- Population Pyramid of World at 2021

🇺🇳 World

At year 2021, population distribution of World is:

Total Population 7,874,965,732 100%
Young Population 1,991,982,019 25.30%
Working Age Population 5,130,419,709 65.15%
Elderly Population 752,564,004 9.56%

Working age population will be less than 60% of total population at year 2100. Total population reaches its peak in 2100 at 10,875,393,719.

The elderly population will account for 22.59% of World's population in 2100, population aging is serious.