The World: Population - Age 0-4 (2021) - Top 100+

Rank Country Population Year
56. Zimbabwe 2,278,138 2021 (Est.)
41. Zambia 3,218,077 2021 (Est.)
36. Yemen 3,684,258 2021 (Est.)
159. Western Sahara 85,616 2021 (Est.)
118. West Bank 320,828 2021 (Est.)
221. Wallis and Futuna 1,033 2021 (Est.)
16. Vietnam 7,152,605 2021 (Est.)
49. Venezuela 2,774,634 2021 (Est.)
179. Vanuatu 22,041 2021 (Est.)
54. Uzbekistan 2,422,225 2021 (Est.)
138. Uruguay 216,313 2021 (Est.)
4. United States of America 22,506,398 2021 (Est.)
31. United Kingdom 3,897,909 2021 (Est.)
103. United Arab Emirates 509,942 2021 (Est.)
64. Ukraine 1,860,650 2021 (Est.)
14. Uganda 9,713,373 2021 (Est.)
200. U.S. Virgin Islands 5,814 2021 (Est.)
219. Tuvalu 1,248 2021 (Est.)
205. Turks and Caicos Islands 3,993 2021 (Est.)
105. Turkmenistan 490,298 2021 (Est.)
18. Turkey 6,509,179 2021 (Est.)
89. Tunisia 863,636 2021 (Est.)
163. Trinidad and Tobago 70,061 2021 (Est.)
188. Tonga 10,797 2021 (Est.)
75. Togo 1,284,561 2021 (Est.)
129. The Gambia 269,518 2021 (Est.)
177. The Bahamas 24,774 2021 (Est.)
30. Thailand 4,084,857 2021 (Est.)
20. Tanzania 6,051,257 2021 (Est.)
84. Tajikistan 939,905 2021 (Est.)
82. Taiwan 964,233 2021 (Est.)
53. Syria 2,430,330 2021 (Est.)
114. Switzerland 366,666 2021 (Est.)
104. Sweden 497,771 2021 (Est.)
147. Swaziland 165,982 2021 (Est.)
169. Suriname 45,053 2021 (Est.)
15. Sudan 8,259,286 2021 (Est.)
71. Sri Lanka 1,644,516 2021 (Est.)
58. Spain 2,256,434 2021 (Est.)
61. South Korea 2,002,161 2021 (Est.)
28. South Africa 4,241,018 2021 (Est.)
62. Somalia 1,949,746 2021 (Est.)
161. Solomon Islands 77,727 2021 (Est.)
162. Slovenia 77,679 2021 (Est.)
135. Slovakia 257,749 2021 (Est.)
212. Sint Maarten 2,783 2021 (Est.)
126. Singapore 280,120 2021 (Est.)
79. Sierra Leone 1,052,682 2021 (Est.)
199. Seychelles 6,023 2021 (Est.)
119. Serbia 311,291 2021 (Est.)
55. Senegal 2,326,002 2021 (Est.)
52. Saudi Arabia 2,627,309 2021 (Est.)
175. Sao Tome and Principe 28,785 2021 (Est.)
217. San Marino 1,561 2021 (Est.)
184. Samoa 19,447 2021 (Est.)
197. Saint Vincent and the Grenadines 6,365 2021 (Est.)
228. Saint Pierre and Miquelon 196 2021 (Est.)
213. Saint Martin 2,617 2021 (Est.)
189. Saint Lucia 10,300 2021 (Est.)
209. Saint Kitts and Nevis 3,460 2021 (Est.)
225. Saint Helena 365 2021 (Est.)
226. Saint Barthélemy 337 2021 (Est.)
60. Rwanda 2,067,148 2021 (Est.)
19. Russia 6,361,393 2021 (Est.)
86. Romania 919,389 2021 (Est.)
87. Republic of Congo 888,532 2021 (Est.)
153. Qatar 114,126 2021 (Est.)
139. Puerto Rico 210,475 2021 (Est.)
106. Portugal 484,517 2021 (Est.)
70. Poland 1,718,177 2021 (Est.)
10. Philippines 12,982,141 2021 (Est.)
50. Peru 2,680,161 2021 (Est.)
98. Paraguay 574,553 2021 (Est.)
92. Papua New Guinea 785,453 2021 (Est.)
117. Panama 329,964 2021 (Est.)
220. Palau 1,199 2021 (Est.)
6. Pakistan 21,053,992 2021 (Est.)
110. Oman 411,075 2021 (Est.)
130. Norway 268,305 2021 (Est.)
208. Northern Mariana Islands 3,556 2021 (Est.)
68. North Korea 1,806,942 2021 (Est.)
3. Nigeria 33,565,992 2021 (Est.)
26. Niger 4,512,240 2021 (Est.)
101. Nicaragua 519,174 2021 (Est.)
122. New Zealand 297,510 2021 (Est.)
180. New Caledonia 20,844 2021 (Est.)
190. Netherlands Antilles 10,021 2021 (Est.)
85. Netherlands 938,270 2021 (Est.)
40. Nepal 3,223,243 2021 (Est.)
222. Nauru 1,027 2021 (Est.)
142. Namibia 200,967 2021 (Est.)
23. Myanmar 4,917,998 2021 (Est.)
24. Mozambique 4,819,457 2021 (Est.)
47. Morocco 2,899,133 2021 (Est.)
227. Montserrat 295 2021 (Est.)
173. Montenegro 30,922 2021 (Est.)
120. Mongolia 305,339 2021 (Est.)
223. Monaco 866 2021 (Est.)
145. Moldova 185,749 2021 (Est.)
12. Mexico 10,383,654 2021 (Est.)