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 How Income Taxes Work A quick look at how federal income taxes work. Taxable vs. Tax-Deferred Savings Use this calculator to compare the future value of investments with different tax consequences. Why Medicare Should Be Part of Your Retirement Strategy How Medicare can address health care needs in your retirement strategy.