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 Message Thank you! Oops! Related Content Global and International Funds Investors seeking world investments can choose between global and international funds. What's the difference? Earnings for All Seasons Earnings season can move markets. What is it and why is it important? 5 Smart Investing Principles Principles that can help create a portfolio designed to pursue investment goals.