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 Annuity Comparison This calculator compares a hypothetical fixed annuity with an account where the interest is taxed each year. Password Protection Strategies Simple steps may help you foil hackers and protect your privacy. What Can a Million Dollars Buy You? $1 million in a diversified portfolio could help finance part of your retirement.