The World: Population - Age 45-49 (2023) - Top 100+

Rank Country Population Year
1. China 97,835,328 2023 (Est.)
2. India 85,824,976 2023 (Est.)
3. United States of America 19,942,862 2023 (Est.)
4. Indonesia 18,826,308 2023 (Est.)
5. Brazil 15,363,476 2023 (Est.)
6. Bangladesh 12,260,407 2023 (Est.)
7. Pakistan 10,843,226 2023 (Est.)
8. Russia 9,245,120 2023 (Est.)
9. Japan 8,808,764 2023 (Est.)
10. Nigeria 8,429,181 2023 (Est.)
11. Mexico 8,271,332 2023 (Est.)
12. Vietnam 6,753,926 2023 (Est.)
13. Philippines 6,602,440 2023 (Est.)
14. Iran 6,097,450 2023 (Est.)
15. Turkey 5,978,654 2023 (Est.)
16. Egypt 5,397,066 2023 (Est.)
17. Thailand 5,329,800 2023 (Est.)
18. Italy 4,859,406 2023 (Est.)
19. Germany 4,578,483 2023 (Est.)
20. Spain 4,450,016 2023 (Est.)
21. Ethiopia 4,343,214 2023 (Est.)
22. France 4,151,113 2023 (Est.)
23. Myanmar 3,969,501 2023 (Est.)
24. United Kingdom 3,894,623 2023 (Est.)
25. South Korea 3,636,919 2023 (Est.)
26. Democratic Republic of the Congo 3,515,696 2023 (Est.)
27. Ukraine 3,045,216 2023 (Est.)
28. Colombia 3,018,156 2023 (Est.)
29. Poland 2,941,438 2023 (Est.)
30. Argentina 2,939,118 2023 (Est.)
31. Algeria 2,827,816 2023 (Est.)
32. Sudan 2,385,966 2023 (Est.)
33. Kenya 2,319,686 2023 (Est.)
34. Morocco 2,318,409 2023 (Est.)
35. Canada 2,287,621 2023 (Est.)
36. Tanzania 2,160,755 2023 (Est.)
37. South Africa 2,135,117 2023 (Est.)
38. Malaysia 2,124,103 2023 (Est.)
39. Iraq 2,006,566 2023 (Est.)
40. Peru 1,954,365 2023 (Est.)
41. Venezuela 1,951,241 2023 (Est.)
42. Uzbekistan 1,910,932 2023 (Est.)
43. Nepal 1,909,832 2023 (Est.)
44. Romania 1,868,551 2023 (Est.)
45. Saudi Arabia 1,842,173 2023 (Est.)
46. Taiwan 1,822,999 2023 (Est.)
47. Australia 1,631,814 2023 (Est.)
48. North Korea 1,594,246 2023 (Est.)
49. Sri Lanka 1,527,828 2023 (Est.)
50. Ghana 1,480,676 2023 (Est.)
51. Afghanistan 1,475,703 2023 (Est.)
52. Uganda 1,360,643 2023 (Est.)
53. Syria 1,348,604 2023 (Est.)
54. Yemen 1,332,899 2023 (Est.)
55. Cote d'Ivoire 1,204,306 2023 (Est.)
56. Kazakhstan 1,171,409 2023 (Est.)
57. Chile 1,157,674 2023 (Est.)
58. Madagascar 1,156,001 2023 (Est.)
59. Ecuador 1,021,215 2023 (Est.)
60. Netherlands 1,014,720 2023 (Est.)
61. Cameroon 992,134 2023 (Est.)
62. Mozambique 946,232 2023 (Est.)
63. Czech Republic 914,445 2023 (Est.)
64. Angola 885,866 2023 (Est.)
65. Portugal 865,792 2023 (Est.)
66. Burkina Faso 858,917 2023 (Est.)
67. Hungary 853,165 2023 (Est.)
68. Greece 845,469 2023 (Est.)
69. Tunisia 838,874 2023 (Est.)
70. Cuba 799,752 2023 (Est.)
71. Niger 767,402 2023 (Est.)
72. Guatemala 757,023 2023 (Est.)
73. Malawi 710,645 2023 (Est.)
74. Belarus 673,818 2023 (Est.)
75. Cambodia 665,125 2023 (Est.)
76. Rwanda 660,203 2023 (Est.)
77. Belgium 653,172 2023 (Est.)
78. Dominican Republic 648,448 2023 (Est.)
79. Azerbaijan 644,134 2023 (Est.)
80. Mali 638,223 2023 (Est.)
81. Senegal 632,536 2023 (Est.)
82. Bolivia 631,790 2023 (Est.)
83. Zambia 609,082 2023 (Est.)
84. Zimbabwe 588,943 2023 (Est.)
85. Sweden 550,793 2023 (Est.)
86. Guinea 545,577 2023 (Est.)
87. Haiti 541,961 2023 (Est.)
88. Hong Kong 538,930 2023 (Est.)
89. Israel 529,000 2023 (Est.)
90. Bulgaria 522,061 2023 (Est.)
91. Serbia 509,054 2023 (Est.)
92. Austria 507,443 2023 (Est.)
93. Switzerland 506,412 2023 (Est.)
94. Burundi 501,019 2023 (Est.)
95. Benin 499,370 2023 (Est.)
96. Libya 486,758 2023 (Est.)
97. Tajikistan 477,393 2023 (Est.)
98. Honduras 473,338 2023 (Est.)
99. Somalia 472,790 2023 (Est.)
100. Slovakia 457,324 2023 (Est.)