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. 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. Changing Unhealthy Behaviors Five phases to changing unhealthy behaviors. How to Make the Tax Code Work for You When you take the time to learn more about how it works, you may be able to put the tax code to work for you.