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 Retiree Health Care Coverage Overseas Retirees traveling abroad need to know that their health insurance travels with them. What Smart Investors Know Savvy investors take the time to separate emotion from fact. Required Reading: The Economic Report of the President The Economic Report of the President can help identify the forces driving — or dragging — the economy.