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 Question Thank you! Oops! Related Content Your DNA Test Preparing for the unexpected can make all the difference if your family relies on your income. Global and International Funds Investors seeking world investments can choose between global and international funds. What's the difference? Changing Unhealthy Behaviors Five phases to changing unhealthy behaviors.