The World: Population - Male - Age 20-24 (2021) - Top 100+
| Rank | Country | Population | Year | |
|---|---|---|---|---|
| 95. | Jordan | 327,491 | 2021 | |
| 74. | Kazakhstan | 606,221 | 2021 | |
| 23. | Kenya | 2,315,712 | 2021 | |
| 187. | Kiribati | 5,721 | 2021 | |
| 149. | Kosovo | 86,196 | 2021 | |
| 129. | Kuwait | 148,287 | 2021 | |
| 106. | Kyrgyzstan | 249,333 | 2021 | |
| 85. | Laos | 380,240 | 2021 | |
| 158. | Latvia | 44,638 | 2021 | |
| 124. | Lebanon | 155,128 | 2021 | |
| 148. | Lesotho | 86,748 | 2021 | |
| 108. | Liberia | 238,095 | 2021 | |
| 94. | Libya | 332,604 | 2021 | |
| 214. | Liechtenstein | 1,157 | 2021 | |
| 147. | Lithuania | 88,750 | 2021 | |
| 173. | Luxembourg | 18,241 | 2021 | |
| 174. | Macau | 16,321 | 2021 | |
| 152. | Macedonia | 71,659 | 2021 | |
| 45. | Madagascar | 1,325,591 | 2021 | |
| 56. | Malawi | 1,001,827 | 2021 | |
| 44. | Malaysia | 1,341,678 | 2021 | |
| 170. | Maldives | 20,319 | 2021 | |
| 60. | Mali | 838,533 | 2021 | |
| 178. | Malta | 11,926 | 2021 | |
| 197. | Marshall Islands | 3,676 | 2021 | |
| 117. | Mauritania | 184,304 | 2021 | |
| 154. | Mauritius | 49,351 | 2021 | |
| 183. | Mayotte | 10,557 | 2021 | |
| 11. | Mexico | 5,112,704 | 2021 | |
| 143. | Moldova | 96,288 | 2021 | |
| 219. | Monaco | 765 | 2021 | |
| 132. | Mongolia | 140,729 | 2021 | |
| 176. | Montenegro | 12,424 | 2021 | |
| 223. | Montserrat | 422 | 2021 | |
| 40. | Morocco | 1,407,826 | 2021 | |
| 39. | Mozambique | 1,451,305 | 2021 | |
| 21. | Myanmar | 2,489,467 | 2021 | |
| 134. | Namibia | 129,879 | 2021 | |
| 224. | Nauru | 394 | 2021 | |
| 31. | Nepal | 1,798,946 | 2021 | |
| 80. | Netherlands | 538,219 | 2021 | |
| 189. | Netherlands Antilles | 5,159 | 2021 | |
| 177. | New Caledonia | 12,019 | 2021 | |
| 125. | New Zealand | 154,429 | 2021 | |
| 97. | Nicaragua | 305,362 | 2021 | |
| 53. | Niger | 1,062,342 | 2021 | |
| 6. | Nigeria | 9,984,671 | 2021 | |
| 58. | North Korea | 958,305 | 2021 | |
| 212. | Northern Mariana Islands | 1,544 | 2021 | |
| 121. | Norway | 158,461 | 2021 | |
| 118. | Oman | 177,399 | 2021 | |
| 4. | Pakistan | 11,252,494 | 2021 | |
| 218. | Palau | 817 | 2021 | |
| 119. | Panama | 166,085 | 2021 | |
| 88. | Papua New Guinea | 358,598 | 2021 | |
| 96. | Paraguay | 323,943 | 2021 | |
| 42. | Peru | 1,372,484 | 2021 | |
| 9. | Philippines | 5,563,648 | 2021 | |
| 57. | Poland | 969,624 | 2021 | |
| 93. | Portugal | 333,241 | 2021 | |
| 137. | Puerto Rico | 128,432 | 2021 | |
| 131. | Qatar | 144,472 | 2021 | |
| 102. | Republic of Congo | 271,651 | 2021 | |
| 76. | Romania | 579,831 | 2021 | |
| 17. | Russia | 3,161,790 | 2021 | |
| 69. | Rwanda | 679,721 | 2021 | |
| 227. | Saint Barthélemy | 170 | 2021 | |
| 226. | Saint Helena | 247 | 2021 | |
| 210. | Saint Kitts and Nevis | 1,800 | 2021 | |
| 188. | Saint Lucia | 5,704 | 2021 | |
| 217. | Saint Martin | 838 | 2021 | |
| 228. | Saint Pierre and Miquelon | 110 | 2021 | |
| 194. | Saint Vincent and the Grenadines | 3,740 | 2021 | |
| 184. | Samoa | 9,729 | 2021 | |
| 215. | San Marino | 1,067 | 2021 | |
| 182. | Sao Tome and Principe | 10,707 | 2021 | |
| 36. | Saudi Arabia | 1,534,848 | 2021 | |
| 66. | Senegal | 753,870 | 2021 | |
| 115. | Serbia | 195,907 | 2021 | |
| 199. | Seychelles | 3,154 | 2021 | |
| 101. | Sierra Leone | 282,282 | 2021 | |
| 103. | Singapore | 267,846 | 2021 | |
| 211. | Sint Maarten | 1,563 | 2021 | |
| 130. | Slovakia | 145,304 | 2021 | |
| 156. | Slovenia | 46,458 | 2021 | |
| 165. | Solomon Islands | 34,135 | 2021 | |
| 78. | Somalia | 557,455 | 2021 | |
| 24. | South Africa | 2,294,775 | 2021 | |
| 34. | South Korea | 1,629,001 | 2021 | |
| 48. | Spain | 1,278,998 | 2021 | |
| 62. | Sri Lanka | 812,555 | 2021 | |
| 19. | Sudan | 2,742,866 | 2021 | |
| 168. | Suriname | 27,654 | 2021 | |
| 150. | Swaziland | 82,490 | 2021 | |
| 107. | Sweden | 249,333 | 2021 | |
| 112. | Switzerland | 226,959 | 2021 | |
| 49. | Syria | 1,205,428 | 2021 | |
| 67. | Taiwan | 753,671 | 2021 | |
| 83. | Tajikistan | 405,235 | 2021 | |
| 20. | Tanzania | 2,692,215 | 2021 |
