The World: Population - Male - Age 45-49 (2020) - Top 100+
| Rank | Country | Population | Year | |
|---|---|---|---|---|
| 186. | Mayotte | 5,197 | 2020 | |
| 150. | Mauritius | 43,884 | 2020 | |
| 143. | Mauritania | 74,082 | 2020 | |
| 208. | Marshall Islands | 1,855 | 2020 | |
| 172. | Malta | 13,868 | 2020 | |
| 85. | Mali | 268,740 | 2020 | |
| 176. | Maldives | 11,031 | 2020 | |
| 36. | Malaysia | 1,032,227 | 2020 | |
| 76. | Malawi | 322,504 | 2020 | |
| 59. | Madagascar | 510,488 | 2020 | |
| 142. | Macedonia | 75,109 | 2020 | |
| 163. | Macau | 22,691 | 2020 | |
| 167. | Luxembourg | 18,251 | 2020 | |
| 127. | Lithuania | 124,211 | 2020 | |
| 213. | Liechtenstein | 1,353 | 2020 | |
| 95. | Libya | 241,072 | 2020 | |
| 137. | Liberia | 86,995 | 2020 | |
| 155. | Lesotho | 38,296 | 2020 | |
| 125. | Lebanon | 129,445 | 2020 | |
| 141. | Latvia | 75,142 | 2020 | |
| 109. | Laos | 173,753 | 2020 | |
| 120. | Kyrgyzstan | 152,553 | 2020 | |
| 129. | Kuwait | 114,630 | 2020 | |
| 146. | Kosovo | 58,190 | 2020 | |
| 201. | Kiribati | 2,399 | 2020 | |
| 37. | Kenya | 996,984 | 2020 | |
| 57. | Kazakhstan | 532,971 | 2020 | |
| 106. | Jordan | 192,109 | 2020 | |
| 8. | Japan | 4,658,365 | 2020 | |
| 145. | Jamaica | 69,109 | 2020 | |
| 17. | Italy | 2,527,589 | 2020 | |
| 90. | Israel | 255,099 | 2020 | |
| 194. | Isle of Man | 3,178 | 2020 | |
| 105. | Ireland | 193,007 | 2020 | |
| 40. | Iraq | 947,433 | 2020 | |
| 15. | Iran | 2,742,873 | 2020 | |
| 4. | Indonesia | 9,147,904 | 2020 | |
| 2. | India | 41,980,724 | 2020 | |
| 178. | Iceland | 10,787 | 2020 | |
| 71. | Hungary | 384,172 | 2020 | |
| 89. | Hong Kong | 257,708 | 2020 | |
| 100. | Honduras | 216,851 | 2020 | |
| 91. | Haiti | 251,306 | 2020 | |
| 164. | Guyana | 21,574 | 2020 | |
| 154. | Guinea-Bissau | 39,255 | 2020 | |
| 94. | Guinea | 249,450 | 2020 | |
| 202. | Guernsey | 2,349 | 2020 | |
| 78. | Guatemala | 306,146 | 2020 | |
| 183. | Guam | 6,267 | 2020 | |
| 193. | Grenada | 3,565 | 2020 | |
| 212. | Greenland | 1,489 | 2020 | |
| 64. | Greece | 423,365 | 2020 | |
| 217. | Gibraltar | 924 | 2020 | |
| 49. | Ghana | 707,457 | 2020 | |
| 18. | Germany | 2,521,809 | 2020 | |
| 123. | Georgia | 138,782 | 2020 | |
| 153. | Gaza Strip | 39,313 | 2020 | |
| 158. | Gabon | 28,848 | 2020 | |
| 179. | French Polynesia | 10,348 | 2020 | |
| 20. | France | 2,292,312 | 2020 | |
| 119. | Finland | 152,697 | 2020 | |
| 159. | Fiji | 27,104 | 2020 | |
| 198. | Federated States of Micronesia | 2,651 | 2020 | |
| 210. | Faroe Islands | 1,630 | 2020 | |
| 24. | Ethiopia | 1,920,681 | 2020 | |
| 156. | Estonia | 37,562 | 2020 | |
| 118. | Eritrea | 155,881 | 2020 | |
| 169. | Equatorial Guinea | 17,156 | 2020 | |
| 117. | El Salvador | 156,396 | 2020 | |
| 19. | Egypt | 2,316,823 | 2020 | |
| 62. | Ecuador | 447,849 | 2020 | |
| 157. | East Timor | 33,257 | 2020 | |
| 77. | Dominican Republic | 322,309 | 2020 | |
| 204. | Dominica | 2,151 | 2020 | |
| 170. | Djibouti | 16,821 | 2020 | |
| 107. | Denmark | 191,066 | 2020 | |
| 26. | Democratic Republic of the Congo | 1,563,126 | 2020 | |
| 63. | Czech Republic | 430,087 | 2020 | |
| 149. | Cyprus | 46,162 | 2020 | |
| 60. | Cuba | 474,151 | 2020 | |
| 122. | Croatia | 146,410 | 2020 | |
| 54. | Cote d'Ivoire | 567,770 | 2020 | |
| 114. | Costa Rica | 159,947 | 2020 | |
| 223. | Cook Islands | 315 | 2020 | |
| 166. | Comoros | 19,849 | 2020 | |
| 27. | Colombia | 1,482,841 | 2020 | |
| 1. | China | 58,115,776 | 2020 | |
| 56. | Chile | 561,324 | 2020 | |
| 197. | Channel Islands | 2,667 | 2020 | |
| 111. | Chad | 167,417 | 2020 | |
| 132. | Central African Republic | 111,087 | 2020 | |
| 203. | Cayman Islands | 2,154 | 2020 | |
| 174. | Cape Verde | 13,211 | 2020 | |
| 32. | Canada | 1,145,282 | 2020 | |
| 61. | Cameroon | 450,481 | 2020 | |
| 68. | Cambodia | 398,901 | 2020 | |
| 98. | Burundi | 219,512 | 2020 | |
| 70. | Burkina Faso | 392,328 | 2020 | |
| 96. | Bulgaria | 240,565 | 2020 | |
| 171. | Brunei | 14,000 | 2020 |
