Average Life Expectancy In Usa 2024. Though the decline is modest (78.8 years to 78.6 years), the fact that u.s. United nations projections are also included through the year 2100.

Here we present the 2021 period life table for the social security area population, as used in the 2024 trustees report (tr). The average life expectancy at birth among comparable countries was 82.2 years in 2022, down 0.1 years from 2021 and down 0.5 years from 2019.