The World: Population - Age 20-24 (2015) - Top 100+

Rank Country Population Year
1. India 110,070,048 2015
2. China 102,641,960 2015
3. United States of America 22,045,448 2015
4. Indonesia 21,189,508 2015
5. Pakistan 20,676,370 2015
6. Brazil 16,343,986 2015
7. Nigeria 16,343,153 2015
8. Bangladesh 14,803,737 2015
9. Mexico 10,339,594 2015
10. Philippines 9,901,493 2015
11. Ethiopia 8,883,280 2015
12. Vietnam 8,684,524 2015
13. Iran 8,241,794 2015
14. Democratic Republic of the Congo 7,854,344 2015
15. Russia 7,825,290 2015
16. Egypt 7,655,362 2015
17. Turkey 6,797,973 2015
18. Japan 6,132,368 2015
19. Thailand 5,181,916 2015
20. Myanmar 5,128,567 2015
21. South Africa 4,936,443 2015
22. Sudan 4,811,237 2015
23. Tanzania 4,700,082 2015
24. Germany 4,379,055 2015
25. United Kingdom 4,228,105 2015
26. Colombia 4,189,261 2015
27. Kenya 4,076,291 2015
28. France 3,947,782 2015
29. Uganda 3,788,284 2015
30. Algeria 3,592,790 2015
31. Nepal 3,441,222 2015
32. South Korea 3,429,979 2015
33. Argentina 3,369,437 2015
34. Afghanistan 3,280,582 2015
35. Italy 3,140,358 2015
36. Uzbekistan 3,113,656 2015
37. Iraq 3,043,335 2015
38. Peru 2,917,442 2015
39. Morocco 2,872,697 2015
40. Saudi Arabia 2,776,847 2015
41. Ukraine 2,732,912 2015
42. Venezuela 2,729,192 2015
43. Ghana 2,630,140 2015
44. Yemen 2,621,577 2015
45. Malaysia 2,521,072 2015
46. Mozambique 2,478,212 2015
47. Poland 2,429,188 2015
48. Spain 2,376,250 2015
49. Canada 2,332,035 2015
50. Cote d'Ivoire 2,298,295 2015
51. Madagascar 2,287,305 2015
52. Syria 2,233,657 2015
53. North Korea 2,068,718 2015
54. Cameroon 2,048,327 2015
55. Angola 1,814,363 2015
56. Burkina Faso 1,740,200 2015
57. Malawi 1,677,237 2015
58. Sri Lanka 1,662,830 2015
59. Cambodia 1,655,404 2015
60. Niger 1,601,892 2015
61. Taiwan 1,592,566 2015
62. Australia 1,579,763 2015
63. Guatemala 1,578,528 2015
64. Kazakhstan 1,557,400 2015
65. Zimbabwe 1,514,876 2015
66. Chile 1,432,515 2015
67. Zambia 1,425,495 2015
68. Ecuador 1,425,279 2015
69. Mali 1,371,342 2015
70. Senegal 1,328,032 2015
71. Romania 1,231,293 2015
72. Chad 1,085,624 2015
73. Netherlands 1,055,918 2015
74. Guinea 1,054,453 2015
75. Rwanda 1,053,249 2015
76. Haiti 1,041,905 2015
77. Burundi 1,033,536 2015
78. Bolivia 1,033,343 2015
79. Benin 960,282 2015
80. Dominican Republic 936,622 2015
81. Azerbaijan 931,051 2015
82. Tunisia 910,895 2015
83. Somalia 888,499 2015
84. Honduras 883,041 2015
85. Tajikistan 810,787 2015
86. Cuba 748,214 2015
87. Togo 708,558 2015
88. Laos 706,002 2015
89. Paraguay 687,887 2015
90. Nicaragua 671,681 2015
91. Jordan 633,074 2015
92. Belgium 629,988 2015
93. Sweden 625,129 2015
94. Portugal 623,821 2015
95. Papua New Guinea 618,114 2015
96. El Salvador 614,111 2015
97. Hungary 610,328 2015
98. Eritrea 608,627 2015
99. Belarus 601,821 2015
100. Israel 601,367 2015