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 Federal Income Tax Use this calculator to estimate your income tax liability along with average and marginal tax rates. Year-End Charitable Gifting and You This article may help you maximize the benefits of your donation for your chosen charity. Changing Unhealthy Behaviors Five phases to changing unhealthy behaviors.