What Is My Life Expectancy? Estimate how many years you may need retirement assets or how long to provide income to a surviving spouse or children. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content What's My Potential Estate Tax? This calculator helps estimate your federal estate tax liability. The Cost of Medical Care Learn about the risks of not having health insurance in this informative article. The Three Keys to a Great Password Have fun and learn how to craft the perfect password with the help of this highly engaging infographic.