In 2021, life expectancy for United States of America was 76.3 years. Life expectancy of United States of America increased from 71.2 years in 1972 to 76.3 years in 2021 growing at an average annual rate of 0.14%.
The description is composed by our digital data assistant.Life expectancy at birth indicates the number of years a newborn infant would live if prevailing patterns of mortality at the time of its birth were to stay the same throughout its life.