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 Comparing Mortgage Terms Estimate the total cost in today's dollars of various mortgage alternatives. The Cost of Procrastination Procrastination can be costly. When you get a late start, it may be difficult to make up for lost time. When to Self-Insure Choosing to bear the financial burden of an adverse event is called self-insuring. Do you know what that entails?