Average Us Life Expectancy 2024 By Age. Period life expectancy is a metric that summarizes death rates across all age groups in one particular year. United nations projections are also included through the year 2100.
In 2022, the cdc estimates life expectancy at birth in the u.s. Increased to 77.5 years, up 1.1 years from 76.4 years in 2021, but still down 1.3 years from 78.8.
