The World: Population - Age 0-4 (2025) - Top 100+
| Rank | Country | Population | Year | |
|---|---|---|---|---|
| 101. | Cuba | 519,599 | 2025 (Est.) | |
| 102. | Nicaragua | 513,983 | 2025 (Est.) | |
| 103. | Belgium | 511,933 | 2025 (Est.) | |
| 104. | Sweden | 495,243 | 2025 (Est.) | |
| 105. | Turkmenistan | 477,442 | 2025 (Est.) | |
| 106. | Portugal | 471,877 | 2025 (Est.) | |
| 107. | El Salvador | 467,843 | 2025 (Est.) | |
| 108. | Greece | 431,529 | 2025 (Est.) | |
| 109. | Hungary | 417,752 | 2025 (Est.) | |
| 110. | Oman | 413,171 | 2025 (Est.) | |
| 111. | Czech Republic | 376,048 | 2025 (Est.) | |
| 112. | Belarus | 374,039 | 2025 (Est.) | |
| 113. | Costa Rica | 368,328 | 2025 (Est.) | |
| 114. | Switzerland | 363,583 | 2025 (Est.) | |
| 115. | Austria | 361,732 | 2025 (Est.) | |
| 116. | Ireland | 327,057 | 2025 (Est.) | |
| 117. | Panama | 327,034 | 2025 (Est.) | |
| 118. | West Bank | 323,123 | 2025 (Est.) | |
| 119. | Denmark | 314,535 | 2025 (Est.) | |
| 120. | Gabon | 311,219 | 2025 (Est.) | |
| 121. | Singapore | 306,487 | 2025 (Est.) | |
| 122. | Serbia | 298,517 | 2025 (Est.) | |
| 123. | New Zealand | 297,697 | 2025 (Est.) | |
| 124. | Mongolia | 290,982 | 2025 (Est.) | |
| 125. | Hong Kong | 274,497 | 2025 (Est.) | |
| 126. | Norway | 274,378 | 2025 (Est.) | |
| 127. | Guinea-Bissau | 269,374 | 2025 (Est.) | |
| 128. | Lebanon | 269,096 | 2025 (Est.) | |
| 129. | Kuwait | 265,137 | 2025 (Est.) | |
| 130. | Finland | 265,061 | 2025 (Est.) | |
| 131. | The Gambia | 264,592 | 2025 (Est.) | |
| 132. | Gaza Strip | 257,924 | 2025 (Est.) | |
| 133. | Jamaica | 256,159 | 2025 (Est.) | |
| 134. | Bulgaria | 244,839 | 2025 (Est.) | |
| 135. | Slovakia | 240,054 | 2025 (Est.) | |
| 136. | Botswana | 230,033 | 2025 (Est.) | |
| 137. | Uruguay | 215,518 | 2025 (Est.) | |
| 138. | Puerto Rico | 201,852 | 2025 (Est.) | |
| 139. | Georgia | 200,270 | 2025 (Est.) | |
| 140. | Croatia | 198,716 | 2025 (Est.) | |
| 141. | Lesotho | 196,776 | 2025 (Est.) | |
| 142. | Namibia | 193,705 | 2025 (Est.) | |
| 143. | Albania | 191,787 | 2025 (Est.) | |
| 144. | Bosnia and Herzegovina | 183,413 | 2025 (Est.) | |
| 145. | Swaziland | 163,916 | 2025 (Est.) | |
| 146. | Moldova | 160,701 | 2025 (Est.) | |
| 147. | Armenia | 154,509 | 2025 (Est.) | |
| 148. | East Timor | 146,488 | 2025 (Est.) | |
| 149. | Lithuania | 140,672 | 2025 (Est.) | |
| 150. | Kosovo | 140,227 | 2025 (Est.) | |
| 151. | Equatorial Guinea | 121,962 | 2025 (Est.) | |
| 152. | Qatar | 116,184 | 2025 (Est.) | |
| 153. | Macedonia | 112,000 | 2025 (Est.) | |
| 154. | Djibouti | 103,529 | 2025 (Est.) | |
| 155. | Bahrain | 96,468 | 2025 (Est.) | |
| 156. | Comoros | 92,784 | 2025 (Est.) | |
| 157. | Western Sahara | 89,457 | 2025 (Est.) | |
| 158. | Mauritius | 85,216 | 2025 (Est.) | |
| 159. | Latvia | 79,636 | 2025 (Est.) | |
| 160. | Solomon Islands | 78,324 | 2025 (Est.) | |
| 161. | Fiji | 75,665 | 2025 (Est.) | |
| 162. | Slovenia | 72,048 | 2025 (Est.) | |
| 163. | Cyprus | 68,082 | 2025 (Est.) | |
| 164. | Bhutan | 60,888 | 2025 (Est.) | |
| 165. | Trinidad and Tobago | 59,806 | 2025 (Est.) | |
| 166. | Guyana | 59,199 | 2025 (Est.) | |
| 167. | Cape Verde | 53,590 | 2025 (Est.) | |
| 168. | Estonia | 50,536 | 2025 (Est.) | |
| 169. | Suriname | 44,106 | 2025 (Est.) | |
| 170. | Belize | 42,525 | 2025 (Est.) | |
| 171. | Brunei | 38,029 | 2025 (Est.) | |
| 172. | Luxembourg | 35,054 | 2025 (Est.) | |
| 173. | Maldives | 29,475 | 2025 (Est.) | |
| 174. | Montenegro | 28,811 | 2025 (Est.) | |
| 175. | Sao Tome and Principe | 27,741 | 2025 (Est.) | |
| 176. | The Bahamas | 24,346 | 2025 (Est.) | |
| 177. | Macau | 23,333 | 2025 (Est.) | |
| 178. | Mayotte | 23,250 | 2025 (Est.) | |
| 179. | Vanuatu | 21,722 | 2025 (Est.) | |
| 180. | New Caledonia | 20,927 | 2025 (Est.) | |
| 181. | Iceland | 20,576 | 2025 (Est.) | |
| 182. | French Polynesia | 19,854 | 2025 (Est.) | |
| 183. | Malta | 19,629 | 2025 (Est.) | |
| 184. | Samoa | 19,165 | 2025 (Est.) | |
| 185. | Guam | 16,219 | 2025 (Est.) | |
| 186. | Barbados | 16,113 | 2025 (Est.) | |
| 187. | Kiribati | 10,956 | 2025 (Est.) | |
| 188. | Tonga | 10,043 | 2025 (Est.) | |
| 189. | Netherlands Antilles | 9,812 | 2025 (Est.) | |
| 190. | Saint Lucia | 9,571 | 2025 (Est.) | |
| 191. | Federated States of Micronesia | 8,605 | 2025 (Est.) | |
| 192. | Marshall Islands | 8,360 | 2025 (Est.) | |
| 193. | Grenada | 7,734 | 2025 (Est.) | |
| 194. | American Samoa | 7,723 | 2025 (Est.) | |
| 195. | Antigua and Barbuda | 7,682 | 2025 (Est.) | |
| 196. | Aruba | 7,200 | 2025 (Est.) | |
| 197. | Channel Islands | 6,412 | 2025 (Est.) | |
| 198. | Saint Vincent and the Grenadines | 5,990 | 2025 (Est.) | |
| 199. | Seychelles | 5,665 | 2025 (Est.) | |
| 200. | U.S. Virgin Islands | 5,520 | 2025 (Est.) |
