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 Contents 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. How to Conquer the World - 5 Financial Strategies for Savvy Learn more about women taking control of their finances with this infographic. 5 Smart Investing Principles Principles that can help create a portfolio designed to pursue investment goals.