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 Federal Income Tax Use this calculator to estimate your income tax liability along with average and marginal tax rates. Saving for College This calculator can help you estimate how much you should be saving for college. Retirement and Quality of Life Asking the right questions about how you can save money for retirement without sacrificing your quality of life.