Average Life Expectancy United States 2024. At birth between 1995 and 2022. Overall life expectancy has declined in the united states for two years in a row, by nearly two years in 2020 and by about a year in 2021, the u.s.

In the united states of america, life expectancy at birth (years). In 2019, the average life expectancy was 78.8 years, an increase of 0.1 or 0.18% from 2018.