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 The Cycle of Investing Understanding the cycle of investing may help you avoid easy pitfalls. Inflation & Your Money It's important to understand how inflation is reported and how it can affect investments. 5 Smart Investing Principles Principles that can help create a portfolio designed to pursue investment goals.