what is the average life span
â¢ Get a life. In one study of healthy men and women with an average starting age of 71, Butler found the highest survival rates in those who had something to get up for in the morning, whether it was a job or a golf date.
As of 2014, the life expectancy in America is 78.6 years. Divide that up, and this is how the average person spends their lifetime. Jake Heppner. 1 . You spend 25 years sleeping. 2 . You work for 10.3 years. The average American works 40 hours a week from ages 20-65. 3 .