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 How the Federal Reserve Works Each day, the Fed is behind the scenes supporting the economy and providing services to the U.S. financial system. Assess Life Insurance Needs How to help determine life insurance needs to provide for your family after you pass away. And the Executor Is The right executor may help ensure the distribution of your assets is done with as little upheaval as possible.