World Population Day: 7 most populous country of the world

In 2024, India's population reached 1,441,719,852, comprising approximately 18.01% of the total world population.

In 2024, China's population is 1,425,178,782, accounting for approximately 17.80% of the total world population.

In 2024, the population of the USA is 1,425,178,782, representing approximately 4.27% of the total world population.

In 2024, Indonesia's population is 279,798,049, making up approximately 3.50% of the total world population.    

In 2024, Pakistan's population is 245,209,815, accounting for approximately 3.06% of the total world population.

Nigeria's population in 2024 is 229,152,217, representing about 2.86% of the total world population.

Brazil's population in 2024 is 217,637,297, making up approximately 2.72% of the total world population.