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 When Should You Take Social Security Monthly Social Security payments differ substantially depending on when you start receiving benefits. Safeguard Your Digital Estate If you died, what would happen to your email archives, social profiles and online accounts? The Cost of Procrastination Procrastination can be costly. When you get a late start, it may be difficult to make up for lost time.