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 Message Thank you! Oops! Related Content Put It in a Letter A letter of instruction provides additional and more personal information regarding your estate. Tuning Your Social Security Benefit When should you take your Social Security benefit? Navigating Retirement Pitfalls Why are they made again and again? Making sense of these errors in judgement.