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 Stop Wasting Money One way to find money is to examine your current spending habits and eliminate money wasters. Asset Allocation Consider how your assets are allocated and if that allocation is consistent with your time frame and risk tolerance. RE: Retirement How does your ideal retirement differ from reality, and what can we do to better align the two?