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 Do Your Kids Know The Value of a Silver Spoon? You taught them how to read and how to ride a bike, but have you taught your children how to manage money? Federal Income Tax Use this calculator to estimate your income tax liability along with average and marginal tax rates. Financial Aid for Students 101 Help your college-bound child explore scholarships, grants, and more with this article on paying for higher education.