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 Roth 401(k) vs. Traditional 401(k) This calculator compares employee contributions to a Roth 401(k) and a traditional 401(k). Should You Tap Retirement Savings to Fund College? There are three things to consider before dipping into retirement savings to pay for college. How Much Home Can I Afford? With a few simple inputs you can estimate how much of a mortgage you may be able to obtain.