Us Population 2024 In Billion. The report forecasts that the world’s population will continue to swell over the next several decades — growing from 8.2 billion people in 2024 to a peak of nearly 10.3. Explore the population of the united states & how it has changed over time.

1 of 2023, a 0.53% increase. As the nation rang in the new year, the u.s.