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 Bridging the Confidence Gap In the world of finance, the effects of the "confidence gap" can be especially apparent. Deciding When to Take Social Security One of the most common questions people ask about Social Security is when they should start taking benefits. Inflation & Your Money It's important to understand how inflation is reported and how it can affect investments.