The World: Population - Age 45-49 (2022) - Top 100+
| Rank | Country | Population | Year | |
|---|---|---|---|---|
| 185. | Mayotte | 11,120 | 2022 | |
| 148. | Mauritius | 95,969 | 2022 | |
| 138. | Mauritania | 174,752 | 2022 | |
| 207. | Marshall Islands | 3,719 | 2022 | |
| 174. | Malta | 28,862 | 2022 | |
| 82. | Mali | 600,789 | 2022 | |
| 176. | Maldives | 22,035 | 2022 | |
| 37. | Malaysia | 2,088,109 | 2022 | |
| 74. | Malawi | 676,000 | 2022 | |
| 58. | Madagascar | 1,110,429 | 2022 | |
| 141. | Macedonia | 153,085 | 2022 | |
| 164. | Macau | 45,647 | 2022 | |
| 170. | Luxembourg | 35,655 | 2022 | |
| 127. | Lithuania | 241,309 | 2022 | |
| 214. | Liechtenstein | 2,624 | 2022 | |
| 95. | Libya | 481,492 | 2022 | |
| 137. | Liberia | 187,183 | 2022 | |
| 154. | Lesotho | 79,582 | 2022 | |
| 123. | Lebanon | 283,234 | 2022 | |
| 144. | Latvia | 144,748 | 2022 | |
| 110. | Laos | 367,148 | 2022 | |
| 115. | Kyrgyzstan | 333,663 | 2022 | |
| 134. | Kuwait | 194,048 | 2022 | |
| 146. | Kosovo | 113,154 | 2022 | |
| 199. | Kiribati | 5,225 | 2022 | |
| 35. | Kenya | 2,166,000 | 2022 | |
| 55. | Kazakhstan | 1,176,176 | 2022 | |
| 106. | Jordan | 393,753 | 2022 | |
| 9. | Japan | 9,116,497 | 2022 | |
| 143. | Jamaica | 146,765 | 2022 | |
| 18. | Italy | 4,978,077 | 2022 | |
| 90. | Israel | 521,633 | 2022 | |
| 197. | Isle of Man | 5,914 | 2022 | |
| 107. | Ireland | 390,858 | 2022 | |
| 39. | Iraq | 1,939,995 | 2022 | |
| 15. | Iran | 5,793,462 | 2022 | |
| 4. | Indonesia | 18,547,638 | 2022 | |
| 2. | India | 84,702,512 | 2022 | |
| 177. | Iceland | 21,529 | 2022 | |
| 68. | Hungary | 836,168 | 2022 | |
| 85. | Hong Kong | 548,489 | 2022 | |
| 99. | Honduras | 458,578 | 2022 | |
| 88. | Haiti | 529,384 | 2022 | |
| 166. | Guyana | 43,046 | 2022 | |
| 153. | Guinea-Bissau | 80,547 | 2022 | |
| 87. | Guinea | 529,992 | 2022 | |
| 203. | Guernsey | 4,485 | 2022 | |
| 72. | Guatemala | 729,848 | 2022 | |
| 184. | Guam | 11,898 | 2022 | |
| 192. | Grenada | 7,030 | 2022 | |
| 213. | Greenland | 2,697 | 2022 | |
| 67. | Greece | 846,853 | 2022 | |
| 217. | Gibraltar | 1,928 | 2022 | |
| 50. | Ghana | 1,462,872 | 2022 | |
| 19. | Germany | 4,613,714 | 2022 | |
| 122. | Georgia | 284,686 | 2022 | |
| 152. | Gaza Strip | 83,950 | 2022 | |
| 158. | Gabon | 57,625 | 2022 | |
| 180. | French Polynesia | 19,694 | 2022 | |
| 21. | France | 4,271,824 | 2022 | |
| 119. | Finland | 311,032 | 2022 | |
| 159. | Fiji | 55,607 | 2022 | |
| 196. | Federated States of Micronesia | 5,978 | 2022 | |
| 210. | Faroe Islands | 3,065 | 2022 | |
| 22. | Ethiopia | 4,152,031 | 2022 | |
| 155. | Estonia | 78,231 | 2022 | |
| 114. | Eritrea | 337,771 | 2022 | |
| 169. | Equatorial Guinea | 35,808 | 2022 | |
| 109. | El Salvador | 369,611 | 2022 | |
| 17. | Egypt | 5,049,182 | 2022 | |
| 60. | Ecuador | 992,728 | 2022 | |
| 157. | East Timor | 61,366 | 2022 | |
| 77. | Dominican Republic | 640,604 | 2022 | |
| 208. | Dominica | 3,707 | 2022 | |
| 163. | Djibouti | 46,271 | 2022 | |
| 108. | Denmark | 374,470 | 2022 | |
| 26. | Democratic Republic of the Congo | 3,391,244 | 2022 | |
| 63. | Czech Republic | 906,963 | 2022 | |
| 151. | Cyprus | 91,110 | 2022 | |
| 65. | Cuba | 858,742 | 2022 | |
| 120. | Croatia | 304,430 | 2022 | |
| 56. | Cote d'Ivoire | 1,165,292 | 2022 | |
| 117. | Costa Rica | 327,735 | 2022 | |
| 223. | Cook Islands | 547 | 2022 | |
| 165. | Comoros | 43,149 | 2022 | |
| 28. | Colombia | 3,002,113 | 2022 | |
| 1. | China | 103,310,064 | 2022 | |
| 57. | Chile | 1,144,721 | 2022 | |
| 201. | Channel Islands | 4,501 | 2022 | |
| 104. | Chad | 410,045 | 2022 | |
| 129. | Central African Republic | 232,574 | 2022 | |
| 202. | Cayman Islands | 4,498 | 2022 | |
| 172. | Cape Verde | 30,584 | 2022 | |
| 34. | Canada | 2,270,571 | 2022 | |
| 61. | Cameroon | 951,157 | 2022 | |
| 73. | Cambodia | 715,045 | 2022 | |
| 96. | Burundi | 480,567 | 2022 | |
| 70. | Burkina Faso | 827,857 | 2022 | |
| 92. | Bulgaria | 513,231 | 2022 | |
| 171. | Brunei | 31,398 | 2022 |
