The World: Population - Male - Age 45-49 (2018) - Top 100+
| Rank | Country | Population | Year | |
|---|---|---|---|---|
| 186. | Mayotte | 5,123 | 2018 | |
| 150. | Mauritius | 42,194 | 2018 | |
| 144. | Mauritania | 69,835 | 2018 | |
| 210. | Marshall Islands | 1,744 | 2018 | |
| 174. | Malta | 12,942 | 2018 | |
| 86. | Mali | 248,509 | 2018 | |
| 177. | Maldives | 11,018 | 2018 | |
| 36. | Malaysia | 1,003,718 | 2018 | |
| 80. | Malawi | 295,283 | 2018 | |
| 59. | Madagascar | 485,669 | 2018 | |
| 141. | Macedonia | 73,420 | 2018 | |
| 162. | Macau | 24,434 | 2018 | |
| 166. | Luxembourg | 18,926 | 2018 | |
| 125. | Lithuania | 128,582 | 2018 | |
| 213. | Liechtenstein | 1,488 | 2018 | |
| 92. | Libya | 238,759 | 2018 | |
| 137. | Liberia | 81,722 | 2018 | |
| 156. | Lesotho | 35,718 | 2018 | |
| 126. | Lebanon | 124,231 | 2018 | |
| 139. | Latvia | 77,801 | 2018 | |
| 110. | Laos | 164,907 | 2018 | |
| 123. | Kyrgyzstan | 141,488 | 2018 | |
| 129. | Kuwait | 109,986 | 2018 | |
| 146. | Kosovo | 57,920 | 2018 | |
| 200. | Kiribati | 2,525 | 2018 | |
| 39. | Kenya | 898,902 | 2018 | |
| 56. | Kazakhstan | 539,490 | 2018 | |
| 105. | Jordan | 184,725 | 2018 | |
| 8. | Japan | 4,595,813 | 2018 | |
| 145. | Jamaica | 67,156 | 2018 | |
| 17. | Italy | 2,523,908 | 2018 | |
| 88. | Israel | 242,807 | 2018 | |
| 194. | Isle of Man | 3,377 | 2018 | |
| 107. | Ireland | 184,302 | 2018 | |
| 38. | Iraq | 902,372 | 2018 | |
| 16. | Iran | 2,599,041 | 2018 | |
| 4. | Indonesia | 8,866,221 | 2018 | |
| 2. | India | 40,327,152 | 2018 | |
| 179. | Iceland | 10,489 | 2018 | |
| 72. | Hungary | 352,626 | 2018 | |
| 84. | Hong Kong | 258,106 | 2018 | |
| 99. | Honduras | 205,354 | 2018 | |
| 91. | Haiti | 239,446 | 2018 | |
| 164. | Guyana | 21,281 | 2018 | |
| 154. | Guinea-Bissau | 36,970 | 2018 | |
| 94. | Guinea | 235,593 | 2018 | |
| 202. | Guernsey | 2,445 | 2018 | |
| 82. | Guatemala | 273,097 | 2018 | |
| 183. | Guam | 6,500 | 2018 | |
| 195. | Grenada | 3,282 | 2018 | |
| 209. | Greenland | 1,796 | 2018 | |
| 62. | Greece | 423,596 | 2018 | |
| 219. | Gibraltar | 859 | 2018 | |
| 50. | Ghana | 668,309 | 2018 | |
| 13. | Germany | 2,900,632 | 2018 | |
| 121. | Georgia | 142,165 | 2018 | |
| 155. | Gaza Strip | 36,710 | 2018 | |
| 158. | Gabon | 29,281 | 2018 | |
| 178. | French Polynesia | 10,531 | 2018 | |
| 19. | France | 2,326,897 | 2018 | |
| 115. | Finland | 156,258 | 2018 | |
| 159. | Fiji | 26,335 | 2018 | |
| 201. | Federated States of Micronesia | 2,504 | 2018 | |
| 212. | Faroe Islands | 1,605 | 2018 | |
| 25. | Ethiopia | 1,738,639 | 2018 | |
| 151. | Estonia | 40,760 | 2018 | |
| 119. | Eritrea | 143,643 | 2018 | |
| 169. | Equatorial Guinea | 16,319 | 2018 | |
| 120. | El Salvador | 142,944 | 2018 | |
| 21. | Egypt | 2,113,342 | 2018 | |
| 61. | Ecuador | 427,919 | 2018 | |
| 157. | East Timor | 33,130 | 2018 | |
| 73. | Dominican Republic | 318,488 | 2018 | |
| 199. | Dominica | 2,617 | 2018 | |
| 170. | Djibouti | 15,315 | 2018 | |
| 104. | Denmark | 191,468 | 2018 | |
| 27. | Democratic Republic of the Congo | 1,459,028 | 2018 | |
| 68. | Czech Republic | 382,455 | 2018 | |
| 148. | Cyprus | 45,171 | 2018 | |
| 58. | Cuba | 505,850 | 2018 | |
| 122. | Croatia | 141,942 | 2018 | |
| 57. | Cote d'Ivoire | 536,000 | 2018 | |
| 114. | Costa Rica | 157,710 | 2018 | |
| 223. | Cook Islands | 343 | 2018 | |
| 167. | Comoros | 17,566 | 2018 | |
| 26. | Colombia | 1,513,150 | 2018 | |
| 1. | China | 62,667,624 | 2018 | |
| 55. | Chile | 556,741 | 2018 | |
| 196. | Channel Islands | 3,148 | 2018 | |
| 112. | Chad | 162,774 | 2018 | |
| 130. | Central African Republic | 108,931 | 2018 | |
| 204. | Cayman Islands | 2,153 | 2018 | |
| 172. | Cape Verde | 13,177 | 2018 | |
| 32. | Canada | 1,155,629 | 2018 | |
| 63. | Cameroon | 421,959 | 2018 | |
| 64. | Cambodia | 412,539 | 2018 | |
| 101. | Burundi | 202,596 | 2018 | |
| 71. | Burkina Faso | 363,756 | 2018 | |
| 95. | Bulgaria | 235,573 | 2018 | |
| 171. | Brunei | 13,240 | 2018 |
