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? Address Thank you! Oops! Related Contents What Smart Investors Know Smart investors take the time to separate emotion from fact. How Financial Advisors Are Compensated Read this overview to learn how financial advisors are compensated. Keys to Investing for Retirement There are some key concepts to understand when investing for retirement.