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 Understanding Marginal Income Tax Brackets An inside look at how marginal income tax brackets work. 4 Tips to Avoid an Insurance Claim This Winter As winter continues on, there are a few things you can do to prepare for and prevent a costly insurance claim. How to Appeal Your Property Taxes For homeowners who think their property taxes are too high, there are ways to appeal.