The World: Population - Age 0-4 (2019) - Top 100+
| Rank | Country | Population | Year | |
|---|---|---|---|---|
| 128. | Finland | 271,821 | 2019 | |
| 127. | Hong Kong | 280,286 | 2019 | |
| 126. | Gaza Strip | 280,947 | 2019 | |
| 125. | Bulgaria | 281,408 | 2019 | |
| 124. | Gabon | 283,715 | 2019 | |
| 123. | Lebanon | 290,664 | 2019 | |
| 122. | Denmark | 294,677 | 2019 | |
| 121. | New Zealand | 296,441 | 2019 | |
| 120. | Mongolia | 310,680 | 2019 | |
| 119. | Serbia | 318,345 | 2019 | |
| 118. | West Bank | 318,566 | 2019 | |
| 117. | Panama | 330,851 | 2019 | |
| 116. | Ireland | 357,063 | 2019 | |
| 115. | Austria | 365,108 | 2019 | |
| 114. | Switzerland | 366,388 | 2019 | |
| 113. | Costa Rica | 379,644 | 2019 | |
| 112. | Oman | 403,773 | 2019 | |
| 111. | Czech Republic | 414,055 | 2019 | |
| 110. | Belarus | 429,256 | 2019 | |
| 109. | Hungary | 446,547 | 2019 | |
| 108. | Greece | 455,510 | 2019 | |
| 107. | El Salvador | 485,626 | 2019 | |
| 106. | Turkmenistan | 489,823 | 2019 | |
| 105. | Sweden | 490,339 | 2019 | |
| 104. | Portugal | 495,040 | 2019 | |
| 103. | United Arab Emirates | 495,995 | 2019 | |
| 102. | Nicaragua | 520,039 | 2019 | |
| 101. | Belgium | 520,414 | 2019 | |
| 100. | Mauritania | 534,425 | 2019 | |
| 99. | Cuba | 539,938 | 2019 | |
| 98. | Paraguay | 559,308 | 2019 | |
| 97. | Kyrgyzstan | 655,522 | 2019 | |
| 96. | Liberia | 675,738 | 2019 | |
| 95. | Israel | 721,665 | 2019 | |
| 94. | Libya | 749,747 | 2019 | |
| 93. | Azerbaijan | 771,547 | 2019 | |
| 92. | Papua New Guinea | 782,590 | 2019 | |
| 91. | Laos | 790,310 | 2019 | |
| 90. | Jordan | 842,903 | 2019 | |
| 89. | Central African Republic | 864,261 | 2019 | |
| 88. | Republic of Congo | 864,482 | 2019 | |
| 87. | Tunisia | 882,440 | 2019 | |
| 86. | Netherlands | 926,903 | 2019 | |
| 85. | Eritrea | 937,302 | 2019 | |
| 84. | Tajikistan | 950,152 | 2019 | |
| 83. | Romania | 953,422 | 2019 | |
| 82. | Dominican Republic | 962,843 | 2019 | |
| 81. | Taiwan | 980,521 | 2019 | |
| 80. | Honduras | 989,403 | 2019 | |
| 79. | Sierra Leone | 1,015,578 | 2019 | |
| 78. | Haiti | 1,064,397 | 2019 | |
| 77. | Bolivia | 1,177,386 | 2019 | |
| 76. | Chile | 1,194,659 | 2019 | |
| 75. | Togo | 1,246,194 | 2019 | |
| 74. | Australia | 1,407,461 | 2019 | |
| 73. | Ecuador | 1,436,536 | 2019 | |
| 72. | Kazakhstan | 1,656,788 | 2019 | |
| 71. | Sri Lanka | 1,690,765 | 2019 | |
| 70. | Cambodia | 1,756,348 | 2019 | |
| 69. | Poland | 1,787,034 | 2019 | |
| 68. | North Korea | 1,788,676 | 2019 | |
| 67. | Benin | 1,798,887 | 2019 | |
| 66. | Guatemala | 1,814,083 | 2019 | |
| 65. | Canada | 1,842,092 | 2019 | |
| 64. | Somalia | 1,885,132 | 2019 | |
| 63. | Chad | 1,902,063 | 2019 | |
| 62. | Ukraine | 1,956,289 | 2019 | |
| 61. | South Korea | 2,000,370 | 2019 | |
| 60. | Rwanda | 2,027,837 | 2019 | |
| 59. | Guinea | 2,031,327 | 2019 | |
| 58. | Burundi | 2,183,178 | 2019 | |
| 57. | Zimbabwe | 2,247,322 | 2019 | |
| 56. | Senegal | 2,283,160 | 2019 | |
| 55. | Spain | 2,312,495 | 2019 | |
| 54. | Uzbekistan | 2,424,511 | 2019 | |
| 53. | Syria | 2,453,555 | 2019 | |
| 52. | Saudi Arabia | 2,592,996 | 2019 | |
| 51. | Italy | 2,679,629 | 2019 | |
| 50. | Peru | 2,702,763 | 2019 | |
| 49. | Venezuela | 2,762,925 | 2019 | |
| 48. | Algeria | 2,875,970 | 2019 | |
| 47. | Morocco | 2,923,270 | 2019 | |
| 46. | Malaysia | 2,942,199 | 2019 | |
| 45. | Mali | 3,065,714 | 2019 | |
| 44. | Cameroon | 3,079,811 | 2019 | |
| 43. | Zambia | 3,109,872 | 2019 | |
| 42. | Cote d'Ivoire | 3,125,883 | 2019 | |
| 41. | Ghana | 3,154,436 | 2019 | |
| 40. | Nepal | 3,174,404 | 2019 | |
| 39. | Malawi | 3,216,740 | 2019 | |
| 38. | Germany | 3,452,630 | 2019 | |
| 37. | Argentina | 3,553,830 | 2019 | |
| 36. | Angola | 3,578,294 | 2019 | |
| 35. | Burkina Faso | 3,689,055 | 2019 | |
| 34. | Yemen | 3,725,419 | 2019 | |
| 33. | Colombia | 3,770,155 | 2019 | |
| 32. | France | 3,886,840 | 2019 | |
| 31. | United Kingdom | 3,897,214 | 2019 | |
| 30. | Thailand | 4,123,777 | 2019 | |
| 29. | Iraq | 4,195,526 | 2019 |
