Life expectancy at birth, at age 65, and at age 75, by sex, race, and Hispanic origin: United States, selected years 1900-2014 | cdc.gov

Age	men		women
	Expected	upper quartile *
70	84.1	89.8	86.3
80	88.1	92.0	89.6
90	94.0	95.8	94.8
100	102.1		102.5

* Upper quartile is an average it varies from 88 - 90.5 at 70 depending on the source.

See Life expectancy in reference/death-rate

Longevity Calculators:
How Long Will I Live? | myabaris.com/ - Abaris an annuity company
Lifespan Calculator | nmfn.com Northwestern Mutual - (includes ethnicity, diet, ...)

Worldwide Longevity:

	Men			Women
Rank	Country	Life expectancy	Rank	Country	Life expectancy
1	Iceland	81.2	1	Japan	87
2	Switzerland	80.7	2	Spain	85.1
3	Australia	80.5	3	Switzerland	85.1
4	Israel	80.2	4	Singapore	85.1
5	Singapore	80.2	5	Italy	85
6	New Zealand	80.2	6	France	84.9
7	Italy	80.2	7	Australia	84.6
8	Japan	80	8	Republic of Korea	84.6
9	Sweden	80	9	Luxembourg	84.1
10	Luxembourg	79.7	10	Portugal	84

Source: WHO | World Health Organization Statistics 2014
In 2015 the US was # 33.

See:
Why do Americans have shorter life expectancy and worse health than people in other high-income countries? NIH.gov

U.S. falling behind in life expectancy - CBS News

Links:
Life expectancy - Wikipedia
Death Rate - Cause of death.
Society of Actuaries Releases New Mortality Tables and an Updated Mortality Improvement Scale to
Retirement vs Longevity