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. Related Content Five Most Overlooked Tax Deductions Five overlooked tax deductions to help manage your tax bill. Getting a Head Start on College Savings A few strategies that may help you prepare for the cost of higher education. What's My Potential Estate Tax? This calculator helps estimate your federal estate tax liability.