The World: Population - Age 10-14 (2018) - Top 100+
| Rank | Country | Population | Year | |
|---|---|---|---|---|
| 171. | Mayotte | 34,437 | 2018 | |
| 155. | Mauritius | 93,417 | 2018 | |
| 108. | Mauritania | 448,600 | 2018 | |
| 193. | Marshall Islands | 8,441 | 2018 | |
| 183. | Malta | 20,668 | 2018 | |
| 56. | Mali | 2,166,942 | 2018 | |
| 177. | Maldives | 26,354 | 2018 | |
| 40. | Malaysia | 2,878,728 | 2018 | |
| 51. | Malawi | 2,430,995 | 2018 | |
| 35. | Madagascar | 3,261,278 | 2018 | |
| 151. | Macedonia | 120,101 | 2018 | |
| 175. | Macau | 30,350 | 2018 | |
| 173. | Luxembourg | 31,757 | 2018 | |
| 149. | Lithuania | 152,442 | 2018 | |
| 216. | Liechtenstein | 1,884 | 2018 | |
| 90. | Libya | 754,509 | 2018 | |
| 99. | Liberia | 578,041 | 2018 | |
| 143. | Lesotho | 201,114 | 2018 | |
| 123. | Lebanon | 294,019 | 2018 | |
| 153. | Latvia | 100,225 | 2018 | |
| 87. | Laos | 766,535 | 2018 | |
| 102. | Kyrgyzstan | 552,964 | 2018 | |
| 141. | Kuwait | 208,704 | 2018 | |
| 148. | Kosovo | 161,522 | 2018 | |
| 189. | Kiribati | 10,854 | 2018 | |
| 17. | Kenya | 6,542,744 | 2018 | |
| 71. | Kazakhstan | 1,455,871 | 2018 | |
| 92. | Jordan | 730,843 | 2018 | |
| 22. | Japan | 5,599,646 | 2018 | |
| 126. | Jamaica | 278,487 | 2018 | |
| 38. | Italy | 2,914,518 | 2018 | |
| 93. | Israel | 715,512 | 2018 | |
| 202. | Isle of Man | 4,758 | 2018 | |
| 116. | Ireland | 340,947 | 2018 | |
| 28. | Iraq | 3,980,640 | 2018 | |
| 19. | Iran | 6,224,091 | 2018 | |
| 4. | Indonesia | 22,233,382 | 2018 | |
| 1. | India | 116,691,856 | 2018 | |
| 184. | Iceland | 20,657 | 2018 | |
| 105. | Hungary | 501,101 | 2018 | |
| 130. | Hong Kong | 272,727 | 2018 | |
| 80. | Honduras | 992,967 | 2018 | |
| 77. | Haiti | 1,129,798 | 2018 | |
| 162. | Guyana | 73,194 | 2018 | |
| 140. | Guinea-Bissau | 215,102 | 2018 | |
| 69. | Guinea | 1,537,168 | 2018 | |
| 211. | Guernsey | 3,224 | 2018 | |
| 63. | Guatemala | 1,743,677 | 2018 | |
| 186. | Guam | 15,942 | 2018 | |
| 192. | Grenada | 9,021 | 2018 | |
| 205. | Greenland | 4,021 | 2018 | |
| 104. | Greece | 517,436 | 2018 | |
| 215. | Gibraltar | 1,932 | 2018 | |
| 37. | Ghana | 3,044,568 | 2018 | |
| 34. | Germany | 3,466,613 | 2018 | |
| 137. | Georgia | 226,430 | 2018 | |
| 131. | Gaza Strip | 261,889 | 2018 | |
| 138. | Gabon | 225,499 | 2018 | |
| 181. | French Polynesia | 21,691 | 2018 | |
| 27. | France | 4,127,623 | 2018 | |
| 127. | Finland | 277,626 | 2018 | |
| 160. | Fiji | 82,989 | 2018 | |
| 190. | Federated States of Micronesia | 10,694 | 2018 | |
| 210. | Faroe Islands | 3,428 | 2018 | |
| 9. | Ethiopia | 14,724,506 | 2018 | |
| 166. | Estonia | 65,530 | 2018 | |
| 85. | Eritrea | 856,186 | 2018 | |
| 154. | Equatorial Guinea | 95,713 | 2018 | |
| 101. | El Salvador | 564,125 | 2018 | |
| 13. | Egypt | 9,290,466 | 2018 | |
| 70. | Ecuador | 1,490,109 | 2018 | |
| 150. | East Timor | 133,608 | 2018 | |
| 83. | Dominican Republic | 945,331 | 2018 | |
| 201. | Dominica | 5,121 | 2018 | |
| 158. | Djibouti | 87,874 | 2018 | |
| 119. | Denmark | 324,817 | 2018 | |
| 11. | Democratic Republic of the Congo | 10,802,937 | 2018 | |
| 107. | Czech Republic | 463,970 | 2018 | |
| 167. | Cyprus | 60,273 | 2018 | |
| 98. | Cuba | 581,768 | 2018 | |
| 139. | Croatia | 216,489 | 2018 | |
| 41. | Cote d'Ivoire | 2,873,143 | 2018 | |
| 114. | Costa Rica | 363,282 | 2018 | |
| 224. | Cook Islands | 657 | 2018 | |
| 152. | Comoros | 108,606 | 2018 | |
| 29. | Colombia | 3,897,722 | 2018 | |
| 2. | China | 74,233,016 | 2018 | |
| 75. | Chile | 1,221,838 | 2018 | |
| 200. | Channel Islands | 5,216 | 2018 | |
| 67. | Chad | 1,608,387 | 2018 | |
| 94. | Central African Republic | 681,253 | 2018 | |
| 209. | Cayman Islands | 3,467 | 2018 | |
| 168. | Cape Verde | 55,335 | 2018 | |
| 58. | Canada | 1,872,690 | 2018 | |
| 45. | Cameroon | 2,703,266 | 2018 | |
| 68. | Cambodia | 1,600,972 | 2018 | |
| 66. | Burundi | 1,622,172 | 2018 | |
| 47. | Burkina Faso | 2,617,887 | 2018 | |
| 117. | Bulgaria | 330,994 | 2018 | |
| 172. | Brunei | 32,236 | 2018 |
