World Population Forecast 2025 In Billion. On the world population history timeline, this growth is observed through the year 2050 when the global population is projected to be 9.7 billion. Because so many factors are at play in determining fertility rates, there are a range of potential outcomes for our projected global population.

It expected numbers to reach 10.9 billion by 2100 and continue to grow slowly in the early 22nd century. In 2025, the world is projected to reach a total population of 8,231,613,070 and 🇮🇳 india will be the most populous country that year, with a total of 1,463,865,525 people.