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 Creative Ways to Motivate Your Employees Five creative (and inexpensive) ideas for motivating your employees. Filing Final Tax Returns for the Deceased The federal government requires deceased individuals to file a final income tax return. 9 Facts About Retirement Regardless of how you approach retirement, there are some things about it that might surprise you.