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 Question Thank you! Oops! Related Content The Business Cycle Understanding the economy's cycles can help put current business conditions in better perspective. Inflation & Retirement Estimate how much income may be needed at retirement to maintain your standard of living. Global and International Funds Investors seeking world investments can choose between global and international funds. What's the difference?