🇺🇳 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.