The World: Population - Age 45-49 (2020) - Top 100+

Rank Country Population Year
1. China 114,270,296 2020
2. India 82,377,296 2020
3. United States of America 20,239,756 2020
4. Indonesia 17,939,196 2020
5. Brazil 14,738,358 2020
6. Bangladesh 10,855,931 2020
7. Pakistan 9,992,344 2020
8. Japan 9,449,453 2020
9. Russia 9,050,731 2020
10. Mexico 8,051,763 2020
11. Nigeria 7,542,861 2020
12. Vietnam 6,437,665 2020
13. Philippines 5,977,344 2020
14. Turkey 5,689,400 2020
15. Iran 5,347,524 2020
16. Thailand 5,183,165 2020
17. Italy 5,106,839 2020
18. Germany 5,023,693 2020
19. Egypt 4,575,230 2020
20. France 4,545,823 2020
21. Spain 4,320,421 2020
22. United Kingdom 4,233,279 2020
23. South Korea 4,028,299 2020
24. Ethiopia 3,815,570 2020
25. Myanmar 3,700,090 2020
26. Democratic Republic of the Congo 3,147,347 2020
27. Ukraine 3,032,847 2020
28. Colombia 3,028,373 2020
29. Poland 2,708,562 2020
30. Argentina 2,664,839 2020
31. Algeria 2,543,988 2020
32. Canada 2,263,696 2020
33. Sudan 2,245,098 2020
34. Morocco 2,165,498 2020
35. South Africa 2,101,583 2020
36. Malaysia 2,020,742 2020
37. North Korea 1,956,368 2020
38. Kenya 1,911,941 2020
39. Tanzania 1,877,919 2020
40. Peru 1,877,823 2020
41. Iraq 1,840,810 2020
42. Venezuela 1,825,604 2020
43. Uzbekistan 1,793,001 2020
44. Taiwan 1,730,327 2020
45. Nepal 1,730,048 2020
46. Romania 1,729,326 2020
47. Saudi Arabia 1,656,651 2020
48. Australia 1,625,909 2020
49. Sri Lanka 1,435,753 2020
50. Ghana 1,410,594 2020
51. Afghanistan 1,343,212 2020
52. Uganda 1,226,217 2020
53. Syria 1,225,110 2020
54. Kazakhstan 1,155,388 2020
55. Netherlands 1,140,800 2020
56. Chile 1,124,994 2020
57. Cote d'Ivoire 1,090,655 2020
58. Madagascar 1,033,176 2020
59. Yemen 1,015,411 2020
60. Cuba 945,270 2020
61. Ecuador 939,880 2020
62. Mozambique 882,950 2020
63. Cameroon 882,517 2020
64. Czech Republic 846,438 2020
65. Portugal 845,767 2020
66. Greece 845,631 2020
67. Tunisia 826,280 2020
68. Cambodia 823,177 2020
69. Angola 787,513 2020
70. Burkina Faso 767,978 2020
71. Hungary 767,122 2020
72. Belgium 697,568 2020
73. Niger 672,455 2020
74. Belarus 667,029 2020
75. Guatemala 665,086 2020
76. Azerbaijan 634,572 2020
77. Dominican Republic 629,330 2020
78. Malawi 616,358 2020
79. Sweden 592,223 2020
80. Austria 574,568 2020
81. Senegal 571,264 2020
82. Hong Kong 562,537 2020
83. Bolivia 561,532 2020
84. Switzerland 540,420 2020
85. Mali 539,257 2020
86. Rwanda 526,807 2020
87. Zambia 521,215 2020
88. Haiti 504,936 2020
89. Israel 501,334 2020
90. Guinea 500,687 2020
91. Serbia 499,149 2020
92. Bulgaria 490,699 2020
93. Somalia 482,742 2020
94. Libya 477,975 2020
95. Zimbabwe 462,421 2020
96. Benin 453,418 2020
97. Tajikistan 445,727 2020
98. Burundi 442,942 2020
99. Honduras 432,139 2020
100. Paraguay 421,846 2020