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 The Pre-Retirement Checklist This checklist can give you a quick snapshot of how prepared you are. Systematic Withdrawals in Retirement Taking regular, periodic withdrawals during retirement can be quite problematic. When Does Your Personal Car Become a Commercial Vehicle? At what point can you call a personal vehicle commercial?