The World: Population - Age 0-4 (2023) - Top 100+
| Rank | Country | Population | Year | |
|---|---|---|---|---|
| 101. | United Arab Emirates | 521,190 | 2023 | |
| 102. | Nicaragua | 517,532 | 2023 | |
| 103. | Belgium | 515,972 | 2023 | |
| 104. | Sweden | 499,843 | 2023 | |
| 105. | Turkmenistan | 485,900 | 2023 | |
| 106. | Portugal | 476,902 | 2023 | |
| 107. | El Salvador | 473,810 | 2023 | |
| 108. | Greece | 436,256 | 2023 | |
| 109. | Hungary | 427,048 | 2023 | |
| 110. | Oman | 414,078 | 2023 | |
| 111. | Belarus | 391,818 | 2023 | |
| 112. | Czech Republic | 388,235 | 2023 | |
| 113. | Costa Rica | 373,525 | 2023 | |
| 114. | Switzerland | 365,889 | 2023 | |
| 115. | Austria | 364,793 | 2023 | |
| 116. | Ireland | 336,064 | 2023 | |
| 117. | Panama | 328,650 | 2023 | |
| 118. | West Bank | 322,408 | 2023 | |
| 119. | Denmark | 308,913 | 2023 | |
| 120. | Serbia | 304,663 | 2023 | |
| 121. | Gabon | 301,900 | 2023 | |
| 122. | Mongolia | 298,191 | 2023 | |
| 123. | New Zealand | 298,045 | 2023 | |
| 124. | Singapore | 294,814 | 2023 | |
| 125. | Hong Kong | 278,362 | 2023 | |
| 126. | Lebanon | 277,453 | 2023 | |
| 127. | Norway | 272,125 | 2023 | |
| 128. | Finland | 268,410 | 2023 | |
| 129. | The Gambia | 267,119 | 2023 | |
| 130. | Guinea-Bissau | 266,575 | 2023 | |
| 131. | Gaza Strip | 265,321 | 2023 | |
| 132. | Kuwait | 264,225 | 2023 | |
| 133. | Jamaica | 258,328 | 2023 | |
| 134. | Bulgaria | 255,274 | 2023 | |
| 135. | Slovakia | 248,583 | 2023 | |
| 136. | Botswana | 231,472 | 2023 | |
| 137. | Uruguay | 216,193 | 2023 | |
| 138. | Georgia | 210,104 | 2023 | |
| 139. | Puerto Rico | 206,469 | 2023 | |
| 140. | Lesotho | 203,416 | 2023 | |
| 141. | Croatia | 202,580 | 2023 | |
| 142. | Namibia | 197,290 | 2023 | |
| 143. | Albania | 195,840 | 2023 | |
| 144. | Bosnia and Herzegovina | 189,544 | 2023 | |
| 145. | Moldova | 172,867 | 2023 | |
| 146. | Swaziland | 164,933 | 2023 | |
| 147. | Armenia | 162,694 | 2023 | |
| 148. | East Timor | 147,915 | 2023 | |
| 149. | Lithuania | 147,700 | 2023 | |
| 150. | Kosovo | 143,303 | 2023 | |
| 151. | Equatorial Guinea | 120,032 | 2023 | |
| 152. | Qatar | 115,439 | 2023 | |
| 153. | Macedonia | 114,607 | 2023 | |
| 154. | Djibouti | 101,191 | 2023 | |
| 155. | Bahrain | 95,834 | 2023 | |
| 156. | Comoros | 94,062 | 2023 | |
| 157. | Western Sahara | 87,589 | 2023 | |
| 158. | Mauritius | 85,966 | 2023 | |
| 159. | Latvia | 85,039 | 2023 | |
| 160. | Fiji | 78,093 | 2023 | |
| 161. | Solomon Islands | 78,038 | 2023 | |
| 162. | Slovenia | 74,668 | 2023 | |
| 163. | Cyprus | 68,967 | 2023 | |
| 164. | Trinidad and Tobago | 64,750 | 2023 | |
| 165. | Bhutan | 61,798 | 2023 | |
| 166. | Guyana | 57,527 | 2023 | |
| 167. | Cape Verde | 54,002 | 2023 | |
| 168. | Estonia | 53,963 | 2023 | |
| 169. | Suriname | 44,488 | 2023 | |
| 170. | Belize | 42,481 | 2023 | |
| 171. | Brunei | 37,700 | 2023 | |
| 172. | Luxembourg | 34,304 | 2023 | |
| 173. | Maldives | 30,330 | 2023 | |
| 174. | Montenegro | 29,832 | 2023 | |
| 175. | Sao Tome and Principe | 28,252 | 2023 | |
| 176. | Macau | 24,614 | 2023 | |
| 177. | The Bahamas | 24,611 | 2023 | |
| 178. | Mayotte | 23,275 | 2023 | |
| 179. | Vanuatu | 21,897 | 2023 | |
| 180. | New Caledonia | 20,903 | 2023 | |
| 181. | Iceland | 20,720 | 2023 | |
| 182. | French Polynesia | 20,324 | 2023 | |
| 183. | Malta | 20,139 | 2023 | |
| 184. | Samoa | 19,287 | 2023 | |
| 185. | Barbados | 16,370 | 2023 | |
| 186. | Guam | 16,260 | 2023 | |
| 187. | Kiribati | 10,911 | 2023 | |
| 188. | Tonga | 10,399 | 2023 | |
| 189. | Saint Lucia | 9,952 | 2023 | |
| 190. | Netherlands Antilles | 9,941 | 2023 | |
| 191. | Federated States of Micronesia | 8,972 | 2023 | |
| 192. | Marshall Islands | 8,434 | 2023 | |
| 193. | Grenada | 8,055 | 2023 | |
| 194. | American Samoa | 7,757 | 2023 | |
| 195. | Antigua and Barbuda | 7,623 | 2023 | |
| 196. | Aruba | 7,188 | 2023 | |
| 197. | Channel Islands | 6,404 | 2023 | |
| 198. | Saint Vincent and the Grenadines | 6,174 | 2023 | |
| 199. | Seychelles | 5,849 | 2023 | |
| 200. | U.S. Virgin Islands | 5,678 | 2023 |
