Top 10, 20, 50, 100 countries with largest population in world : the world’s population has hovered around 8.3 billion people. India remains the world’s most populous country, ranking just ahead of China.
The following list is an estimated and projected ranking of the most populous countries from 2026 onwards.
Top 10 Most Populous Countries
| Rank | Country | Estimated Population | % of World Population |
| 1 | India | ~1,476,625,000 | 17.8% |
| 2 | China | ~1,412,914,000 | 17.0% |
| 3 | United States | ~349,035,000 | 4.2% |
| 4 | Indonesia | ~287,887,000 | 3.5% |
| 5 | Pakistan | ~259,300,000 | 3.1% |
| 6 | Nigeria | ~242,432,000 | 2.9% |
| 7 | Brazil | ~213,563,000 | 2.6% |
| 8 | Bangladesh | ~177,818,000 | 2.1% |
| 9 | Russia | ~143,394,000 | 1.7% |
| 10 | Ethiopia | ~138,902,000 | 1.6% |
India Growing: More Than Anything Else, India Ties Continual Growth of Large Population with The Winner Takes It All, Pretty Much Making China Total Numbers With a Slight Down Trajectory.
African Growth: Over 2% annual growth for both Ethiopia and Nigeria; Ethiopia firmly in the top 10, knocking Mexico out.
Diminishing Populations: Both China and Russia have negative or near-zero natural growth rates, a trend to continue through mid century.
the world’s population is about 8.3 billion. India is still the world’s most populous country, overtaking China in 2023, and it also continues to grow more quickly.
The 20 most populous countries according to the latest 2026 projections are:
Top 20 Most Populous Countries
| Rank | Country | Estimated Population | Region |
| 1 | India | 1,476,625,000 | Asia |
| 2 | China | 1,412,914,000 | Asia |
| 3 | United States | 349,035,000 | Northern America |
| 4 | Indonesia | 287,887,000 | Asia |
| 5 | Pakistan | 259,300,000 | Asia |
| 6 | Nigeria | 242,432,000 | Africa |
| 7 | Brazil | 213,563,000 | Latin America |
| 8 | Bangladesh | 177,818,000 | Asia |
| 9 | Russia | 143,394,000 | Europe/Asia |
| 10 | Ethiopia | 138,902,000 | Africa |
| 11 | Mexico | 132,998,000 | Latin America |
| 12 | Japan | 122,428,000 | Asia |
| 13 | Egypt | 120,101,000 | Africa |
| 14 | Philippines | 117,724,000 | Asia |
| 15 | DR Congo | 116,452,000 | Africa |
| 16 | Vietnam | 102,177,000 | Asia |
| 17 | Iran | 93,168,000 | Asia |
| 18 | Turkey | 87,926,000 | Asia/Europe |
| 19 | Germany | 83,644,000 | Europe |
| 20 | Tanzania | 72,564,000 | Africa |
Key Observations in 2026
The “Billion Plus” Club: There are only two countries with over 1 billion people, India and China, comprising around 34.8% of total human population on planet earth.
High-speed climb in Africa: Countries including DR Congo, Ethiopia and Tanzania have some of the highest annual growth rates (up to well above 2.5%), propelling them through the ranking in record time.
Shrinking Populations: By contrast, countries such as Japan, China, Russia and Germany are facing population stagnation or decline from low fertility rates and aging demographics.
Urban Connectivity: Such mammoth population growth remains a significant driver of high-speed infrastructure projects and new residential clusters, notably across South Asia and Southeast Asia.
Top 50 Countries by Population
| Rank | Country | Population (Approx. 2026) | Region |
| 1 | India | 1,476,625,576 | Asia |
| 2 | China | 1,412,914,089 | Asia |
| 3 | United States | 349,035,494 | North America |
| 4 | Indonesia | 287,886,782 | Asia |
| 5 | Pakistan | 259,299,791 | Asia |
| 6 | Nigeria | 242,431,832 | Africa |
| 7 | Brazil | 213,562,666 | South America |
| 8 | Bangladesh | 177,818,044 | Asia |
| 9 | Russia | 143,394,458 | Europe/Asia |
| 10 | Ethiopia | 138,902,185 | Africa |
| 11 | Mexico | 132,997,658 | North America |
| 12 | Japan | 122,427,731 | Asia |
| 13 | Egypt | 120,101,175 | Africa |
| 14 | Philippines | 117,724,471 | Asia |
| 15 | DR Congo | 116,452,162 | Africa |
| 16 | Vietnam | 102,177,431 | Asia |
| 17 | Iran | 93,168,497 | Asia |
| 18 | Turkey | 87,926,082 | Asia/Europe |
| 19 | Germany | 83,644,258 | Europe |
| 20 | Tanzania | 72,563,780 | Africa |
| 21 | Thailand | 71,559,614 | Asia |
| 22 | United Kingdom | 69,931,528 | Europe |
| 23 | France | 66,746,401 | Europe |
| 24 | South Africa | 65,453,084 | Africa |
| 25 | Italy | 58,926,166 | Europe |
| 26 | Kenya | 58,636,412 | Africa |
| 27 | Myanmar | 55,184,819 | Asia |
| 28 | Colombia | 53,936,226 | South America |
| 29 | Sudan | 53,282,719 | Africa |
| 30 | Uganda | 52,761,469 | Africa |
| 31 | South Korea | 51,600,388 | Asia |
| 32 | Algeria | 48,028,334 | Africa |
| 33 | Iraq | 48,007,437 | Asia |
| 34 | Spain | 47,850,793 | Europe |
| 35 | Argentina | 46,003,734 | South America |
| 36 | Afghanistan | 45,047,069 | Asia |
| 37 | Yemen | 42,961,653 | Asia |
| 38 | Canada | 40,467,728 | North America |
| 39 | Angola | 40,215,179 | Africa |
| 40 | Ukraine | 39,535,849 | Europe |
| 41 | Morocco | 38,762,441 | Africa |
| 42 | Poland | 37,843,188 | Europe |
| 43 | Uzbekistan | 37,724,223 | Asia |
| 44 | Mozambique | 36,639,851 | Africa |
| 45 | Malaysia | 36,385,115 | Asia |
| 46 | Ghana | 35,697,557 | Africa |
| 47 | Saudi Arabia | 35,165,787 | Asia |
| 48 | Peru | 34,922,148 | South America |
| 49 | Madagascar | 33,522,052 | Africa |
| 50 | Côte d’Ivoire | 33,494,346 | Africa |
Top 100 Countries by Population
| Rank | Country | Population (2026 Approx.) | Region |
| 1 | India | 1,476,625,576 | Asia |
| 2 | China | 1,412,914,089 | Asia |
| 3 | United States | 349,035,494 | North America |
| 4 | Indonesia | 287,886,782 | Asia |
| 5 | Pakistan | 259,299,791 | Asia |
| 6 | Nigeria | 242,431,832 | Africa |
| 7 | Brazil | 213,562,666 | South America |
| 8 | Bangladesh | 177,818,044 | Asia |
| 9 | Russia | 143,394,458 | Europe/Asia |
| 10 | Ethiopia | 138,902,185 | Africa |
| 11 | Mexico | 132,997,658 | North America |
| 12 | Japan | 122,427,731 | Asia |
| 13 | Egypt | 120,101,175 | Africa |
| 14 | Philippines | 117,724,471 | Asia |
| 15 | DR Congo | 116,452,162 | Africa |
| 16 | Vietnam | 102,177,431 | Asia |
| 17 | Iran | 93,168,497 | Asia |
| 18 | Turkey | 87,926,082 | Asia/Europe |
| 19 | Germany | 83,644,258 | Europe |
| 20 | Tanzania | 72,563,780 | Africa |
| 21 | Thailand | 71,559,614 | Asia |
| 22 | United Kingdom | 69,931,528 | Europe |
| 23 | France | 66,746,401 | Europe |
| 24 | South Africa | 65,453,084 | Africa |
| 25 | Italy | 58,926,166 | Europe |
| 26 | Kenya | 58,636,412 | Africa |
| 27 | Myanmar | 55,184,819 | Asia |
| 28 | Colombia | 53,936,226 | South America |
| 29 | Sudan | 53,282,719 | Africa |
| 30 | Uganda | 52,761,469 | Africa |
| 31 | South Korea | 51,600,388 | Asia |
| 32 | Algeria | 48,028,334 | Africa |
| 33 | Iraq | 48,007,437 | Asia |
| 34 | Spain | 47,850,793 | Europe |
| 35 | Argentina | 46,003,734 | South America |
| 36 | Afghanistan | 45,047,069 | Asia |
| 37 | Yemen | 42,961,653 | Asia |
| 38 | Canada | 40,467,728 | North America |
| 39 | Angola | 40,215,179 | Africa |
| 40 | Ukraine | 39,535,849 | Europe |
| 41 | Morocco | 38,762,441 | Africa |
| 42 | Poland | 37,843,188 | Europe |
| 43 | Uzbekistan | 37,724,223 | Asia |
| 44 | Mozambique | 36,639,851 | Africa |
| 45 | Malaysia | 36,385,115 | Asia |
| 46 | Ghana | 35,697,557 | Africa |
| 47 | Saudi Arabia | 35,165,787 | Asia |
| 48 | Peru | 34,922,148 | South America |
| 49 | Madagascar | 33,522,052 | Africa |
| 50 | Côte d’Ivoire | 33,494,346 | Africa |
| 51 | Cameroon | 30,640,817 | Africa |
| 52 | Nepal | 29,629,410 | Asia |
| 53 | Niger | 28,814,878 | Africa |
| 54 | Venezuela | 28,633,711 | South America |
| 55 | Australia | 27,227,096 | Oceania |
| 56 | North Korea | 26,633,691 | Asia |
| 57 | Syria | 26,472,497 | Asia |
| 58 | Mali | 25,932,275 | Africa |
| 59 | Burkina Faso | 24,601,700 | Africa |
| 60 | Sri Lanka | 23,348,315 | Asia |
| 61 | Malawi | 22,785,535 | Africa |
| 62 | Zambia | 22,521,915 | Africa |
| 63 | Chad | 21,560,380 | Africa |
| 64 | Kazakhstan | 21,083,626 | Asia |
| 65 | Somalia | 20,305,907 | Africa |
| 66 | Chile | 19,945,850 | South America |
| 67 | Senegal | 19,366,548 | Africa |
| 68 | Guatemala | 18,967,978 | North America |
| 69 | Romania | 18,800,605 | Europe |
| 70 | Netherlands | 18,448,775 | Europe |
| 71 | Ecuador | 18,444,506 | South America |
| 72 | Cambodia | 18,051,219 | Asia |
| 73 | Zimbabwe | 17,273,580 | Africa |
| 74 | Guinea | 15,441,993 | Africa |
| 75 | Benin | 15,170,419 | Africa |
| 76 | Rwanda | 14,889,693 | Africa |
| 77 | Burundi | 14,729,157 | Africa |
| 78 | Bolivia | 12,749,291 | South America |
| 79 | South Sudan | 12,436,037 | Africa |
| 80 | Tunisia | 12,415,138 | Africa |
| 81 | Haiti | 12,037,506 | North America |
| 82 | Belgium | 11,774,642 | Europe |
| 83 | Dominican Republic | 11,609,500 | North America |
| 84 | Jordan | 11,589,532 | Asia |
| 85 | United Arab Emirates | 11,574,682 | Asia |
| 86 | Honduras | 11,184,760 | North America |
| 87 | Tajikistan | 10,978,599 | Asia |
| 88 | Papua New Guinea | 10,947,848 | Oceania |
| 89 | Cuba | 10,892,659 | North America |
| 90 | Sweden | 10,701,047 | Europe |
| 91 | Czech Republic | 10,527,781 | Europe |
| 92 | Azerbaijan | 10,454,855 | Asia |
| 93 | Portugal | 10,395,362 | Europe |
| 94 | Togo | 9,930,918 | Africa |
| 95 | Greece | 9,897,115 | Europe |
| 96 | Israel | 9,647,689 | Asia |
| 97 | Hungary | 9,585,818 | Europe |
| 98 | Austria | 9,107,266 | Europe |
| 99 | Switzerland | 9,007,798 | Europe |
| 100 | Sierra Leone | 8,996,745 | Africa |