What Is The World Population 2024 In Billion. The report forecasts that the world’s population will continue to swell over the next several decades — growing from 8.2 billion people in 2024 to a peak of nearly 10.3 billion people in. Its most populous states are california with a population of 39.5 million and texas with a population of 28.7 million, and its most populous city is new york city with a population of 8.4 million.

The world population is projected at 8,161,972,572, or 8,162 million, or 8.16 billion, as of july 1, 2024. Researchers from the university of washington challenge these estimates, stating that by 2100, the population of the world will be between 6.3 and 8.8 billion people.