Credit Card Payoff Calculator
Calculate how many months it will take to pay off your credit card balance with a fixed monthly payment.
How to use this tool
- Enter current balance, annual interest rate and monthly payment in the fields above.
- Results update instantly as you type — or click Calculate.
- Read your months to payoff and the full breakdown beneath it.
Find out exactly how long it will take to pay off your credit card and how much interest you'll pay in total.
Frequently asked questions
- How is credit card payoff time calculated?
- Using the amortization formula: months = -log(1 - balance * monthly_rate / payment) / log(1 + monthly_rate). Each month, interest accrues on the remaining balance, and your payment reduces it.
- What if my payment is less than the monthly interest?
- If your payment is less than or equal to the monthly interest charge, your balance will never decrease. You must pay more than the monthly interest to make progress.
- How can I pay off my card faster?
- Increase your monthly payment, make extra lump-sum payments, or transfer the balance to a lower-rate card. Even small increases in your monthly payment can cut months off your payoff timeline.