Paying Off a Credit Card Enter various payment options and determine how long it may take to pay off a credit card. 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 Your DNA Test Preparing for the unexpected can make all the difference if your family relies on your income. Did You Know This Fact About Smoke Detectors? Do you know how often to change the batteries on your smoke detectors? Should I Pay Off Debt or Invest? This calculator will help determine whether you should invest funds or pay down debt.