The World: Population - Female - Age 0-4 (1981) - Top 100+
| Rank | Country | Population | Year | |
|---|---|---|---|---|
| 1. | Indonesia | 11,102,044 | 1981 | |
| 2. | Brazil | 8,730,195 | 1981 | |
| 3. | Bangladesh | 8,363,194 | 1981 | |
| 4. | United States of America | 8,252,628 | 1981 | |
| 5. | Pakistan | 7,514,709 | 1981 | |
| 6. | Nigeria | 7,033,928 | 1981 | |
| 7. | Mexico | 5,353,777 | 1981 | |
| 8. | Philippines | 4,214,060 | 1981 | |
| 9. | Ethiopia | 3,386,070 | 1981 | |
| 10. | Turkey | 3,318,697 | 1981 | |
| 11. | Democratic Republic of the Congo | 2,762,513 | 1981 | |
| 12. | Myanmar | 2,466,627 | 1981 | |
| 13. | Tanzania | 1,849,106 | 1981 | |
| 14. | Kenya | 1,774,839 | 1981 | |
| 15. | Colombia | 1,760,903 | 1981 | |
| 16. | Argentina | 1,664,238 | 1981 | |
| 17. | Peru | 1,298,640 | 1981 | |
| 18. | Uganda | 1,257,662 | 1981 | |
| 19. | Nepal | 1,221,482 | 1981 | |
| 20. | Afghanistan | 1,163,205 | 1981 | |
| 21. | Mozambique | 1,095,681 | 1981 | |
| 22. | Malaysia | 1,010,115 | 1981 | |
| 23. | Ghana | 980,421 | 1981 | |
| 24. | Sri Lanka | 971,703 | 1981 | |
| 25. | Syria | 859,481 | 1981 | |
| 26. | Cote d'Ivoire | 848,675 | 1981 | |
| 27. | Cameroon | 836,138 | 1981 | |
| 28. | Madagascar | 812,268 | 1981 | |
| 29. | Mali | 701,485 | 1981 | |
| 30. | Angola | 696,326 | 1981 | |
| 31. | Burkina Faso | 642,405 | 1981 | |
| 32. | Malawi | 630,903 | 1981 | |
| 33. | Niger | 603,053 | 1981 | |
| 34. | Guatemala | 601,765 | 1981 | |
| 35. | Zambia | 575,280 | 1981 | |
| 36. | Cambodia | 571,361 | 1981 | |
| 37. | Senegal | 568,489 | 1981 | |
| 38. | Rwanda | 527,500 | 1981 | |
| 39. | Somalia | 521,309 | 1981 | |
| 40. | Haiti | 452,035 | 1981 | |
| 41. | Chad | 420,126 | 1981 | |
| 42. | Dominican Republic | 419,959 | 1981 | |
| 43. | Burundi | 414,816 | 1981 | |
| 44. | Guinea | 397,405 | 1981 | |
| 45. | Benin | 345,550 | 1981 | |
| 46. | Honduras | 328,100 | 1981 | |
| 47. | Libya | 294,656 | 1981 | |
| 48. | Sierra Leone | 292,306 | 1981 | |
| 49. | Nicaragua | 266,470 | 1981 | |
| 50. | Togo | 262,406 | 1981 | |
| 51. | Serbia | 257,946 | 1981 | |
| 52. | Papua New Guinea | 255,508 | 1981 | |
| 53. | Paraguay | 246,303 | 1981 | |
| 54. | Eritrea | 240,433 | 1981 | |
| 55. | Central African Republic | 204,291 | 1981 | |
| 56. | Jordan | 202,795 | 1981 | |
| 57. | Lebanon | 198,001 | 1981 | |
| 58. | Liberia | 171,626 | 1981 | |
| 59. | Republic of Congo | 151,158 | 1981 | |
| 60. | Mauritania | 143,361 | 1981 | |
| 61. | Panama | 136,416 | 1981 | |
| 62. | Lesotho | 115,231 | 1981 | |
| 63. | Kosovo | 112,791 | 1981 | |
| 64. | Namibia | 98,942 | 1981 | |
| 65. | Botswana | 89,785 | 1981 | |
| 66. | Guinea-Bissau | 72,757 | 1981 | |
| 67. | Trinidad and Tobago | 69,969 | 1981 | |
| 68. | Swaziland | 60,601 | 1981 | |
| 69. | Gabon | 55,570 | 1981 | |
| 70. | Guyana | 51,182 | 1981 | |
| 71. | Bhutan | 39,037 | 1981 | |
| 72. | Comoros | 31,696 | 1981 | |
| 73. | Djibouti | 29,489 | 1981 | |
| 74. | Cape Verde | 26,073 | 1981 | |
| 75. | Suriname | 23,011 | 1981 | |
| 76. | Bahrain | 22,985 | 1981 | |
| 77. | Solomon Islands | 22,129 | 1981 | |
| 78. | Brunei | 13,868 | 1981 | |
| 79. | Belize | 13,431 | 1981 | |
| 80. | Samoa | 13,007 | 1981 | |
| 81. | The Bahamas | 12,899 | 1981 | |
| 82. | Western Sahara | 12,183 | 1981 | |
| 83. | Barbados | 11,163 | 1981 | |
| 84. | Vanuatu | 10,561 | 1981 | |
| 85. | Saint Lucia | 9,151 | 1981 | |
| 86. | Sao Tome and Principe | 8,733 | 1981 | |
| 87. | Grenada | 6,264 | 1981 | |
| 88. | Dominica | 4,685 | 1981 | |
| 89. | Seychelles | 4,137 | 1981 | |
| 90. | Saint Kitts and Nevis | 2,718 | 1981 | |
| 91. | Aruba | 2,548 | 1981 | |
| 92. | Tuvalu | 401 | 1981 |
