In the U.S., the richest 1% of men live 14.6 years longer ...

... on average than the poorest 1% of men, and the richest 1% of women live 10.1 years longer on average than the poorest 1% of women, according to a recent study.

Source: "New study shows rich, poor have huge mortality gap in U.S.," MIT News, April 11, 2016, http://news.mit.edu/2016/study-rich-poor-huge-mortality-gap-us-0411