Total World Population 2024 By Age. Globally, life expectancy at birth reached 73.3 years in 2024 and is predicted to reach an average longevity of 77.4 years globally in 2054. The world population passed eight billion people in november 2022, a figure that is expected to reach nine billion within 2040.

For advanced users who need to use these data in a database form or statistical software, we recommend to use the csv format for bulk download. How many people are alive today?