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. Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Inflation and Your Portfolio Even low inflation rates can pose a threat to investment returns. A Primer on Dividends A company's profits can be reinvested or paid out to the company’s shareholders as “dividends." Saving for College This calculator can help you estimate how much you should be saving for college.