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Population Review

What is the most populated country in the world?

India is the most populated country in the world with a population of 41,454,761, having recently surpassed China. China is second with 2,414,095 and the United States is third with 46,164,219.

Context

India overtook China as the world's most populous country in 2023. India and China together account for roughly 36% of the world's 8 billion people.

Top 10

#1 Afghanistan41,454,761
#2 Albania2,414,095
#3 Algeria46,164,219
#4 American Samoa47,521
#5 Andorra80,856
#6 Angola36,749,906
#7 Antigua and Barbuda93,316
#8 Argentina45,538,401
#9 Armenia2,964,300
#10 Aruba107,359

Explore Further

Most Populated CountriesIndia ProfileChina Profile

Related Questions

What is the most populated state in the US?What is the richest state in the US?What is the fastest-growing state?What is the most diverse state?What is the largest city in the United States?How many states are there in the United States?

Frequently Asked Questions

India is the most populated country in the world with a population of 41,454,761, having recently surpassed China. China is second with 2,414,095 and the United States is third with 46,164,219.

Source: U.S. Census Bureau ACS, 2026.