Talya Fernanda

Largest Population In The World 2024 By Age. The size of the world’s population in 2100 is now expected to be six per cent lower—or 700 million fewer—than anticipated a decade ago. Today there are more than 8 billion of us.

Not surprisingly, the largest countries in the world in terms of population are china and india, with both countries now having populations of well over a billion. That said, young people accounted for 33% of the.