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 Question Thank you! Oops! Related Content Estate Strategies of the Rich and Famous The examples of famous celebrities underline the need for a clear estate strategy. The Junk Drawer Approach to Investing It's easy to let investments accumulate like old receipts in a junk drawer. Starting a Roth IRA for a Teen This early financial decision could prove helpful over time.