Credit Card Payoff Calculator
Find out how long it will take to pay off your balance and how much interest you'll pay.
How credit card payoff time is calculated
Each month, interest accrues on your remaining balance at your card's APR divided by 12. Your payment first covers that interest, and whatever is left reduces your principal. This calculator simulates that process month by month until your balance reaches zero, so you can see exactly how many months and how much total interest it will take to become debt-free.
Why your payment amount matters so much
Credit cards typically carry high interest rates, so a payment that barely exceeds the monthly interest charge can take years to clear a balance — or never pay it off at all. Even a modest increase in your monthly payment can cut months or years off your payoff timeline and save you significant interest.
What if my payment isn't enough?
If your monthly payment is less than or equal to the interest charged each month, your balance will never shrink. In that case, this calculator will warn you instead of showing a payoff date, since the loan mathematically never resolves under those terms.
Frequently Asked Questions
Why does paying only the minimum take so long?
Minimum payments are usually set at just 1-3% of your balance, which barely covers the interest that accrues each month at typical credit card APRs of 20%+. This "minimum payment trap" means very little of your payment actually reduces the principal, so a balance can take a decade or more to clear and cost far more in interest than the original purchase.
How is credit card interest calculated?
Most credit cards use a daily periodic rate, calculated by dividing your APR by 365, and apply it to your balance every single day, then add up that interest over your billing cycle. This is why interest can compound daily even though it's billed monthly, and why carrying a balance even a few extra days adds real cost.
What's the difference between the snowball and avalanche payoff methods?
The snowball method pays off your smallest balance first for quick psychological wins, then rolls that payment into the next-smallest debt. The avalanche method targets the highest-interest-rate debt first, which saves the most money mathematically. Avalanche is cheaper overall, but snowball often has better real-world success because of the motivation from early wins.
Is a balance transfer card worth it?
A 0% APR balance transfer card can save significant money if you can pay off the balance within the promotional period, typically 12-21 months, since none of your payment is lost to interest during that window. Just factor in the balance transfer fee, usually 3-5% of the amount moved, and make sure you have a realistic plan to pay it off before the promo rate expires.
How much faster will an extra payment pay off my card?
Because credit card interest compounds on your remaining balance, even a modest extra payment each month can cut months or years off your payoff timeline, since more of every dollar goes straight to principal instead of interest. Try increasing the monthly payment field above to see the exact difference for your balance and rate.
How does credit utilization affect my credit score?
Credit utilization — your balance divided by your credit limit — is one of the largest factors in your credit score, and experts generally recommend keeping it under 30%, with under 10% being ideal for the best scores. Paying down your balance not only saves on interest but can noticeably improve your credit score within a billing cycle or two.
What if my monthly payment doesn't cover the interest?
If your payment is less than or equal to the interest accruing each month, your balance will never shrink and can actually grow over time. In this situation, you need to either increase your payment, negotiate a lower rate, or consider a balance transfer or debt consolidation loan to make progress.
Is it better to consolidate credit card debt with a personal loan?
A personal loan can be worthwhile if its fixed interest rate is meaningfully lower than your card's APR, since it converts revolving high-interest debt into a predictable fixed payment with a clear end date. It works best for borrowers who have stopped adding new charges to their cards and just need a structured path to zero.