Most Populated Countries 2025
Understanding Most Populated Countries
Most populated countries is a ranking of nations by total population. India (1.44 billion), China (1.43 billion), and the United States (340 million) are the top three. Our population rankings tracklargest countries by population, most populous nations, and country population list.
Also known as highest population countries, population by country, and world population rankings, this metric is closely related to population density, population growth, demographics, and urbanization.
Our population by country data covers multiple dimensions including total population, population density, growth rate, and regional breakdowns.
Population Rankings Statistics & Data
Track most populated countries, population by country, and top 10 by population.
View India population, China population, and US population data.
Explore India vs China comparison and population rankings 2025 data.
Learn about Asian countries population, European population, and regional trends.
What You'll Find on This Page
- •Rankings: most populated countries, population rankings, top 10
- •Specific Countries: India population, China population, US population
- •Comparisons: India vs China, largest vs smallest countries
- •Projections: population 2050, which countries will grow
This page provides comprehensive data including most populated countries statistics, population rankings data, population by country, country population list, population 2025, demographic data, and population trends.
1st - India
2nd - China
Top 10 Countries by Population (Millions)
Frequently Asked Questions
Related Statistics
Least Populated Countries
Countries with the smallest populations
Population Growth Rate
Which countries are growing fastest
World Population Live
Real-time world population counter
Median Age by Country
Age demographics by nation
Population by Continent
Population distribution across continents
Compare Countries
Compare statistics between countries