The World: Population - Age 45-49 (2025) - Top 100+

Rank Country Population Year
1. China 91,522,784 2025 (Est.)
2. India 88,094,896 2025 (Est.)
3. United States of America 20,773,854 2025 (Est.)
4. Indonesia 19,202,466 2025 (Est.)
5. Brazil 15,910,607 2025 (Est.)
6. Bangladesh 12,719,768 2025 (Est.)
7. Pakistan 11,657,066 2025 (Est.)
8. Russia 9,422,638 2025 (Est.)
9. Nigeria 9,014,139 2025 (Est.)
10. Mexico 8,312,260 2025 (Est.)
11. Japan 8,203,576 2025 (Est.)
12. Philippines 7,039,002 2025 (Est.)
13. Vietnam 7,037,710 2025 (Est.)
14. Iran 6,770,437 2025 (Est.)
15. Turkey 6,246,754 2025 (Est.)
16. Egypt 6,185,907 2025 (Est.)
17. Thailand 5,385,817 2025 (Est.)
18. Ethiopia 4,778,864 2025 (Est.)
19. Germany 4,671,675 2025 (Est.)
20. Italy 4,564,904 2025 (Est.)
21. Spain 4,365,510 2025 (Est.)
22. Myanmar 4,132,156 2025 (Est.)
23. France 4,082,174 2025 (Est.)
24. United Kingdom 3,961,378 2025 (Est.)
25. Democratic Republic of the Congo 3,809,069 2025 (Est.)
26. South Korea 3,689,581 2025 (Est.)
27. Argentina 3,123,486 2025 (Est.)
28. Algeria 3,085,638 2025 (Est.)
29. Ukraine 3,075,433 2025 (Est.)
30. Poland 3,045,075 2025 (Est.)
31. Colombia 3,033,297 2025 (Est.)
32. Kenya 2,646,606 2025 (Est.)
33. Sudan 2,545,712 2025 (Est.)
34. Morocco 2,393,033 2025 (Est.)
35. Canada 2,336,910 2025 (Est.)
36. Tanzania 2,303,475 2025 (Est.)
37. South Africa 2,220,806 2025 (Est.)
38. Malaysia 2,190,830 2025 (Est.)
39. Iraq 2,167,290 2025 (Est.)
40. Nepal 2,030,443 2025 (Est.)
41. Venezuela 2,025,560 2025 (Est.)
42. Saudi Arabia 2,013,547 2025 (Est.)
43. Uzbekistan 2,012,699 2025 (Est.)
44. Peru 1,990,959 2025 (Est.)
45. Taiwan 1,922,568 2025 (Est.)
46. Romania 1,855,417 2025 (Est.)
47. Sri Lanka 1,632,882 2025 (Est.)
48. Australia 1,618,208 2025 (Est.)
49. North Korea 1,537,224 2025 (Est.)
50. Ghana 1,524,588 2025 (Est.)
51. Yemen 1,520,289 2025 (Est.)
52. Afghanistan 1,507,912 2025 (Est.)
53. Syria 1,480,728 2025 (Est.)
54. Uganda 1,459,865 2025 (Est.)
55. Cote d'Ivoire 1,274,218 2025 (Est.)
56. Madagascar 1,242,747 2025 (Est.)
57. Kazakhstan 1,203,364 2025 (Est.)
58. Chile 1,193,725 2025 (Est.)
59. Cameroon 1,078,636 2025 (Est.)
60. Ecuador 1,076,249 2025 (Est.)
61. Netherlands 1,001,256 2025 (Est.)
62. Mozambique 989,459 2025 (Est.)
63. Angola 952,244 2025 (Est.)
64. Burkina Faso 923,598 2025 (Est.)
65. Czech Republic 876,604 2025 (Est.)
66. Tunisia 860,225 2025 (Est.)
67. Niger 839,560 2025 (Est.)
68. Greece 839,083 2025 (Est.)
69. Portugal 835,543 2025 (Est.)
70. Hungary 811,545 2025 (Est.)
71. Guatemala 810,982 2025 (Est.)
72. Malawi 782,458 2025 (Est.)
73. Cambodia 776,884 2025 (Est.)
74. Rwanda 733,502 2025 (Est.)
75. Mali 711,170 2025 (Est.)
76. Senegal 690,453 2025 (Est.)
77. Belarus 687,014 2025 (Est.)
78. Bolivia 672,807 2025 (Est.)
79. Dominican Republic 670,953 2025 (Est.)
80. Zimbabwe 670,463 2025 (Est.)
81. Zambia 666,863 2025 (Est.)
82. Azerbaijan 663,195 2025 (Est.)
83. Cuba 659,831 2025 (Est.)
84. Belgium 654,713 2025 (Est.)
85. Guinea 578,941 2025 (Est.)
86. Haiti 570,466 2025 (Est.)
87. Burundi 542,965 2025 (Est.)
88. Sweden 540,442 2025 (Est.)
89. Libya 537,637 2025 (Est.)
90. Israel 536,256 2025 (Est.)
91. Benin 532,565 2025 (Est.)
92. Hong Kong 525,594 2025 (Est.)
93. Bulgaria 511,109 2025 (Est.)
94. Honduras 508,308 2025 (Est.)
95. Serbia 507,521 2025 (Est.)
96. Tajikistan 505,026 2025 (Est.)
97. Switzerland 497,071 2025 (Est.)
98. Austria 491,656 2025 (Est.)
99. Somalia 480,852 2025 (Est.)
100. Slovakia 462,546 2025 (Est.)