World Population Prospects 2025

World Population Prospects 2025. As life expectancies increase and fertility rates decrease, the world’s population will grow older. As of 2025, 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.

As of 2025, 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. Methodology of the united nations population estimates and projections (un desa/pop/2025/dc/no.