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 Put It in a Letter A letter of instruction provides additional and more personal information regarding your estate. How to Read Your Credit Report Solve a mystery while learning how important your credit report is with this story-driven interactive. Capital Gains Tax Estimator Use this calculator to estimate your capital gains tax.