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 Dreaming Up an Active Retirement When you retire, how will you treat your next chapter? Buying Auto Insurance For Teen Drivers Tips on insuring your teen driver. Contributing to an IRA? Determine if you are eligible to contribute to a traditional or Roth IRA.