The World: Population - Age 45-49 (2017) - Top 100+
| Rank | Country | Population | Year | |
|---|---|---|---|---|
| 128. | Central African Republic | 218,484 | 2017 | |
| 127. | Panama | 229,782 | 2017 | |
| 126. | Lithuania | 255,383 | 2017 | |
| 125. | Sierra Leone | 255,966 | 2017 | |
| 124. | Lebanon | 260,422 | 2017 | |
| 123. | Puerto Rico | 264,959 | 2017 | |
| 122. | Eritrea | 273,458 | 2017 | |
| 121. | Kyrgyzstan | 282,233 | 2017 | |
| 120. | Georgia | 283,598 | 2017 | |
| 119. | Croatia | 287,955 | 2017 | |
| 118. | Togo | 296,560 | 2017 | |
| 117. | Turkmenistan | 296,732 | 2017 | |
| 116. | Nicaragua | 307,935 | 2017 | |
| 115. | Costa Rica | 316,306 | 2017 | |
| 114. | New Zealand | 321,717 | 2017 | |
| 113. | Finland | 321,857 | 2017 | |
| 112. | El Salvador | 325,301 | 2017 | |
| 111. | Laos | 325,837 | 2017 | |
| 110. | Papua New Guinea | 340,665 | 2017 | |
| 109. | Ireland | 351,064 | 2017 | |
| 108. | Norway | 351,422 | 2017 | |
| 107. | Jordan | 355,633 | 2017 | |
| 106. | Bosnia and Herzegovina | 358,149 | 2017 | |
| 105. | Slovakia | 368,467 | 2017 | |
| 104. | Zimbabwe | 368,963 | 2017 | |
| 103. | Chad | 377,135 | 2017 | |
| 102. | United Arab Emirates | 380,130 | 2017 | |
| 101. | Burundi | 388,518 | 2017 | |
| 100. | Denmark | 389,581 | 2017 | |
| 99. | Singapore | 391,999 | 2017 | |
| 98. | Paraguay | 393,651 | 2017 | |
| 97. | Benin | 396,450 | 2017 | |
| 96. | Honduras | 397,385 | 2017 | |
| 95. | Tajikistan | 410,851 | 2017 | |
| 94. | Zambia | 443,314 | 2017 | |
| 93. | Libya | 453,233 | 2017 | |
| 92. | Rwanda | 454,276 | 2017 | |
| 91. | Guinea | 462,344 | 2017 | |
| 90. | Israel | 464,616 | 2017 | |
| 89. | Somalia | 464,739 | 2017 | |
| 88. | Haiti | 467,146 | 2017 | |
| 87. | Bulgaria | 479,588 | 2017 | |
| 86. | Mali | 486,350 | 2017 | |
| 85. | Serbia | 488,063 | 2017 | |
| 84. | Bolivia | 494,572 | 2017 | |
| 83. | Senegal | 529,454 | 2017 | |
| 82. | Malawi | 545,517 | 2017 | |
| 81. | Guatemala | 563,151 | 2017 | |
| 80. | Hong Kong | 583,822 | 2017 | |
| 79. | Switzerland | 585,248 | 2017 | |
| 78. | Niger | 591,454 | 2017 | |
| 77. | Sweden | 602,457 | 2017 | |
| 76. | Dominican Republic | 620,329 | 2017 | |
| 75. | Belarus | 632,979 | 2017 | |
| 74. | Azerbaijan | 645,457 | 2017 | |
| 73. | Austria | 661,120 | 2017 | |
| 72. | Burkina Faso | 690,252 | 2017 | |
| 71. | Hungary | 697,944 | 2017 | |
| 70. | Angola | 705,523 | 2017 | |
| 69. | Czech Republic | 717,194 | 2017 | |
| 68. | Belgium | 737,364 | 2017 | |
| 67. | Portugal | 790,942 | 2017 | |
| 66. | Tunisia | 795,507 | 2017 | |
| 65. | Mozambique | 803,850 | 2017 | |
| 64. | Cameroon | 810,690 | 2017 | |
| 63. | Yemen | 820,338 | 2017 | |
| 62. | Cambodia | 845,338 | 2017 | |
| 61. | Greece | 845,927 | 2017 | |
| 60. | Ecuador | 878,650 | 2017 | |
| 59. | Madagascar | 963,200 | 2017 | |
| 58. | Cote d'Ivoire | 1,007,291 | 2017 | |
| 57. | Cuba | 1,032,088 | 2017 | |
| 56. | Uganda | 1,068,701 | 2017 | |
| 55. | Kazakhstan | 1,087,752 | 2017 | |
| 54. | Chile | 1,118,819 | 2017 | |
| 53. | Syria | 1,155,928 | 2017 | |
| 52. | Afghanistan | 1,214,782 | 2017 | |
| 51. | Netherlands | 1,272,321 | 2017 | |
| 50. | Ghana | 1,302,129 | 2017 | |
| 49. | Sri Lanka | 1,420,522 | 2017 | |
| 48. | Saudi Arabia | 1,513,661 | 2017 | |
| 47. | Nepal | 1,542,261 | 2017 | |
| 46. | Australia | 1,581,639 | 2017 | |
| 45. | Tanzania | 1,615,564 | 2017 | |
| 44. | Uzbekistan | 1,651,275 | 2017 | |
| 43. | Kenya | 1,656,027 | 2017 | |
| 42. | Iraq | 1,689,318 | 2017 | |
| 41. | Venezuela | 1,720,371 | 2017 | |
| 40. | Peru | 1,784,688 | 2017 | |
| 39. | Taiwan | 1,793,796 | 2017 | |
| 38. | Romania | 1,866,763 | 2017 | |
| 37. | Malaysia | 1,932,411 | 2017 | |
| 36. | Morocco | 2,014,003 | 2017 | |
| 35. | Sudan | 2,091,633 | 2017 | |
| 34. | South Africa | 2,130,061 | 2017 | |
| 33. | North Korea | 2,175,934 | 2017 | |
| 32. | Canada | 2,311,654 | 2017 | |
| 31. | Algeria | 2,353,210 | 2017 | |
| 30. | Poland | 2,419,553 | 2017 | |
| 29. | Argentina | 2,444,262 | 2017 |
