The World: Population - Age 40-44 (2023) - Top 100+
| Rank | Country | Population | Year | |
|---|---|---|---|---|
| 128. | Puerto Rico | 279,533 | 2023 | |
| 127. | Norway | 284,487 | 2023 | |
| 126. | New Zealand | 291,382 | 2023 | |
| 125. | Georgia | 295,142 | 2023 | |
| 124. | Central African Republic | 303,115 | 2023 | |
| 123. | Oman | 303,386 | 2023 | |
| 122. | Lebanon | 316,034 | 2023 | |
| 121. | Denmark | 317,739 | 2023 | |
| 120. | Croatia | 319,763 | 2023 | |
| 119. | Bosnia and Herzegovina | 321,660 | 2023 | |
| 118. | Finland | 326,300 | 2023 | |
| 117. | Qatar | 327,983 | 2023 | |
| 116. | Sierra Leone | 335,939 | 2023 | |
| 115. | Costa Rica | 377,767 | 2023 | |
| 114. | Turkmenistan | 391,541 | 2023 | |
| 113. | Eritrea | 407,777 | 2023 | |
| 112. | El Salvador | 413,457 | 2023 | |
| 111. | Kyrgyzstan | 427,300 | 2023 | |
| 110. | Nicaragua | 429,130 | 2023 | |
| 109. | Ireland | 434,092 | 2023 | |
| 108. | Jordan | 436,633 | 2023 | |
| 107. | Papua New Guinea | 450,968 | 2023 | |
| 106. | Slovakia | 453,090 | 2023 | |
| 105. | Laos | 459,425 | 2023 | |
| 104. | Togo | 469,756 | 2023 | |
| 103. | Bulgaria | 487,402 | 2023 | |
| 102. | Paraguay | 493,427 | 2023 | |
| 101. | Switzerland | 502,499 | 2023 | |
| 100. | Serbia | 504,019 | 2023 | |
| 99. | Austria | 516,291 | 2023 | |
| 98. | Singapore | 525,368 | 2023 | |
| 97. | Hong Kong | 541,663 | 2023 | |
| 96. | Israel | 543,686 | 2023 | |
| 95. | Sweden | 545,239 | 2023 | |
| 94. | Somalia | 549,769 | 2023 | |
| 93. | Chad | 560,869 | 2023 | |
| 92. | Tajikistan | 580,795 | 2023 | |
| 91. | Honduras | 587,647 | 2023 | |
| 90. | Libya | 593,345 | 2023 | |
| 89. | Cuba | 599,554 | 2023 | |
| 88. | Benin | 603,136 | 2023 | |
| 87. | United Arab Emirates | 632,784 | 2023 | |
| 86. | Burundi | 634,513 | 2023 | |
| 85. | Haiti | 652,859 | 2023 | |
| 84. | Guinea | 659,827 | 2023 | |
| 83. | Belgium | 661,931 | 2023 | |
| 82. | Hungary | 701,720 | 2023 | |
| 81. | Dominican Republic | 725,230 | 2023 | |
| 80. | Azerbaijan | 730,449 | 2023 | |
| 79. | Belarus | 739,826 | 2023 | |
| 78. | Bolivia | 763,368 | 2023 | |
| 77. | Portugal | 766,057 | 2023 | |
| 76. | Czech Republic | 767,900 | 2023 | |
| 75. | Greece | 808,173 | 2023 | |
| 74. | Senegal | 809,535 | 2023 | |
| 73. | Zambia | 822,453 | 2023 | |
| 72. | Mali | 835,123 | 2023 | |
| 71. | Rwanda | 841,077 | 2023 | |
| 70. | Tunisia | 897,071 | 2023 | |
| 69. | Guatemala | 929,321 | 2023 | |
| 68. | Zimbabwe | 947,411 | 2023 | |
| 67. | Malawi | 964,341 | 2023 | |
| 66. | Niger | 967,852 | 2023 | |
| 65. | Netherlands | 1,022,714 | 2023 | |
| 64. | Burkina Faso | 1,044,893 | 2023 | |
| 63. | Angola | 1,088,570 | 2023 | |
| 62. | Mozambique | 1,154,800 | 2023 | |
| 61. | Ecuador | 1,156,224 | 2023 | |
| 60. | Cambodia | 1,226,155 | 2023 | |
| 59. | Cameroon | 1,278,957 | 2023 | |
| 58. | Chile | 1,283,019 | 2023 | |
| 57. | Kazakhstan | 1,323,082 | 2023 | |
| 56. | Madagascar | 1,416,054 | 2023 | |
| 55. | Cote d'Ivoire | 1,456,058 | 2023 | |
| 54. | Australia | 1,641,241 | 2023 | |
| 53. | Afghanistan | 1,658,143 | 2023 | |
| 52. | North Korea | 1,674,997 | 2023 | |
| 51. | Romania | 1,716,380 | 2023 | |
| 50. | Syria | 1,723,498 | 2023 | |
| 49. | Ghana | 1,727,410 | 2023 | |
| 48. | Sri Lanka | 1,739,238 | 2023 | |
| 47. | Uganda | 1,771,150 | 2023 | |
| 46. | Yemen | 1,778,738 | 2023 | |
| 45. | Taiwan | 1,957,310 | 2023 | |
| 44. | Peru | 2,083,695 | 2023 | |
| 43. | Venezuela | 2,129,655 | 2023 | |
| 42. | Nepal | 2,250,600 | 2023 | |
| 41. | Uzbekistan | 2,261,630 | 2023 | |
| 40. | Malaysia | 2,304,944 | 2023 | |
| 39. | Canada | 2,392,560 | 2023 | |
| 38. | Iraq | 2,439,461 | 2023 | |
| 37. | Saudi Arabia | 2,488,974 | 2023 | |
| 36. | Morocco | 2,570,600 | 2023 | |
| 35. | Tanzania | 2,676,502 | 2023 | |
| 34. | South Africa | 2,775,075 | 2023 | |
| 33. | Sudan | 2,953,379 | 2023 | |
| 32. | Kenya | 3,174,642 | 2023 | |
| 31. | Poland | 3,195,207 | 2023 | |
| 30. | Colombia | 3,221,610 | 2023 | |
| 29. | Argentina | 3,263,566 | 2023 |
