The World: Population - Age 40-44 (2025) - Top 100+

Rank Country Population Year
1. China 98,838,528 2025 (Est.)
2. India 95,275,352 2025 (Est.)
3. United States of America 22,397,720 2025 (Est.)
4. Indonesia 19,666,284 2025 (Est.)
5. Brazil 16,770,561 2025 (Est.)
6. Pakistan 14,423,510 2025 (Est.)
7. Bangladesh 13,476,293 2025 (Est.)
8. Nigeria 10,915,536 2025 (Est.)
9. Russia 10,640,602 2025 (Est.)
10. Mexico 8,690,424 2025 (Est.)
11. Vietnam 8,308,670 2025 (Est.)
12. Iran 8,239,738 2025 (Est.)
13. Philippines 8,094,883 2025 (Est.)
14. Egypt 7,546,062 2025 (Est.)
15. Japan 7,433,305 2025 (Est.)
16. Turkey 6,889,685 2025 (Est.)
17. Ethiopia 6,060,596 2025 (Est.)
18. Thailand 5,156,916 2025 (Est.)
19. Germany 4,880,921 2025 (Est.)
20. Democratic Republic of the Congo 4,794,953 2025 (Est.)
21. Myanmar 4,644,235 2025 (Est.)
22. United Kingdom 4,373,461 2025 (Est.)
23. France 4,240,359 2025 (Est.)
24. Italy 4,053,247 2025 (Est.)
25. South Korea 3,742,991 2025 (Est.)
26. Spain 3,713,856 2025 (Est.)
27. Algeria 3,522,816 2025 (Est.)
28. Ukraine 3,422,498 2025 (Est.)
29. Colombia 3,405,233 2025 (Est.)
30. Kenya 3,336,332 2025 (Est.)
31. Poland 3,235,860 2025 (Est.)
32. Argentina 3,198,872 2025 (Est.)
33. Sudan 3,169,004 2025 (Est.)
34. South Africa 3,010,978 2025 (Est.)
35. Tanzania 2,851,950 2025 (Est.)
36. Morocco 2,709,326 2025 (Est.)
37. Saudi Arabia 2,628,317 2025 (Est.)
38. Iraq 2,580,948 2025 (Est.)
39. Uzbekistan 2,459,526 2025 (Est.)
40. Canada 2,443,775 2025 (Est.)
41. Nepal 2,412,209 2025 (Est.)
42. Malaysia 2,361,068 2025 (Est.)
43. Venezuela 2,172,472 2025 (Est.)
44. Peru 2,118,290 2025 (Est.)
45. Uganda 1,939,057 2025 (Est.)
46. Yemen 1,908,879 2025 (Est.)
47. Ghana 1,898,822 2025 (Est.)
48. Taiwan 1,874,593 2025 (Est.)
49. Syria 1,851,679 2025 (Est.)
50. Afghanistan 1,781,286 2025 (Est.)
51. North Korea 1,713,336 2025 (Est.)
52. Sri Lanka 1,708,671 2025 (Est.)
53. Australia 1,701,195 2025 (Est.)
54. Romania 1,600,620 2025 (Est.)
55. Cote d'Ivoire 1,546,497 2025 (Est.)
56. Madagascar 1,521,737 2025 (Est.)
57. Kazakhstan 1,426,955 2025 (Est.)
58. Cameroon 1,361,254 2025 (Est.)
59. Cambodia 1,357,252 2025 (Est.)
60. Chile 1,292,654 2025 (Est.)
61. Ecuador 1,196,888 2025 (Est.)
62. Mozambique 1,171,195 2025 (Est.)
63. Angola 1,153,311 2025 (Est.)
64. Zimbabwe 1,130,189 2025 (Est.)
65. Burkina Faso 1,098,506 2025 (Est.)
66. Malawi 1,039,520 2025 (Est.)
67. Netherlands 1,029,950 2025 (Est.)
68. Niger 1,028,152 2025 (Est.)
69. Guatemala 1,011,449 2025 (Est.)
70. Tunisia 913,054 2025 (Est.)
71. Rwanda 905,687 2025 (Est.)
72. Mali 887,123 2025 (Est.)
73. Senegal 874,049 2025 (Est.)
74. Zambia 869,246 2025 (Est.)
75. Bolivia 822,820 2025 (Est.)
76. Azerbaijan 793,571 2025 (Est.)
77. Belarus 775,529 2025 (Est.)
78. Greece 766,095 2025 (Est.)
79. Dominican Republic 751,926 2025 (Est.)
80. Portugal 732,051 2025 (Est.)
81. Czech Republic 706,603 2025 (Est.)
82. Guinea 700,444 2025 (Est.)
83. Haiti 694,935 2025 (Est.)
84. Burundi 687,403 2025 (Est.)
85. Cuba 668,910 2025 (Est.)
86. United Arab Emirates 652,138 2025 (Est.)
87. Belgium 647,677 2025 (Est.)
88. Hungary 643,969 2025 (Est.)
89. Benin 640,663 2025 (Est.)
90. Tajikistan 639,893 2025 (Est.)
91. Honduras 627,802 2025 (Est.)
92. Chad 625,091 2025 (Est.)
93. Libya 598,373 2025 (Est.)
94. Somalia 587,991 2025 (Est.)
95. Singapore 572,678 2025 (Est.)
96. Israel 556,962 2025 (Est.)
97. Sweden 554,264 2025 (Est.)
98. Hong Kong 535,603 2025 (Est.)
99. Paraguay 525,526 2025 (Est.)
100. Austria 523,223 2025 (Est.)