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 Is a 1035 Exchange? 1035 exchanges provide a way to trade-in an annuity contract or life insurance policy without triggering a tax liability. All Muni Bonds Are Not Created Equal Gaining a better understanding of municipal bonds makes more sense than ever. What's New for Social Security? There have been a number of changes to Social Security that may affect you, especially if you are nearing retirement.