivoire | 2,581,145 | 2015 | |
| 135. | Croatia | 261,157 | 2015 | |
| 88. | Cuba | 718,330 | 2015 | |
| 162. | Cyprus | 75,527 | 2015 | |
| 109. | Czech Republic | 457,355 | 2015 | |
| 12. | Democratic Republic of the Congo | 9,141,953 | 2015 | |
| 116. | Denmark | 360,796 | 2015 | |
| 156. | Djibouti | 89,817 | 2015 | |
| 201. | Dominica | 5,491 | 2015 | |
| 81. | Dominican Republic | 990,656 | 2015 | |
| 151. | East Timor | 127,004 | 2015 | |
| 65. | Ecuador | 1,520,079 | 2015 | |
| 13. | Egypt | 7,950,631 | 2015 | |
| 92. | El Salvador | 657,619 | 2015 | |
| 160. | Equatorial Guinea | 78,004 | 2015 | |
| 87. | Eritrea | 724,782 | 2015 | |
| 166. | Estonia | 60,145 | 2015 | |
| 10. | Ethiopia | 10,818,116 | 2015 | |
| 207. | Faroe Islands | 3,629 | 2015 | |
| 189. | Federated States of Micronesia | 11,346 | 2015 | |
| 161. | Fiji | 76,105 | 2015 | |
| 125. | Finland | 300,165 | 2015 | |
| 29. | France | 3,954,666 | 2015 | |
| 180. | French Polynesia | 22,533 | 2015 | |
| 144. | Gabon | 185,430 | 2015 | |
| 141. | Gaza Strip | 194,751 | 2015 | |
| 137. | Georgia | 258,926 | 2015 | |
| 28. | Germany | 4,014,653 | 2015 | |
| 43. | Ghana | 2,695,450 | 2015 | |
| 215. | Gibraltar | 2,032 | 2015 | |
| 104. | Greece | 509,899 | 2015 | |
| 203. | Greenland | 4,446 | 2015 | |
| 192. | Grenada | 8,780 | 2015 | |
| 186. | Guam | 16,805 | 2015 | |
| 60. | Guatemala | 1,701,488 | 2015 | |
| 208. | Guernsey | 3,577 | 2015 | |
| 73. | Guinea | 1,254,031 | 2015 | |
| 145. | Guinea-Bissau | 184,546 | 2015 | |
| 158. | Guyana | 84,708 | 2015 | |
| 76. | Haiti | 1,145,710 | 2015 | |
| 82. | Honduras | 966,271 | 2015 | |
| 119. | Hong Kong | 319,764 | 2015 | |
| 102. | Hungary | 521,512 | 2015 | |
| 182. | Iceland | 22,017 | 2015 | |
| 1. | India | 116,016,776 | 2015 | |
| 3. | Indonesia | 22,514,972 | 2015 | |
| 18. | Iran | 6,143,220 | 2015 | |
| 32. | Iraq | 3,459,109 | 2015 | |
| 128. | Ireland | 293,988 | 2015 | |
| 202. | Isle of Man | 5,054 | 2015 | |
| 94. | Israel | 645,690 | 2015 | |
| 39. | Italy | 2,915,812 | 2015 | |
| 120. | Jamaica | 314,951 | 2015 | |
| 17. | Japan | 6,151,388 | 2015 |
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