The World: Population - Age 45-49 (2019) - Top 100+

Rank Country Population Year
1. China 118,978,976 2019
2. India 80,919,776 2019
3. United States of America 20,640,862 2019
4. Indonesia 17,612,254 2019
5. Brazil 14,482,354 2019
6. Bangladesh 10,218,402 2019
7. Pakistan 9,805,503 2019
8. Japan 9,426,844 2019
9. Russia 8,947,907 2019
10. Mexico 7,903,121 2019
11. Nigeria 7,272,204 2019
12. Vietnam 6,353,400 2019
13. Philippines 5,798,006 2019
14. Turkey 5,582,733 2019
15. Germany 5,353,672 2019
16. Iran 5,206,673 2019
17. Thailand 5,147,960 2019
18. Italy 5,108,187 2019
19. France 4,622,302 2019
20. Egypt 4,441,658 2019
21. United Kingdom 4,356,008 2019
22. Spain 4,232,529 2019
23. South Korea 4,141,836 2019
24. Ethiopia 3,659,073 2019
25. Myanmar 3,621,591 2019
26. Colombia 3,053,145 2019
27. Democratic Republic of the Congo 3,036,485 2019
28. Ukraine 3,013,495 2019
29. Poland 2,608,745 2019
30. Argentina 2,579,529 2019
31. Algeria 2,478,490 2019
32. Canada 2,272,828 2019
33. Sudan 2,202,293 2019
34. Morocco 2,112,441 2019
35. South Africa 2,107,036 2019
36. North Korea 2,037,858 2019
37. Malaysia 1,989,077 2019
38. Peru 1,846,969 2019
39. Kenya 1,810,285 2019
40. Iraq 1,796,601 2019
41. Tanzania 1,788,349 2019
42. Venezuela 1,788,269 2019
43. Taiwan 1,751,000 2019
44. Uzbekistan 1,741,577 2019
45. Romania 1,714,659 2019
46. Nepal 1,661,735 2019
47. Australia 1,613,526 2019
48. Saudi Arabia 1,609,606 2019
49. Sri Lanka 1,426,975 2019
50. Ghana 1,374,082 2019
51. Afghanistan 1,294,549 2019
52. Syria 1,200,365 2019
53. Netherlands 1,198,391 2019
54. Uganda 1,181,368 2019
55. Kazakhstan 1,142,893 2019
56. Chile 1,118,889 2019
57. Cote d'Ivoire 1,059,454 2019
58. Madagascar 1,001,352 2019
59. Cuba 977,143 2019
60. Yemen 931,890 2019
61. Ecuador 917,429 2019
62. Mozambique 857,463 2019
63. Cameroon 855,547 2019
64. Cambodia 851,360 2019
65. Greece 844,608 2019
66. Portugal 827,223 2019
67. Tunisia 819,178 2019
68. Czech Republic 799,229 2019
69. Angola 757,894 2019
70. Burkina Faso 744,120 2019
71. Hungary 726,784 2019
72. Belgium 715,681 2019
73. Belarus 656,127 2019
74. Niger 645,011 2019
75. Azerbaijan 634,628 2019
76. Guatemala 629,184 2019
77. Dominican Republic 625,467 2019
78. Austria 601,880 2019
79. Sweden 600,945 2019
80. Malawi 590,221 2019
81. Hong Kong 564,634 2019
82. Senegal 557,484 2019
83. Switzerland 554,517 2019
84. Bolivia 536,978 2019
85. Mali 519,337 2019
86. Rwanda 499,949 2019
87. Serbia 494,155 2019
88. Zambia 493,088 2019
89. Haiti 492,690 2019
90. Israel 489,485 2019
91. Guinea 487,020 2019
92. Bulgaria 483,693 2019
93. Somalia 483,151 2019
94. Libya 476,325 2019
95. Benin 436,043 2019
96. Tajikistan 435,231 2019
97. Burundi 424,229 2019
98. Zimbabwe 423,834 2019
99. Honduras 420,839 2019
100. Singapore 413,641 2019