World Population In 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. The world’s population has grown dramatically in the last 75 years, from an estimated 2.6 billion in 1950 to 8 billion in november 2022.

By 2023, world population reaches 8 billion people. The united nations has today released its updated population projections up to 2100.