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 The Rule of 72 Do you know how long it may take for your investments to double in value? The Rule of 72 is a quick way to figure it out. Should You Tap Retirement Savings to Fund College? There are three things to consider before dipping into retirement savings to pay for college. Please Leave Home Without It Concerns over identity theft continue to grow, especially with data breaches at major companies and financial institutions.