The World: Population - Age 45-49 (2015) - Top 100+
| Rank | Country | Population | Year | |
|---|---|---|---|---|
| 128. | Central African Republic | 211,950 | 2015 | |
| 127. | Panama | 222,095 | 2015 | |
| 126. | Eritrea | 243,153 | 2015 | |
| 125. | Sierra Leone | 251,076 | 2015 | |
| 124. | Lebanon | 251,642 | 2015 | |
| 123. | Lithuania | 252,232 | 2015 | |
| 122. | Puerto Rico | 263,199 | 2015 | |
| 121. | Kyrgyzstan | 276,154 | 2015 | |
| 120. | Togo | 276,777 | 2015 | |
| 119. | Turkmenistan | 286,051 | 2015 | |
| 118. | Georgia | 288,462 | 2015 | |
| 117. | Croatia | 295,476 | 2015 | |
| 116. | Nicaragua | 296,585 | 2015 | |
| 115. | Laos | 306,605 | 2015 | |
| 114. | Costa Rica | 314,137 | 2015 | |
| 113. | El Salvador | 316,494 | 2015 | |
| 112. | New Zealand | 316,581 | 2015 | |
| 111. | Papua New Guinea | 316,640 | 2015 | |
| 110. | Jordan | 331,179 | 2015 | |
| 109. | Ireland | 331,597 | 2015 | |
| 108. | Zimbabwe | 342,277 | 2015 | |
| 107. | Finland | 345,620 | 2015 | |
| 106. | Norway | 352,405 | 2015 | |
| 105. | Benin | 356,599 | 2015 | |
| 104. | Burundi | 357,973 | 2015 | |
| 103. | Slovakia | 358,567 | 2015 | |
| 102. | United Arab Emirates | 359,647 | 2015 | |
| 101. | Bosnia and Herzegovina | 370,556 | 2015 | |
| 100. | Paraguay | 370,821 | 2015 | |
| 99. | Chad | 373,119 | 2015 | |
| 98. | Honduras | 375,799 | 2015 | |
| 97. | Tajikistan | 384,406 | 2015 | |
| 96. | Singapore | 390,029 | 2015 | |
| 95. | Libya | 404,153 | 2015 | |
| 94. | Zambia | 404,721 | 2015 | |
| 93. | Denmark | 408,239 | 2015 | |
| 92. | Rwanda | 432,208 | 2015 | |
| 91. | Guinea | 438,480 | 2015 | |
| 90. | Israel | 439,195 | 2015 | |
| 89. | Haiti | 441,180 | 2015 | |
| 88. | Somalia | 444,931 | 2015 | |
| 87. | Mali | 453,943 | 2015 | |
| 86. | Bulgaria | 460,760 | 2015 | |
| 85. | Bolivia | 464,452 | 2015 | |
| 84. | Serbia | 485,006 | 2015 | |
| 83. | Senegal | 498,015 | 2015 | |
| 82. | Malawi | 511,376 | 2015 | |
| 81. | Guatemala | 522,978 | 2015 | |
| 80. | Niger | 542,497 | 2015 | |
| 79. | Dominican Republic | 612,495 | 2015 | |
| 78. | Switzerland | 616,196 | 2015 | |
| 77. | Sweden | 619,911 | 2015 | |
| 76. | Hong Kong | 624,631 | 2015 | |
| 75. | Belarus | 628,867 | 2015 | |
| 74. | Burkina Faso | 632,310 | 2015 | |
| 73. | Azerbaijan | 659,089 | 2015 | |
| 72. | Angola | 660,006 | 2015 | |
| 71. | Hungary | 668,754 | 2015 | |
| 70. | Czech Republic | 685,653 | 2015 | |
| 69. | Austria | 697,538 | 2015 | |
| 68. | Belgium | 754,496 | 2015 | |
| 67. | Portugal | 759,874 | 2015 | |
| 66. | Mozambique | 761,566 | 2015 | |
| 65. | Tunisia | 764,505 | 2015 | |
| 64. | Yemen | 766,181 | 2015 | |
| 63. | Cameroon | 771,103 | 2015 | |
| 62. | Cambodia | 825,489 | 2015 | |
| 61. | Greece | 840,022 | 2015 | |
| 60. | Ecuador | 846,525 | 2015 | |
| 59. | Madagascar | 920,069 | 2015 | |
| 58. | Cote d'Ivoire | 928,777 | 2015 | |
| 57. | Uganda | 970,164 | 2015 | |
| 56. | Kazakhstan | 1,044,585 | 2015 | |
| 55. | Cuba | 1,078,961 | 2015 | |
| 54. | Syria | 1,092,749 | 2015 | |
| 53. | Chile | 1,135,742 | 2015 | |
| 52. | Afghanistan | 1,151,230 | 2015 | |
| 51. | Ghana | 1,232,814 | 2015 | |
| 50. | Netherlands | 1,287,147 | 2015 | |
| 49. | Sri Lanka | 1,405,529 | 2015 | |
| 48. | Saudi Arabia | 1,413,186 | 2015 | |
| 47. | Nepal | 1,434,770 | 2015 | |
| 46. | Tanzania | 1,457,754 | 2015 | |
| 45. | Iraq | 1,544,391 | 2015 | |
| 44. | Kenya | 1,549,635 | 2015 | |
| 43. | Australia | 1,552,530 | 2015 | |
| 42. | Uzbekistan | 1,582,846 | 2015 | |
| 41. | Venezuela | 1,660,030 | 2015 | |
| 40. | Peru | 1,725,190 | 2015 | |
| 39. | Romania | 1,760,974 | 2015 | |
| 38. | Taiwan | 1,828,641 | 2015 | |
| 37. | Malaysia | 1,875,927 | 2015 | |
| 36. | Morocco | 1,921,972 | 2015 | |
| 35. | Sudan | 1,945,599 | 2015 | |
| 34. | North Korea | 2,143,866 | 2015 | |
| 33. | South Africa | 2,176,051 | 2015 | |
| 32. | Algeria | 2,217,099 | 2015 | |
| 31. | Poland | 2,311,840 | 2015 | |
| 30. | Argentina | 2,327,526 | 2015 | |
| 29. | Canada | 2,366,801 | 2015 |
