average lifespan men
Calculators: Life Expectancy. When you are considering when to collect retirement benefits, one important factor to take into account is how long you might live. According to data compiled by the Social Security Administration: 1  A man reaching age 65 today can expect to live, on average, until age 84.3. 2  A woman turning age 65 today can expect to live, on average, until age 86.6.