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 Question Thank you! Oops! Related Content How Will Working Affect Social Security Benefits? Knowing the rules may help you decide when to start benefits. Diversification, Patience, and Consistency Three important factors when it comes to your financial life. Federal Income Tax Use this calculator to estimate your income tax liability along with average and marginal tax rates.