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 Capital Gains Tax Estimator Use this calculator to estimate your capital gains tax. Should I Accept a Free Credit Lock? Learn the ins and outs of credit locks, freezes, and more. The Richest Man in Babylon In good times and bad, consistently saving a percentage of your income is a sound financial practice.