The World: Population - Age 0-4 (2017) - Top 100+
| Rank | Country | Population | Year | |
|---|---|---|---|---|
| 176. | Mayotte | 27,335 | 2017 | |
| 158. | Mauritius | 88,280 | 2017 | |
| 100. | Mauritania | 525,097 | 2017 | |
| 192. | Marshall Islands | 8,840 | 2017 | |
| 181. | Malta | 21,047 | 2017 | |
| 45. | Mali | 2,957,773 | 2017 | |
| 174. | Maldives | 29,987 | 2017 | |
| 46. | Malaysia | 2,950,525 | 2017 | |
| 42. | Malawi | 3,104,754 | 2017 | |
| 29. | Madagascar | 4,149,884 | 2017 | |
| 151. | Macedonia | 120,130 | 2017 | |
| 177. | Macau | 26,891 | 2017 | |
| 173. | Luxembourg | 31,679 | 2017 | |
| 148. | Lithuania | 161,682 | 2017 | |
| 215. | Liechtenstein | 1,980 | 2017 | |
| 94. | Libya | 761,404 | 2017 | |
| 96. | Liberia | 662,649 | 2017 | |
| 138. | Lesotho | 220,527 | 2017 | |
| 123. | Lebanon | 294,525 | 2017 | |
| 154. | Latvia | 103,138 | 2017 | |
| 92. | Laos | 789,202 | 2017 | |
| 97. | Kyrgyzstan | 655,617 | 2017 | |
| 131. | Kuwait | 270,168 | 2017 | |
| 149. | Kosovo | 154,069 | 2017 | |
| 189. | Kiribati | 10,742 | 2017 | |
| 21. | Kenya | 5,947,764 | 2017 | |
| 72. | Kazakhstan | 1,707,021 | 2017 | |
| 90. | Jordan | 832,286 | 2017 | |
| 23. | Japan | 5,071,449 | 2017 | |
| 132. | Jamaica | 263,234 | 2017 | |
| 51. | Italy | 2,722,141 | 2017 | |
| 95. | Israel | 720,866 | 2017 | |
| 202. | Isle of Man | 4,862 | 2017 | |
| 115. | Ireland | 365,532 | 2017 | |
| 27. | Iraq | 4,198,324 | 2017 | |
| 18. | Iran | 7,010,439 | 2017 | |
| 6. | Indonesia | 21,007,034 | 2017 | |
| 1. | India | 116,899,496 | 2017 | |
| 182. | Iceland | 20,750 | 2017 | |
| 109. | Hungary | 457,504 | 2017 | |
| 126. | Hong Kong | 278,552 | 2017 | |
| 80. | Honduras | 992,012 | 2017 | |
| 78. | Haiti | 1,072,667 | 2017 | |
| 167. | Guyana | 56,451 | 2017 | |
| 134. | Guinea-Bissau | 256,191 | 2017 | |
| 62. | Guinea | 1,949,977 | 2017 | |
| 211. | Guernsey | 3,201 | 2017 | |
| 67. | Guatemala | 1,813,855 | 2017 | |
| 186. | Guam | 16,191 | 2017 | |
| 193. | Grenada | 8,797 | 2017 | |
| 203. | Greenland | 4,087 | 2017 | |
| 108. | Greece | 468,919 | 2017 | |
| 214. | Gibraltar | 2,044 | 2017 | |
| 39. | Ghana | 3,172,240 | 2017 | |
| 37. | Germany | 3,427,379 | 2017 | |
| 137. | Georgia | 234,404 | 2017 | |
| 125. | Gaza Strip | 285,922 | 2017 | |
| 127. | Gabon | 274,871 | 2017 | |
| 180. | French Polynesia | 21,348 | 2017 | |
| 31. | France | 3,926,177 | 2017 | |
| 130. | Finland | 272,400 | 2017 | |
| 159. | Fiji | 85,982 | 2017 | |
| 190. | Federated States of Micronesia | 10,208 | 2017 | |
| 210. | Faroe Islands | 3,409 | 2017 | |
| 7. | Ethiopia | 19,466,328 | 2017 | |
| 165. | Estonia | 63,603 | 2017 | |
| 85. | Eritrea | 932,859 | 2017 | |
| 152. | Equatorial Guinea | 112,911 | 2017 | |
| 104. | El Salvador | 495,089 | 2017 | |
| 13. | Egypt | 9,884,964 | 2017 | |
| 73. | Ecuador | 1,446,604 | 2017 | |
| 150. | East Timor | 148,594 | 2017 | |
| 83. | Dominican Republic | 959,323 | 2017 | |
| 201. | Dominica | 5,536 | 2017 | |
| 156. | Djibouti | 93,199 | 2017 | |
| 124. | Denmark | 289,607 | 2017 | |
| 11. | Democratic Republic of the Congo | 12,575,620 | 2017 | |
| 111. | Czech Republic | 425,520 | 2017 | |
| 164. | Cyprus | 67,433 | 2017 | |
| 99. | Cuba | 543,073 | 2017 | |
| 141. | Croatia | 210,688 | 2017 | |
| 41. | Cote d'Ivoire | 3,111,380 | 2017 | |
| 113. | Costa Rica | 379,713 | 2017 | |
| 224. | Cook Islands | 631 | 2017 | |
| 155. | Comoros | 102,294 | 2017 | |
| 33. | Colombia | 3,793,615 | 2017 | |
| 2. | China | 80,736,288 | 2017 | |
| 76. | Chile | 1,197,640 | 2017 | |
| 200. | Channel Islands | 5,731 | 2017 | |
| 63. | Chad | 1,881,375 | 2017 | |
| 88. | Central African Republic | 841,096 | 2017 | |
| 207. | Cayman Islands | 3,613 | 2017 | |
| 168. | Cape Verde | 53,701 | 2017 | |
| 66. | Canada | 1,819,295 | 2017 | |
| 43. | Cameroon | 3,055,973 | 2017 | |
| 68. | Cambodia | 1,764,654 | 2017 | |
| 58. | Burundi | 2,095,307 | 2017 | |
| 36. | Burkina Faso | 3,522,768 | 2017 | |
| 121. | Bulgaria | 296,024 | 2017 | |
| 171. | Brunei | 36,249 | 2017 |
