Enter your values and click Calculate
About Credit Card Payoff Calculator
Our free credit card payoff calculator helps you determine how long it will take to become debt-free. By entering your current credit card balance, annual interest rate (APR), and monthly payment amount, you can see your complete payoff timeline, total interest costs, and how much you could save by paying more than the minimum payment. Credit card interest compounds monthly, which means paying only the minimum can result in paying significantly more than you originally owed.
Features
- Calculate exact months to pay off your credit card balance
- See total interest paid over the life of your debt
- Compare your payment to minimum payment to see potential savings
- View complete amortization schedule showing principal vs interest each month
- 100% client-side — your financial data never leaves your browser
What is Credit Card Payoff?
Credit card payoff calculation determines how long it takes to eliminate your credit card debt given a fixed monthly payment. The calculation works by first converting the annual interest rate (APR) to a monthly rate by dividing by 12. Each month, interest is calculated on the remaining balance (Balance x Monthly Rate), and the principal paid is the difference between your payment and the interest charge. As you pay down the principal, less interest accrues each month, accelerating your payoff. For example, with a $5,000 balance at 24.99% APR and $200 monthly payment, the monthly interest rate is 24.99/12 = 2.0825%. In month one, interest = $5,000 x 0.020825 = $104.13, principal = $200 - $104.13 = $95.87, and new balance = $5,000 - $95.87 = $4,904.13. This process repeats until the balance reaches zero.