World Population In 2055. Chart and table of world population from 1950 to 2025. This page lists the projected population of all the countries in the world as of january 1, 2055.

52 rows the world population prospects publication provides united nations population estimates for all countries in the world for each year between 1950 and 2020 and projections. In 2055, 🇲🇨 monaco is projected to be the country with the highest average life expectancy of 90.0359 years.