The People’s Republic of China is the most populous & has a population of 1.347 billion, 19.3% of the total world population.
India is the 2nd most populous & has a population of 1.203 billion, 17% of the total world population.
The United States of America is the 3rd most populous & has a population of .312 billion, 4.48% of the total world population.
Pakistan is the 6th most populous & has a population of .177 billion, 2.55% of the total world population.
Russia is the 9th most populous & has a population of .141 billion, 2.035% of the total world population.
Kenya is the 32nd most populous & has a population of .038 billion, .055% of the total world population.