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 Impact of Taxes and Inflation Estimate the potential impact taxes and inflation can have on the purchasing power of an investment. What Is My Risk Tolerance? This questionnaire will help determine your tolerance for investment risk. Pullbacks, Corrections, and Bear Markets When the market experiences volatility, it may be a good time to review these common terms.