Average Life Expectancy 2024 In The World. World population prospects 2024 is the 28th edition of the official estimates and projections of the global population that have been published by the united nations. A 0.43% increase from 2023, when the average life expectancy was 73.357 years, from birth to.

For this study, researchers focused on partial life. The global average life expectancy has more than doubled since 1900.