The World: Population - Male - Age 40-44 (2021) - Top 100+
| Rank | Country | Population | Year | |
|---|---|---|---|---|
| 187. | Mayotte | 5,174 | 2021 | |
| 151. | Mauritius | 55,517 | 2021 | |
| 139. | Mauritania | 97,247 | 2021 | |
| 202. | Marshall Islands | 2,496 | 2021 | |
| 174. | Malta | 15,398 | 2021 | |
| 78. | Mali | 392,969 | 2021 | |
| 175. | Maldives | 14,477 | 2021 | |
| 40. | Malaysia | 1,129,531 | 2021 | |
| 67. | Malawi | 458,625 | 2021 | |
| 56. | Madagascar | 654,118 | 2021 | |
| 142. | Macedonia | 80,946 | 2021 | |
| 169. | Macau | 19,492 | 2021 | |
| 170. | Luxembourg | 18,195 | 2021 | |
| 133. | Lithuania | 121,361 | 2021 | |
| 212. | Liechtenstein | 1,277 | 2021 | |
| 90. | Libya | 285,843 | 2021 | |
| 134. | Liberia | 117,179 | 2021 | |
| 149. | Lesotho | 63,127 | 2021 | |
| 124. | Lebanon | 147,993 | 2021 | |
| 147. | Latvia | 71,670 | 2021 | |
| 109. | Laos | 208,343 | 2021 | |
| 111. | Kyrgyzstan | 195,280 | 2021 | |
| 120. | Kuwait | 160,227 | 2021 | |
| 148. | Kosovo | 67,642 | 2021 | |
| 195. | Kiribati | 3,099 | 2021 | |
| 32. | Kenya | 1,489,726 | 2021 | |
| 57. | Kazakhstan | 619,724 | 2021 | |
| 110. | Jordan | 202,312 | 2021 | |
| 11. | Japan | 3,916,883 | 2021 | |
| 141. | Jamaica | 87,701 | 2021 | |
| 20. | Italy | 2,165,532 | 2021 | |
| 92. | Israel | 275,316 | 2021 | |
| 198. | Isle of Man | 2,665 | 2021 | |
| 108. | Ireland | 213,993 | 2021 | |
| 39. | Iraq | 1,160,413 | 2021 | |
| 13. | Iran | 3,670,278 | 2021 | |
| 4. | Indonesia | 10,039,560 | 2021 | |
| 1. | India | 46,743,960 | 2021 | |
| 177. | Iceland | 11,044 | 2021 | |
| 77. | Hungary | 393,010 | 2021 | |
| 100. | Hong Kong | 249,039 | 2021 | |
| 91. | Honduras | 276,004 | 2021 | |
| 87. | Haiti | 305,744 | 2021 | |
| 163. | Guyana | 23,736 | 2021 | |
| 155. | Guinea-Bissau | 47,521 | 2021 | |
| 85. | Guinea | 313,742 | 2021 | |
| 205. | Guernsey | 2,175 | 2021 | |
| 74. | Guatemala | 401,123 | 2021 | |
| 184. | Guam | 5,878 | 2021 | |
| 194. | Grenada | 3,348 | 2021 | |
| 209. | Greenland | 1,524 | 2021 | |
| 72. | Greece | 413,690 | 2021 | |
| 214. | Gibraltar | 1,075 | 2021 | |
| 52. | Ghana | 814,471 | 2021 | |
| 19. | Germany | 2,387,600 | 2021 | |
| 128. | Georgia | 138,505 | 2021 | |
| 153. | Gaza Strip | 53,272 | 2021 | |
| 159. | Gabon | 35,838 | 2021 | |
| 180. | French Polynesia | 10,342 | 2021 | |
| 23. | France | 2,106,381 | 2021 | |
| 117. | Finland | 166,168 | 2021 | |
| 160. | Fiji | 34,584 | 2021 | |
| 193. | Federated States of Micronesia | 3,362 | 2021 | |
| 210. | Faroe Islands | 1,483 | 2021 | |
| 18. | Ethiopia | 2,544,132 | 2021 | |
| 157. | Estonia | 38,171 | 2021 | |
| 112. | Eritrea | 194,107 | 2021 | |
| 168. | Equatorial Guinea | 20,750 | 2021 | |
| 113. | El Salvador | 189,765 | 2021 | |
| 15. | Egypt | 3,425,939 | 2021 | |
| 60. | Ecuador | 538,964 | 2021 | |
| 158. | East Timor | 36,625 | 2021 | |
| 79. | Dominican Republic | 356,823 | 2021 | |
| 201. | Dominica | 2,531 | 2021 | |
| 164. | Djibouti | 22,960 | 2021 | |
| 118. | Denmark | 164,298 | 2021 | |
| 25. | Democratic Republic of the Congo | 2,061,037 | 2021 | |
| 70. | Czech Republic | 429,708 | 2021 | |
| 152. | Cyprus | 53,737 | 2021 | |
| 86. | Cuba | 311,513 | 2021 | |
| 122. | Croatia | 157,645 | 2021 | |
| 55. | Cote d'Ivoire | 710,287 | 2021 | |
| 116. | Costa Rica | 181,861 | 2021 | |
| 227. | Cook Islands | 191 | 2021 | |
| 165. | Comoros | 21,130 | 2021 | |
| 31. | Colombia | 1,534,532 | 2021 | |
| 2. | China | 46,234,660 | 2021 | |
| 58. | Chile | 617,155 | 2021 | |
| 203. | Channel Islands | 2,360 | 2021 | |
| 106. | Chad | 228,669 | 2021 | |
| 126. | Central African Republic | 141,454 | 2021 | |
| 206. | Cayman Islands | 2,115 | 2021 | |
| 173. | Cape Verde | 16,618 | 2021 | |
| 38. | Canada | 1,185,052 | 2021 | |
| 59. | Cameroon | 615,007 | 2021 | |
| 68. | Cambodia | 457,952 | 2021 | |
| 88. | Burundi | 290,959 | 2021 | |
| 63. | Burkina Faso | 512,477 | 2021 | |
| 96. | Bulgaria | 258,346 | 2021 | |
| 171. | Brunei | 17,681 | 2021 |
