World Population FAQ

Question 1

What is the current world population?

Accepted Answer

As of 2025, the world population is approximately 8.24 billion people. This number is constantly changing due to births and deaths occurring every second.

Question 2

Which country has the most people?

Accepted Answer

India is currently the world's most populous country with over 1.46 billion people, having surpassed China in 2023. China is second with approximately 1.42 billion people.

Question 3

When will world population stop growing?

Accepted Answer

According to UN projections, world population is expected to peak around 2086 at approximately 10.4 billion people, then gradually decline.

Question 4

What is population density?

Accepted Answer

Population density is calculated by dividing the total population by the total land area, typically expressed as people per square kilometer (km²) or square mile (mi²).

Question 5

Which city has the largest population?

Accepted Answer

Tokyo, Japan has the world's largest metropolitan area with over 37 million people. Delhi, India is second with approximately 33 million.