The World: Population - Age 40-44 (2015) - Top 100+

Rank Country Population Year
1. China 115,677,768 2015
2. India 83,955,792 2015
3. United States of America 20,235,774 2015
4. Indonesia 18,229,432 2015
5. Brazil 15,024,162 2015
6. Bangladesh 10,723,547 2015
7. Pakistan 10,242,005 2015
8. Japan 9,499,929 2015
9. Russia 9,467,119 2015
10. Mexico 8,202,144 2015
11. Nigeria 8,023,331 2015
12. Vietnam 6,560,604 2015
13. Philippines 6,133,368 2015
14. Turkey 5,725,552 2015
15. Iran 5,437,384 2015
16. Thailand 5,292,290 2015
17. Germany 5,060,332 2015
18. Italy 5,052,149 2015
19. Egypt 4,627,402 2015
20. France 4,560,247 2015
21. Spain 4,245,398 2015
22. United Kingdom 4,232,610 2015
23. South Korea 4,065,735 2015
24. Ethiopia 4,005,590 2015
25. Myanmar 3,803,645 2015
26. Democratic Republic of the Congo 3,296,615 2015
27. Ukraine 3,142,984 2015
28. Colombia 3,077,380 2015
29. Poland 2,754,428 2015
30. Argentina 2,696,176 2015
31. Algeria 2,577,965 2015
32. South Africa 2,397,659 2015
33. Sudan 2,329,232 2015
34. Canada 2,233,584 2015
35. Morocco 2,204,702 2015
36. Malaysia 2,041,346 2015
37. Tanzania 2,021,242 2015
38. Kenya 2,008,301 2015
39. North Korea 1,987,683 2015
40. Peru 1,925,790 2015
41. Saudi Arabia 1,881,037 2015
42. Iraq 1,872,669 2015
43. Venezuela 1,852,613 2015
44. Uzbekistan 1,841,119 2015
45. Romania 1,759,313 2015
46. Taiwan 1,750,980 2015
47. Nepal 1,720,119 2015
48. Australia 1,619,447 2015
49. Sri Lanka 1,463,762 2015
50. Ghana 1,463,447 2015
51. Afghanistan 1,422,250 2015
52. Uganda 1,326,826 2015
53. Syria 1,242,088 2015
54. Kazakhstan 1,182,394 2015
55. Cote d'Ivoire 1,151,894 2015
56. Netherlands 1,147,622 2015
57. Chile 1,136,241 2015
58. Madagascar 1,061,350 2015
59. Yemen 1,044,035 2015
60. Mozambique 992,797 2015
61. Cuba 974,625 2015
62. Ecuador 954,257 2015
63. Cameroon 942,375 2015
64. Czech Republic 851,685 2015
65. Portugal 848,852 2015
66. Cambodia 847,037 2015
67. Greece 843,980 2015
68. Angola 825,790 2015
69. Tunisia 807,669 2015
70. Burkina Faso 803,867 2015
71. Hungary 777,582 2015
72. Belgium 702,082 2015
73. Niger 696,479 2015
74. Belarus 682,378 2015
75. Guatemala 678,902 2015
76. Malawi 665,997 2015
77. Azerbaijan 644,445 2015
78. Dominican Republic 639,227 2015
79. Sweden 595,991 2015
80. Senegal 591,224 2015
81. Austria 578,895 2015
82. Bolivia 577,149 2015
83. Mali 576,541 2015
84. Zambia 573,974 2015
85. Hong Kong 559,405 2015
86. Rwanda 547,590 2015
87. Switzerland 546,632 2015
88. United Arab Emirates 540,734 2015
89. Haiti 531,835 2015
90. Guinea 522,274 2015
91. Somalia 519,495 2015
92. Zimbabwe 507,798 2015
93. Serbia 505,532 2015
94. Bulgaria 504,370 2015
95. Israel 502,616 2015
96. Libya 481,867 2015
97. Benin 470,186 2015
98. Burundi 461,784 2015
99. Tajikistan 461,420 2015
100. Honduras 446,336 2015