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 Strategies for Managing Student Loan Debt Five strategies for managing your student debt. Protection Against Uninsured Drivers You’re hit by an uninsured driver. Now what? Are you protected against financial losses? Comparing Mortgage Terms Estimate the total cost in today's dollars of various mortgage alternatives.