The World: Population - Age 45-49 (2019) - Top 100+
| Rank | Country | Population | Year | |
|---|---|---|---|---|
| 185. | Mayotte | 10,512 | 2019 | |
| 149. | Mauritius | 85,566 | 2019 | |
| 138. | Mauritania | 158,914 | 2019 | |
| 208. | Marshall Islands | 3,510 | 2019 | |
| 174. | Malta | 26,219 | 2019 | |
| 85. | Mali | 519,337 | 2019 | |
| 177. | Maldives | 21,324 | 2019 | |
| 37. | Malaysia | 1,989,077 | 2019 | |
| 80. | Malawi | 590,221 | 2019 | |
| 58. | Madagascar | 1,001,352 | 2019 | |
| 142. | Macedonia | 146,876 | 2019 | |
| 160. | Macau | 48,866 | 2019 | |
| 168. | Luxembourg | 37,226 | 2019 | |
| 126. | Lithuania | 254,454 | 2019 | |
| 213. | Liechtenstein | 2,874 | 2019 | |
| 94. | Libya | 476,325 | 2019 | |
| 137. | Liberia | 167,583 | 2019 | |
| 156. | Lesotho | 67,330 | 2019 | |
| 123. | Lebanon | 269,300 | 2019 | |
| 140. | Latvia | 152,618 | 2019 | |
| 110. | Laos | 342,234 | 2019 | |
| 120. | Kyrgyzstan | 300,901 | 2019 | |
| 134. | Kuwait | 178,782 | 2019 | |
| 146. | Kosovo | 109,836 | 2019 | |
| 200. | Kiribati | 5,144 | 2019 | |
| 39. | Kenya | 1,810,285 | 2019 | |
| 55. | Kazakhstan | 1,142,893 | 2019 | |
| 106. | Jordan | 375,196 | 2019 | |
| 8. | Japan | 9,426,844 | 2019 | |
| 144. | Jamaica | 137,339 | 2019 | |
| 18. | Italy | 5,108,187 | 2019 | |
| 90. | Israel | 489,485 | 2019 | |
| 194. | Isle of Man | 6,647 | 2019 | |
| 107. | Ireland | 371,841 | 2019 | |
| 40. | Iraq | 1,796,601 | 2019 | |
| 16. | Iran | 5,206,673 | 2019 | |
| 4. | Indonesia | 17,612,254 | 2019 | |
| 2. | India | 80,919,776 | 2019 | |
| 178. | Iceland | 21,023 | 2019 | |
| 71. | Hungary | 726,784 | 2019 | |
| 81. | Hong Kong | 564,634 | 2019 | |
| 99. | Honduras | 420,839 | 2019 | |
| 89. | Haiti | 492,690 | 2019 | |
| 163. | Guyana | 42,949 | 2019 | |
| 153. | Guinea-Bissau | 76,451 | 2019 | |
| 91. | Guinea | 487,020 | 2019 | |
| 201. | Guernsey | 4,840 | 2019 | |
| 76. | Guatemala | 629,184 | 2019 | |
| 183. | Guam | 12,688 | 2019 | |
| 196. | Grenada | 6,444 | 2019 | |
| 211. | Greenland | 3,016 | 2019 | |
| 65. | Greece | 844,608 | 2019 | |
| 218. | Gibraltar | 1,768 | 2019 | |
| 50. | Ghana | 1,374,082 | 2019 | |
| 15. | Germany | 5,353,672 | 2019 | |
| 122. | Georgia | 282,991 | 2019 | |
| 155. | Gaza Strip | 74,214 | 2019 | |
| 158. | Gabon | 59,901 | 2019 | |
| 180. | French Polynesia | 20,235 | 2019 | |
| 19. | France | 4,622,302 | 2019 | |
| 119. | Finland | 300,959 | 2019 | |
| 159. | Fiji | 51,675 | 2019 | |
| 198. | Federated States of Micronesia | 5,583 | 2019 | |
| 212. | Faroe Islands | 2,972 | 2019 | |
| 24. | Ethiopia | 3,659,073 | 2019 | |
| 152. | Estonia | 81,655 | 2019 | |
| 118. | Eritrea | 303,216 | 2019 | |
| 170. | Equatorial Guinea | 33,390 | 2019 | |
| 112. | El Salvador | 341,340 | 2019 | |
| 20. | Egypt | 4,441,658 | 2019 | |
| 61. | Ecuador | 917,429 | 2019 | |
| 157. | East Timor | 65,075 | 2019 | |
| 77. | Dominican Republic | 625,467 | 2019 | |
| 203. | Dominica | 4,717 | 2019 | |
| 165. | Djibouti | 40,448 | 2019 | |
| 104. | Denmark | 386,090 | 2019 | |
| 27. | Democratic Republic of the Congo | 3,036,485 | 2019 | |
| 68. | Czech Republic | 799,229 | 2019 | |
| 147. | Cyprus | 88,746 | 2019 | |
| 59. | Cuba | 977,143 | 2019 | |
| 121. | Croatia | 293,182 | 2019 | |
| 57. | Cote d'Ivoire | 1,059,454 | 2019 | |
| 115. | Costa Rica | 318,013 | 2019 | |
| 223. | Cook Islands | 673 | 2019 | |
| 167. | Comoros | 39,354 | 2019 | |
| 26. | Colombia | 3,053,145 | 2019 | |
| 1. | China | 118,978,976 | 2019 | |
| 56. | Chile | 1,118,889 | 2019 | |
| 197. | Channel Islands | 5,929 | 2019 | |
| 105. | Chad | 383,730 | 2019 | |
| 129. | Central African Republic | 220,815 | 2019 | |
| 204. | Cayman Islands | 4,528 | 2019 | |
| 173. | Cape Verde | 27,102 | 2019 | |
| 32. | Canada | 2,272,828 | 2019 | |
| 63. | Cameroon | 855,547 | 2019 | |
| 64. | Cambodia | 851,360 | 2019 | |
| 97. | Burundi | 424,229 | 2019 | |
| 70. | Burkina Faso | 744,120 | 2019 | |
| 92. | Bulgaria | 483,693 | 2019 | |
| 171. | Brunei | 28,835 | 2019 |
