The World: Population - Age 15-19 (2020) - Top 100+
| Rank | Country | Population | Year | |
|---|---|---|---|---|
| 128. | Slovakia | 281,305 | 2020 | |
| 127. | Finland | 283,602 | 2020 | |
| 126. | Jamaica | 288,547 | 2020 | |
| 125. | Norway | 291,083 | 2020 | |
| 124. | Oman | 295,666 | 2020 | |
| 123. | New Zealand | 297,304 | 2020 | |
| 122. | Lebanon | 298,334 | 2020 | |
| 121. | West Bank | 302,846 | 2020 | |
| 120. | Ireland | 321,329 | 2020 | |
| 119. | Panama | 322,031 | 2020 | |
| 118. | Bulgaria | 329,989 | 2020 | |
| 117. | Denmark | 346,577 | 2020 | |
| 116. | United Arab Emirates | 350,846 | 2020 | |
| 115. | Singapore | 369,899 | 2020 | |
| 114. | Costa Rica | 371,841 | 2020 | |
| 113. | Serbia | 385,519 | 2020 | |
| 112. | Austria | 396,041 | 2020 | |
| 111. | Switzerland | 396,750 | 2020 | |
| 110. | Mauritania | 417,530 | 2020 | |
| 109. | Turkmenistan | 437,347 | 2020 | |
| 108. | Belarus | 444,998 | 2020 | |
| 107. | Czech Republic | 467,004 | 2020 | |
| 106. | Sweden | 491,048 | 2020 | |
| 105. | Hungary | 499,834 | 2020 | |
| 104. | Kyrgyzstan | 505,122 | 2020 | |
| 103. | Greece | 519,550 | 2020 | |
| 102. | Liberia | 534,966 | 2020 | |
| 101. | Belgium | 565,007 | 2020 | |
| 100. | El Salvador | 577,239 | 2020 | |
| 99. | Nicaragua | 591,994 | 2020 | |
| 98. | Paraguay | 605,928 | 2020 | |
| 97. | Republic of Congo | 609,896 | 2020 | |
| 96. | Portugal | 612,845 | 2020 | |
| 95. | Central African Republic | 633,493 | 2020 | |
| 94. | Azerbaijan | 645,219 | 2020 | |
| 93. | Cuba | 650,227 | 2020 | |
| 92. | Sierra Leone | 681,417 | 2020 | |
| 91. | Jordan | 682,884 | 2020 | |
| 90. | Israel | 702,302 | 2020 | |
| 89. | Libya | 721,160 | 2020 | |
| 88. | Papua New Guinea | 746,997 | 2020 | |
| 87. | Tunisia | 777,900 | 2020 | |
| 86. | Laos | 785,302 | 2020 | |
| 85. | Eritrea | 813,265 | 2020 | |
| 84. | Tajikistan | 813,580 | 2020 | |
| 83. | Togo | 879,361 | 2020 | |
| 82. | Dominican Republic | 973,189 | 2020 | |
| 81. | Honduras | 991,216 | 2020 | |
| 80. | Netherlands | 1,011,182 | 2020 | |
| 79. | Romania | 1,061,563 | 2020 | |
| 78. | Haiti | 1,132,641 | 2020 | |
| 77. | Bolivia | 1,161,456 | 2020 | |
| 76. | Taiwan | 1,195,620 | 2020 | |
| 75. | Kazakhstan | 1,250,083 | 2020 | |
| 74. | Chile | 1,252,152 | 2020 | |
| 73. | Somalia | 1,266,081 | 2020 | |
| 72. | Benin | 1,331,887 | 2020 | |
| 71. | Australia | 1,413,986 | 2020 | |
| 70. | Guinea | 1,423,751 | 2020 | |
| 69. | Burundi | 1,473,685 | 2020 | |
| 68. | Ecuador | 1,498,273 | 2020 | |
| 67. | Cambodia | 1,504,661 | 2020 | |
| 66. | Chad | 1,523,875 | 2020 | |
| 65. | Rwanda | 1,542,387 | 2020 | |
| 64. | Zimbabwe | 1,658,834 | 2020 | |
| 63. | Guatemala | 1,703,680 | 2020 | |
| 62. | Senegal | 1,719,188 | 2020 | |
| 61. | Sri Lanka | 1,760,193 | 2020 | |
| 60. | Poland | 1,786,313 | 2020 | |
| 59. | North Korea | 1,829,568 | 2020 | |
| 58. | Ukraine | 1,966,423 | 2020 | |
| 57. | Canada | 1,970,853 | 2020 | |
| 56. | Zambia | 1,971,384 | 2020 | |
| 55. | Mali | 1,979,317 | 2020 | |
| 54. | Malawi | 2,241,868 | 2020 | |
| 53. | Burkina Faso | 2,377,247 | 2020 | |
| 52. | Uzbekistan | 2,410,680 | 2020 | |
| 51. | Angola | 2,417,747 | 2020 | |
| 50. | Saudi Arabia | 2,432,948 | 2020 | |
| 49. | Syria | 2,436,843 | 2020 | |
| 48. | South Korea | 2,501,513 | 2020 | |
| 47. | Niger | 2,513,733 | 2020 | |
| 46. | Spain | 2,532,968 | 2020 | |
| 45. | Cameroon | 2,574,059 | 2020 | |
| 44. | Peru | 2,696,236 | 2020 | |
| 43. | Venezuela | 2,702,895 | 2020 | |
| 42. | Cote d'Ivoire | 2,781,738 | 2020 | |
| 41. | Algeria | 2,782,209 | 2020 | |
| 40. | Malaysia | 2,816,000 | 2020 | |
| 39. | Morocco | 2,873,559 | 2020 | |
| 38. | Ghana | 2,956,342 | 2020 | |
| 37. | Italy | 2,957,462 | 2020 | |
| 36. | Madagascar | 2,981,893 | 2020 | |
| 35. | Mozambique | 3,294,875 | 2020 | |
| 34. | Nepal | 3,395,527 | 2020 | |
| 33. | Yemen | 3,399,879 | 2020 | |
| 32. | Argentina | 3,520,541 | 2020 | |
| 31. | United Kingdom | 3,589,804 | 2020 | |
| 30. | Germany | 3,677,824 | 2020 | |
| 29. | Iraq | 3,810,559 | 2020 |
