Contributing to an IRA? Determine if you are eligible to contribute to a traditional or Roth IRA. 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 Conquering Retirement Challenges for Women Looking ahead can help you conquer these unique obstacles. Capital Gains Tax Estimator Use this calculator to estimate your capital gains tax. What Is the Dividend Yield? This calculator helps determine your pre-tax and after-tax dividend yield on a particular stock.