The World: Population - Age 20-24 (2017) - Top 100+

Rank Country Population Year
1. India 112,776,016 2017
2. China 96,639,248 2017
3. Indonesia 21,695,920 2017
4. United States of America 21,614,388 2017
5. Pakistan 21,189,520 2017
6. Nigeria 17,234,368 2017
7. Brazil 16,777,144 2017
8. Bangladesh 15,406,305 2017
9. Mexico 10,333,226 2017
10. Philippines 10,205,076 2017
11. Ethiopia 9,410,046 2017
12. Democratic Republic of the Congo 8,400,698 2017
13. Vietnam 8,213,422 2017
14. Egypt 7,705,510 2017
15. Iran 7,214,491 2017
16. Turkey 6,819,297 2017
17. Russia 6,813,867 2017
18. Japan 6,173,290 2017
19. Thailand 5,143,839 2017
20. Myanmar 5,077,574 2017
21. Sudan 5,026,878 2017
22. Tanzania 4,935,788 2017
23. South Africa 4,750,912 2017
24. Germany 4,222,096 2017
25. Colombia 4,179,673 2017
26. Kenya 4,147,237 2017
27. United Kingdom 4,104,589 2017
28. Uganda 4,041,917 2017
29. France 3,909,424 2017
30. Nepal 3,609,085 2017
31. Afghanistan 3,528,347 2017
32. South Korea 3,419,505 2017
33. Algeria 3,408,631 2017
34. Argentina 3,327,320 2017
35. Iraq 3,207,710 2017
36. Italy 3,078,961 2017
37. Uzbekistan 2,980,809 2017
38. Peru 2,929,886 2017
39. Morocco 2,884,494 2017
40. Saudi Arabia 2,796,253 2017
41. Yemen 2,753,114 2017
42. Venezuela 2,737,490 2017
43. Mozambique 2,643,562 2017
44. Ghana 2,610,568 2017
45. Malaysia 2,564,862 2017
46. Ukraine 2,433,912 2017
47. Madagascar 2,408,907 2017
48. Cote d'Ivoire 2,377,766 2017
49. Spain 2,353,966 2017
50. Canada 2,260,165 2017
51. Syria 2,250,597 2017
52. Poland 2,213,423 2017
53. Cameroon 2,086,548 2017
54. North Korea 2,029,861 2017
55. Angola 1,982,729 2017
56. Burkina Faso 1,856,797 2017
57. Malawi 1,777,512 2017
58. Niger 1,756,376 2017
59. Guatemala 1,635,075 2017
60. Sri Lanka 1,634,103 2017
61. Taiwan 1,598,263 2017
62. Australia 1,570,969 2017
63. Cambodia 1,542,507 2017
64. Zambia 1,520,186 2017
65. Zimbabwe 1,510,743 2017
66. Ecuador 1,471,624 2017
67. Mali 1,468,952 2017
68. Kazakhstan 1,428,480 2017
69. Chile 1,392,472 2017
70. Senegal 1,387,729 2017
71. Romania 1,162,919 2017
72. Chad 1,159,434 2017
73. Guinea 1,126,083 2017
74. Rwanda 1,121,985 2017
75. Burundi 1,106,575 2017
76. Haiti 1,085,688 2017
77. Bolivia 1,046,625 2017
78. Netherlands 1,037,597 2017
79. Benin 1,027,779 2017
80. Dominican Republic 954,671 2017
81. Honduras 913,438 2017
82. Somalia 911,398 2017
83. Tunisia 864,426 2017
84. Azerbaijan 824,338 2017
85. Tajikistan 765,545 2017
86. Togo 723,562 2017
87. Laos 712,724 2017
88. Cuba 703,658 2017
89. Paraguay 702,558 2017
90. Nicaragua 662,548 2017
91. Papua New Guinea 651,814 2017
92. Eritrea 646,818 2017
93. Jordan 645,595 2017
94. El Salvador 621,260 2017
95. Israel 615,924 2017
96. Portugal 613,121 2017
97. Belgium 607,937 2017
98. Libya 592,547 2017
99. Singapore 582,798 2017
100. Hungary 575,362 2017