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 A Look at Systematic Withdrawals This calculator may help you estimate how long funds may last given regular withdrawals. Silver Sneakers 101 Medicare’s popular program, offering free gym membership and health education. What's My Potential Estate Tax? This calculator helps estimate your federal estate tax liability.