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 Silver Sneakers 101 Medicare’s popular program, offering free gym membership and health education. Finding the Balance The sandwich generation faces unique challenges. For many, meeting needs is a matter of finding a balance. Social Security: Five Facts You Need to Know Here are five facts about Social Security that are important to keep in mind.