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 Tax Efficiency in Retirement What role would taxes play in your investment decisions? Should I Invest in Gold? Learning more about gold and its history may help you decide whether it has a place in your portfolio. Healthcare Costs in Retirement Without a solid approach, health care expenses may add up quickly and potentially alter your spending.