US Life Expectancy for 40 Year Olds By Gender in 2021 (CDC)

According to the CDC data, in 2021, the life expectancy for 40 year olds in the US was 38.8 years. The life expectancy of Women was 41.1 years, and that of Men was 36.6 years.

The chart and table below shows the life expectancy for 40 year olds by gender in the US.

You can see similar information at different ages.

Note: Life Expectancy is the average number of years that a person at a given age can be expected to live, assuming that age-specific mortality levels remain constant.