The World: Population - Age 15-19 (2017) - Top 100+
| Rank | Country | Population | Year | |
|---|---|---|---|---|
| 26. | Afghanistan | 4,055,028 | 2017 | |
| 134. | Albania | 245,093 | 2017 | |
| 39. | Algeria | 2,861,127 | 2017 | |
| 197. | American Samoa | 6,743 | 2017 | |
| 203. | Andorra | 4,473 | 2017 | |
| 51. | Angola | 2,318,698 | 2017 | |
| 221. | Anguilla | 1,276 | 2017 | |
| 194. | Antigua and Barbuda | 8,146 | 2017 | |
| 33. | Argentina | 3,436,135 | 2017 | |
| 149. | Armenia | 166,226 | 2017 | |
| 196. | Aruba | 6,916 | 2017 | |
| 69. | Australia | 1,400,062 | 2017 | |
| 111. | Austria | 417,740 | 2017 | |
| 92. | Azerbaijan | 654,111 | 2017 | |
| 152. | Bahrain | 98,429 | 2017 | |
| 7. | Bangladesh | 17,677,996 | 2017 | |
| 185. | Barbados | 18,256 | 2017 | |
| 109. | Belarus | 454,081 | 2017 | |
| 100. | Belgium | 577,165 | 2017 | |
| 170. | Belize | 38,105 | 2017 | |
| 74. | Benin | 1,228,767 | 2017 | |
| 204. | Bermuda | 4,240 | 2017 | |
| 164. | Bhutan | 70,008 | 2017 | |
| 78. | Bolivia | 1,121,422 | 2017 | |
| 138. | Bosnia and Herzegovina | 232,969 | 2017 | |
| 135. | Botswana | 237,825 | 2017 | |
| 8. | Brazil | 17,622,100 | 2017 | |
| 214. | British Virgin Islands | 2,171 | 2017 | |
| 171. | Brunei | 35,546 | 2017 | |
| 118. | Bulgaria | 315,677 | 2017 | |
| 53. | Burkina Faso | 2,179,757 | 2017 | |
| 71. | Burundi | 1,346,924 | 2017 | |
| 66. | Cambodia | 1,433,435 | 2017 | |
| 49. | Cameroon | 2,401,391 | 2017 | |
| 55. | Canada | 1,960,084 | 2017 | |
| 168. | Cape Verde | 56,124 | 2017 | |
| 209. | Cayman Islands | 3,517 | 2017 | |
| 99. | Central African Republic | 594,396 | 2017 | |
| 67. | Chad | 1,432,625 | 2017 | |
| 199. | Channel Islands | 6,006 | 2017 | |
| 73. | Chile | 1,298,529 | 2017 | |
| 2. | China | 80,012,808 | 2017 | |
| 27. | Colombia | 4,049,674 | 2017 | |
| 158. | Comoros | 87,942 | 2017 | |
| 225. | Cook Islands | 768 | 2017 | |
| 114. | Costa Rica | 390,683 | 2017 | |
| 45. | Cote d'Ivoire | 2,680,139 | 2017 | |
| 137. | Croatia | 233,577 | 2017 | |
| 89. | Cuba | 702,877 | 2017 | |
| 163. | Cyprus | 70,312 | 2017 | |
| 107. | Czech Republic | 458,079 | 2017 | |
| 12. | Democratic Republic of the Congo | 9,479,127 | 2017 | |
| 116. | Denmark | 356,478 | 2017 | |
| 155. | Djibouti | 91,893 | 2017 | |
| 201. | Dominica | 5,051 | 2017 | |
| 81. | Dominican Republic | 996,437 | 2017 | |
| 151. | East Timor | 127,351 | 2017 | |
| 65. | Ecuador | 1,517,003 | 2017 | |
| 13. | Egypt | 8,293,121 | 2017 | |
| 95. | El Salvador | 627,505 | 2017 | |
| 160. | Equatorial Guinea | 82,700 | 2017 | |
| 87. | Eritrea | 765,693 | 2017 | |
| 167. | Estonia | 59,786 | 2017 | |
| 9. | Ethiopia | 11,759,903 | 2017 | |
| 208. | Faroe Islands | 3,522 | 2017 | |
| 190. | Federated States of Micronesia | 10,911 | 2017 | |
| 161. | Fiji | 72,518 | 2017 | |
| 127. | Finland | 290,805 | 2017 | |
| 28. | France | 4,035,574 | 2017 | |
| 180. | French Polynesia | 22,658 | 2017 | |
| 142. | Gabon | 194,897 | 2017 | |
| 140. | Gaza Strip | 210,488 | 2017 | |
| 136. | Georgia | 233,706 | 2017 | |
| 29. | Germany | 3,909,692 | 2017 | |
| 40. | Ghana | 2,808,913 | 2017 | |
| 216. | Gibraltar | 1,908 | 2017 | |
| 102. | Greece | 512,296 | 2017 | |
| 205. | Greenland | 4,190 | 2017 | |
| 192. | Grenada | 8,232 | 2017 | |
| 186. | Guam | 17,287 | 2017 | |
| 61. | Guatemala | 1,701,500 | 2017 | |
| 210. | Guernsey | 3,448 | 2017 | |
| 72. | Guinea | 1,322,945 | 2017 | |
| 144. | Guinea-Bissau | 191,406 | 2017 | |
| 159. | Guyana | 84,290 | 2017 | |
| 77. | Haiti | 1,146,045 | 2017 | |
| 82. | Honduras | 984,635 | 2017 | |
| 128. | Hong Kong | 290,145 | 2017 | |
| 103. | Hungary | 504,617 | 2017 | |
| 183. | Iceland | 21,637 | 2017 | |
| 1. | India | 116,687,208 | 2017 | |
| 3. | Indonesia | 22,510,856 | 2017 | |
| 18. | Iran | 5,926,241 | 2017 | |
| 30. | Iraq | 3,606,244 | 2017 | |
| 122. | Ireland | 304,752 | 2017 | |
| 202. | Isle of Man | 4,993 | 2017 | |
| 91. | Israel | 670,154 | 2017 | |
| 37. | Italy | 2,926,121 | 2017 | |
| 125. | Jamaica | 302,550 | 2017 | |
| 17. | Japan | 6,022,699 | 2017 |
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