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 Paying Off a Credit Card Enter various payment options and determine how long it may take to pay off a credit card. Systematic Withdrawals in Retirement Taking regular, periodic withdrawals during retirement can be quite problematic. Should I Pay Off Debt or Invest? This calculator will help determine whether you should invest funds or pay down debt.