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 Red Flags for Tax Auditors Here are six flags that may make your tax return prime for an IRS audit. Can I Refinance My Mortgage? This calculator can help determine whether it makes sense to refinance your mortgage. Reviewing Your Life Insurance Needs Learn how the review process works and how it may help you better understand your Life Insurance.