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 The Financial Literacy Crisis Many Americans are operating their personal finances with only the barest minimum of knowledge. How to Retire Early Retiring early sounds like a dream come true, but it’s important to take a look at the cold, hard facts. Acres of Diamonds In life it often happens that the answers to our most pressing questions are right in our own backyards.