Largest Countries by Population - Top 50 Most Populous Nations 2025 | World Measure
Explore the 50 largest countries by population. India, China, USA, Indonesia, and more. Discover population statistics, growth rates, demographics, and trends for the world's most populous nations.
Largest Countries by Population
Population rankings reveal which countries host the largest shares of humanity. The top-ranked nations account for more than half the global population of approximately 8.1 billion people. These rankings shift over time as birth rates, migration patterns, and mortality rates change across different regions. Asia dominates the upper end of this list, with South Asia and East Asia home to the world's most populous nations. Understanding population distribution helps contextualize resource allocation, economic output, and geopolitical influence.
| Rank | Country | Population |
|---|---|---|
| #1 | India | 1,463,865,525 |
| #2 | China | 1,416,096,094 |
| #3 | United States | 347,275,807 |
| #4 | Indonesia | 285,721,236 |
| #5 | Pakistan | 255,219,554 |
| #6 | Nigeria | 237,527,782 |
| #7 | Brazil | 212,812,405 |
| #8 | Bangladesh | 175,686,899 |
| #9 | Russia | 143,997,393 |
| #10 | Ethiopia | 135,472,051 |