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 The A, B, C, & D of Medicare Learn about all the parts of Medicare with this informative and enjoyable article. Did You Know This Fact About Smoke Detectors? Do you know how often to change the batteries on your smoke detectors? Insurance When You Marry After 40 If you’re getting married for the first time or remarrying after age 40, life insurance is a must for you and your spouse. Read on and learn about why life insurance is a crucial part of your estate strategy.