What Is The Population Of The World 2024 In Billion. As of 2024, population size has peaked in 63 countries and areas, including china, germany, japan and the russian federation, and the total population of this group is projected to. The world’s population is expected to grow by more than 2 billion people in the next decades and peak in the 2080s at around 10.3 billion, a new report by the united nations said.

Only one other country in the world boasts a. Methodology of the united nations population estimates and projections (un desa/pop/2024/dc/no.