World’s population is projected to reach 9.7 billion by 2050, with the current global population estimated to be 7.7 billion. the majority of population growth is expected to occur in africa and asia, with africa’s population doubling and asia’s population increasing by 1.3 billion people by 2050. europe’s population is expected to remain stable, while latin america and the caribbean, north america, oceania, and the middle east are projected to increase by 25%, 10%, 30%, and 40%, respectively.
2050, the world’s population is expected to be more urbanized than ever before, with the number of people living in cities increasing by 2.5 billion. additionally, the global population is aging, with the number of people over 65 expected to triple by 2050, and becoming more diverse due to migration playing a major role in population growth. the global population is expected to reach its peak in the late 21st century.
Population increase is taking place due to a combination of factors, including declining mortality rates, increasing life expectancy, and higher fertility rates. migration is also playing a major role in population growth, as people from all parts of the world are increasingly moving to cities and other areas in search of better opportunities. additionally, the global population is aging due to declining fertility rates, which are leading to fewer births and an increase in the number of people over 65.