Inflation & Retirement Estimate how much income may be needed at retirement to maintain your standard of living. 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 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. What Is My Risk Tolerance? This questionnaire will help determine your tolerance for investment risk. Annuity Comparison This calculator compares a hypothetical fixed annuity with an account where the interest is taxed each year.