The average American now lives to 88. Find out your customized life expectancy based on 400,000 NIH data samples and a short quiz about your lifestyle. In addition to your life expectancy, the results also quantify the effects of changing your lifestyle habits, such as exercise, smoking, health attitude, and alcohol consumption (surprise - a drink a day may keep the Grim Reaper away!).

You can run your own numbers on this website. For a calculator that considers more lifestyle factors, you can try this one.