The World: Population - Age 0-4 (2015) - Top 100+
| Rank | Country | Population | Year | |
|---|---|---|---|---|
| 128. | The Gambia | 272,497 | 2015 | |
| 127. | Hong Kong | 274,933 | 2015 | |
| 126. | Slovakia | 281,304 | 2015 | |
| 125. | Gaza Strip | 287,420 | 2015 | |
| 124. | Denmark | 287,877 | 2015 | |
| 123. | New Zealand | 293,657 | 2015 | |
| 122. | Lebanon | 295,749 | 2015 | |
| 121. | Bulgaria | 310,296 | 2015 | |
| 120. | West Bank | 312,781 | 2015 | |
| 119. | Mongolia | 314,399 | 2015 | |
| 118. | Serbia | 330,086 | 2015 | |
| 117. | Panama | 331,626 | 2015 | |
| 116. | Austria | 360,292 | 2015 | |
| 115. | Switzerland | 365,022 | 2015 | |
| 114. | Ireland | 371,671 | 2015 | |
| 113. | Oman | 375,224 | 2015 | |
| 112. | Costa Rica | 377,716 | 2015 | |
| 111. | Czech Republic | 435,423 | 2015 | |
| 110. | Belarus | 456,805 | 2015 | |
| 109. | United Arab Emirates | 461,085 | 2015 | |
| 108. | Hungary | 469,546 | 2015 | |
| 107. | Sweden | 470,536 | 2015 | |
| 106. | Turkmenistan | 474,984 | 2015 | |
| 105. | Greece | 483,012 | 2015 | |
| 104. | El Salvador | 508,307 | 2015 | |
| 103. | Mauritania | 514,652 | 2015 | |
| 102. | Belgium | 522,486 | 2015 | |
| 101. | Portugal | 524,714 | 2015 | |
| 100. | Nicaragua | 529,223 | 2015 | |
| 99. | Cuba | 546,322 | 2015 | |
| 98. | Paraguay | 548,183 | 2015 | |
| 97. | Kyrgyzstan | 647,321 | 2015 | |
| 96. | Liberia | 651,174 | 2015 | |
| 95. | Israel | 719,738 | 2015 | |
| 94. | Libya | 770,726 | 2015 | |
| 93. | Papua New Guinea | 779,471 | 2015 | |
| 92. | Laos | 788,515 | 2015 | |
| 91. | Azerbaijan | 794,993 | 2015 | |
| 90. | Republic of Congo | 806,471 | 2015 | |
| 89. | Central African Republic | 817,166 | 2015 | |
| 88. | Jordan | 819,539 | 2015 | |
| 87. | Tunisia | 898,073 | 2015 | |
| 86. | Netherlands | 913,936 | 2015 | |
| 85. | Eritrea | 927,349 | 2015 | |
| 84. | Sierra Leone | 948,930 | 2015 | |
| 83. | Dominican Republic | 955,776 | 2015 | |
| 82. | Tajikistan | 958,558 | 2015 | |
| 81. | Honduras | 994,955 | 2015 | |
| 80. | Taiwan | 1,010,299 | 2015 | |
| 79. | Romania | 1,015,641 | 2015 | |
| 78. | Haiti | 1,088,479 | 2015 | |
| 77. | Togo | 1,161,107 | 2015 | |
| 76. | Bolivia | 1,187,928 | 2015 | |
| 75. | Chile | 1,199,264 | 2015 | |
| 74. | Australia | 1,366,837 | 2015 | |
| 73. | Ecuador | 1,457,191 | 2015 | |
| 72. | Benin | 1,689,201 | 2015 | |
| 71. | North Korea | 1,738,805 | 2015 | |
| 70. | Kazakhstan | 1,738,880 | 2015 | |
| 69. | Cambodia | 1,757,389 | 2015 | |
| 68. | Sri Lanka | 1,789,939 | 2015 | |
| 67. | Canada | 1,791,813 | 2015 | |
| 66. | Somalia | 1,798,692 | 2015 | |
| 65. | Guatemala | 1,811,189 | 2015 | |
| 64. | Chad | 1,864,067 | 2015 | |
| 63. | Guinea | 1,870,221 | 2015 | |
| 62. | Poland | 1,886,610 | 2015 | |
| 61. | Rwanda | 1,958,073 | 2015 | |
| 60. | Burundi | 2,008,557 | 2015 | |
| 59. | Zimbabwe | 2,011,204 | 2015 | |
| 58. | South Korea | 2,045,146 | 2015 | |
| 57. | Ukraine | 2,107,683 | 2015 | |
| 56. | Senegal | 2,186,697 | 2015 | |
| 55. | Uzbekistan | 2,389,262 | 2015 | |
| 54. | Spain | 2,455,116 | 2015 | |
| 53. | Syria | 2,500,603 | 2015 | |
| 52. | Saudi Arabia | 2,530,814 | 2015 | |
| 51. | Venezuela | 2,731,028 | 2015 | |
| 50. | Peru | 2,744,324 | 2015 | |
| 49. | Italy | 2,770,425 | 2015 | |
| 48. | Mali | 2,845,874 | 2015 | |
| 47. | Algeria | 2,869,105 | 2015 | |
| 46. | Zambia | 2,883,073 | 2015 | |
| 45. | Morocco | 2,951,245 | 2015 | |
| 44. | Malaysia | 2,956,342 | 2015 | |
| 43. | Malawi | 2,988,585 | 2015 | |
| 42. | Cameroon | 3,027,777 | 2015 | |
| 41. | Cote d'Ivoire | 3,092,041 | 2015 | |
| 40. | Nepal | 3,111,441 | 2015 | |
| 39. | Ghana | 3,187,288 | 2015 | |
| 38. | Angola | 3,244,671 | 2015 | |
| 37. | Burkina Faso | 3,357,583 | 2015 | |
| 36. | Germany | 3,400,908 | 2015 | |
| 35. | Argentina | 3,607,957 | 2015 | |
| 34. | Niger | 3,764,244 | 2015 | |
| 33. | Yemen | 3,781,399 | 2015 | |
| 32. | Colombia | 3,818,332 | 2015 | |
| 31. | United Kingdom | 3,863,751 | 2015 | |
| 30. | France | 3,968,349 | 2015 | |
| 29. | Madagascar | 3,989,028 | 2015 |
