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 | Related Content The Rule of 72 Do you know how long it may take for your investments to double in value? The Rule of 72 is a quick way to figure it out. 4 Reasons for the Return of Market Volatility Why have the markets been so volatile recently? 5 Smart Investing Strategies Getting what you want out of your money may require the right game plan.