The World: Population - Female - Age 45-49 (1981) - Top 100+
| Rank | Country | Population | Year | |
|---|---|---|---|---|
| 1. | United States of America | 5,636,914 | 1981 | |
| 2. | Indonesia | 3,372,985 | 1981 | |
| 3. | Brazil | 2,520,283 | 1981 | |
| 4. | Pakistan | 1,637,861 | 1981 | |
| 5. | Bangladesh | 1,478,906 | 1981 | |
| 6. | Nigeria | 1,283,864 | 1981 | |
| 7. | Mexico | 1,221,878 | 1981 | |
| 8. | Turkey | 977,096 | 1981 | |
| 9. | Philippines | 919,292 | 1981 | |
| 10. | Argentina | 773,235 | 1981 | |
| 11. | Myanmar | 690,496 | 1981 | |
| 12. | Ethiopia | 660,118 | 1981 | |
| 13. | Democratic Republic of the Congo | 560,773 | 1981 | |
| 14. | Colombia | 506,983 | 1981 | |
| 15. | Peru | 339,889 | 1981 | |
| 16. | Tanzania | 325,829 | 1981 | |
| 17. | Nepal | 312,654 | 1981 | |
| 18. | Sri Lanka | 307,011 | 1981 | |
| 19. | Serbia | 302,116 | 1981 | |
| 20. | Malaysia | 258,281 | 1981 | |
| 21. | Kenya | 238,164 | 1981 | |
| 22. | Afghanistan | 232,270 | 1981 | |
| 23. | Mozambique | 229,327 | 1981 | |
| 24. | Uganda | 211,808 | 1981 | |
| 25. | Ghana | 198,978 | 1981 | |
| 26. | Madagascar | 160,539 | 1981 | |
| 27. | Cameroon | 155,267 | 1981 | |
| 28. | Cambodia | 146,969 | 1981 | |
| 29. | Syria | 141,096 | 1981 | |
| 30. | Cote d'Ivoire | 135,717 | 1981 | |
| 31. | Angola | 130,996 | 1981 | |
| 32. | Mali | 120,176 | 1981 | |
| 33. | Burkina Faso | 118,263 | 1981 | |
| 34. | Haiti | 113,883 | 1981 | |
| 35. | Guatemala | 108,792 | 1981 | |
| 36. | Malawi | 108,767 | 1981 | |
| 37. | Niger | 106,666 | 1981 | |
| 38. | Somalia | 102,483 | 1981 | |
| 39. | Dominican Republic | 100,436 | 1981 | |
| 40. | Guinea | 93,608 | 1981 | |
| 41. | Senegal | 92,740 | 1981 | |
| 42. | Rwanda | 91,798 | 1981 | |
| 43. | Zambia | 89,646 | 1981 | |
| 44. | Chad | 87,487 | 1981 | |
| 45. | Burundi | 79,557 | 1981 | |
| 46. | Sierra Leone | 69,355 | 1981 | |
| 47. | Benin | 59,970 | 1981 | |
| 48. | Central African Republic | 59,545 | 1981 | |
| 49. | Lebanon | 58,429 | 1981 | |
| 50. | Paraguay | 55,940 | 1981 | |
| 51. | Honduras | 55,156 | 1981 | |
| 52. | Libya | 48,209 | 1981 | |
| 53. | Eritrea | 47,361 | 1981 | |
| 54. | Nicaragua | 45,482 | 1981 | |
| 55. | Togo | 43,813 | 1981 | |
| 56. | Papua New Guinea | 39,683 | 1981 | |
| 57. | Jordan | 36,124 | 1981 | |
| 58. | Panama | 35,910 | 1981 | |
| 59. | Republic of Congo | 34,055 | 1981 | |
| 60. | Liberia | 33,433 | 1981 | |
| 61. | Kosovo | 32,395 | 1981 | |
| 62. | Mauritania | 30,597 | 1981 | |
| 63. | Lesotho | 27,909 | 1981 | |
| 64. | Trinidad and Tobago | 20,903 | 1981 | |
| 65. | Namibia | 17,811 | 1981 | |
| 66. | Gabon | 16,606 | 1981 | |
| 67. | Botswana | 15,665 | 1981 | |
| 68. | Guinea-Bissau | 15,108 | 1981 | |
| 69. | Guyana | 12,592 | 1981 | |
| 70. | Swaziland | 10,185 | 1981 | |
| 71. | Bhutan | 8,912 | 1981 | |
| 72. | Suriname | 7,308 | 1981 | |
| 73. | Cape Verde | 6,542 | 1981 | |
| 74. | Djibouti | 6,393 | 1981 | |
| 75. | Comoros | 5,568 | 1981 | |
| 76. | Bahrain | 5,286 | 1981 | |
| 77. | Barbados | 5,189 | 1981 | |
| 78. | The Bahamas | 4,236 | 1981 | |
| 79. | Solomon Islands | 3,715 | 1981 | |
| 80. | Brunei | 3,160 | 1981 | |
| 81. | Samoa | 2,608 | 1981 | |
| 82. | Western Sahara | 2,536 | 1981 | |
| 83. | Belize | 2,276 | 1981 | |
| 84. | Saint Lucia | 2,005 | 1981 | |
| 85. | Sao Tome and Principe | 1,797 | 1981 | |
| 86. | Aruba | 1,783 | 1981 | |
| 87. | Vanuatu | 1,721 | 1981 | |
| 88. | Grenada | 1,602 | 1981 | |
| 89. | Seychelles | 1,328 | 1981 | |
| 90. | Dominica | 1,272 | 1981 | |
| 91. | Saint Kitts and Nevis | 681 | 1981 | |
| 92. | Tuvalu | 189 | 1981 |
