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 Life and Death of a Twenty Dollar Bill How long does a $20 bill last? The Sequence of Returns A look at how variable rates of return impact investors over time. My Retirement Savings Estimate how long your retirement savings may last using various monthly cash flow rates.