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 Should You Invest in Exchange Traded Funds? There are thousands of ETFs available. Should you invest in them? Should You Tap Retirement Savings to Fund College? There are three things to consider before dipping into retirement savings to pay for college. A Look at Diversification Diversification is an investment principle designed to manage risk, but it can't prevent against a loss.