Saving for Retirement This calculator can help you estimate how much you may need to save for retirement. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content The Power of Tax-Deferred Growth Why are 401(k) plans, annuities, and IRAs so popular? How Women Can Prepare For Retirement Are women prepared for a 20-year retirement? Annuity Comparison This calculator compares a hypothetical fixed annuity with an account where the interest is taxed each year.