Projections by countries

Total population (in millions) of the 50 most populous countries in 2025. Medium projection
Rank in 2025 Country 2025 2050 2075 2100 Rank in 2100
1 India 1 464 1 680 1 671 1 505 1
2 China 1 416 1 260 934 633 2
3 United States of America 347 381 403 421 6
4 Indonesia 286 321 318 296 8
5 Pakistan 255 372 467 511 3
6 Nigeria 238 359 447 477 4
7 Brazil 213 217 195 163 12
8 Bangladesh 176 215 226 209 10
9 Russian Federation 144 136 129 126 17
10 Ethiopia 135 225 309 367 7
11 Mexico 132 149 146 130 15
12 Japan 123 105 87 77 32
13 Egypt 118 162 191 202 11
14 Philippines 117 134 131 114 19
15 Democratic Republic of the Congo 113 218 337 431 5
16 Viet Nam 102 110 103 92 26
17 Iran (Islamic Republic of) 92 102 94 80 30
18 Türkiye 88 91 82 65 41
19 Germany 84 78 73 71 36
20 Thailand 72 66 55 46 50
21 United Republic of Tanzania 71 130 199 263 9
22 United Kingdom 70 76 76 74 34
23 France (métropolitaine) 67 68 68 68 38
24 South Africa 65 79 88 94 25
25 Italy 59 52 42 35 60
26 Kenya 58 84 100 104 22
27 Myanmar 55 59 55 50 47
28 Colombia 53 59 56 47 48
29 Republic of Korea 52 45 32 22 78
30 Sudan 52 85 116 137 14
31 Uganda 51 85 111 121 18
32 Spain 48 45 38 33 61
33 Algeria 47 60 64 64 42
34 Iraq 47 72 91 101 24
35 Argentina 46 48 45 38 55
36 Afghanistan 44 77 109 130 16
37 Yemen 42 71 96 110 20
38 Canada 40 46 50 54 45
39 Angola 39 74 115 150 13
40 Ukraine 39 32 23 15 88
41 Morocco 38 43 43 38 57
42 Poland 38 33 25 19 79
43 Uzbekistan 37 52 65 74 33
44 Malaysia 36 44 46 44 51
45 Mozambique 36 64 89 104 21
46 Ghana 35 51 62 68 39
47 Peru 35 40 41 18 56
48 Saudi Arabia 35 48 60 71 35
49 Madagascar 33 53 72 85 29
50 Côte d’Ivoire 33 56 81 104 23
// WORLD 8 232 9 664 10 250 10 180 //

World Population Prospects. The 2024 Revision.
World Population Prospects publishes United Nations population estimates for all world countries and every year from 1950 to 2024, as well as projections for different scenarios (low, middle and high variants) from 2024 to 2100. The figures presented here correspond to middle variant projections for the given year.
Note for the reader: The United States, the world’s third most populous country in 2025 (347 million inhabitants), will be sixth in 2100 (421 million).

en.web.top50_wpp2024.xls [XLS | 38.0 K.o.]

Update: July 2024