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 Retirement Questions That Have Nothing to Do With Money Things to consider before retirement. Comparing Mortgage Terms Estimate the total cost in today's dollars of various mortgage alternatives. Federal Income Tax Use this calculator to estimate your income tax liability along with average and marginal tax rates.