About the Credit Card Payoff Calculator
This credit card payoff calculator answers the two questions every cardholder with a balance asks: “How long will it take to pay this off at my current payment?” and “How much do I need to pay each month to clear it by a certain date?” Enter your balance, the card’s APR, the monthly payment you can afford and a goal in months.
It is useful when you have stopped using a card and want a clear finish line, when you are deciding how much of your budget to throw at a balance, or when you want to know whether a goal like “debt-free in two years” is realistic. The chart shows both paths side by side so you can see the difference a bigger payment makes.
The calculation assumes no new purchases, a fixed payment every month and interest charged monthly at APR ÷ 12. If your payment is too small to cover the monthly interest the balance will never fall, and the calculator tells you so.
With the default inputs, the months to pay off is 3 yr 1 mo. Change any value above to recalculate instantly.
How to use the credit card payoff calculator
- 1Enter the balance from your latest statement.
- 2Enter the card’s purchase APR (shown on your statement).
- 3Enter the fixed amount you plan to pay every month.
- 4Set a goal in months to see the payment that clears the card by then.
- 5Stop adding new charges to the card so the plan holds.
Formula and method
Each month interest of balance × r is added, where r is the APR divided by 12, and your payment is subtracted; the calculator repeats this until the balance reaches zero, with the last payment being only what is left. That month count matches the closed-form n above (rounded up).
The payment for your goal uses the standard amortization formula, which finds the level payment that repays balance B in exactly N months at rate r. Both results assume no new charges or fees; if r·B is greater than or equal to your payment, the balance can never be repaid.
- B
- Current card balance
- r
- Monthly rate = APR ÷ 12 ÷ 100
- P
- Your fixed monthly payment
- N
- Goal payoff period in months
Worked examples
$6,500 at 22.99% paying $250 a month
The first month’s interest is about $124.53, so only $125 of the $250 payment reduces the balance. It takes 37 months and $2,582 of interest to finish. Raising the payment to $340.39 clears the card in 24 months with about $1,669 of interest.
$3,000 at 19.99% paying $150, goal of 12 months
At $150 a month the card is paid off in 25 months with about $679 of interest. To be done in a year you would need $277.89 a month, which roughly halves the interest to $335.
$12,000 at 27.99% paying $400, goal of 36 months
At a high 27.99% APR, $400 a month takes 53 months and costs about $8,873 in interest — 74% on top of the balance. Paying $496.30 would finish in three years and save roughly $3,000.
Frequently asked questions
How long will it take to pay off my credit card?+
It depends on the balance, APR and payment. For example, $6,500 at 22.99% takes about 37 months at $250 a month. Enter your own numbers above; the key is paying well above the monthly interest charge.
How much should I pay to clear my card in a year?+
Set the goal to 12 months. The calculator uses the amortization formula to find the fixed payment that reaches a zero balance in exactly 12 payments at your APR, assuming no new charges.
Is it better to pay off a credit card in full or leave a small balance?+
Pay in full. Carrying a balance does not help your credit score — it only costs interest. Your score looks at the balance reported on your statement, not whether you paid interest.
Why does my balance barely go down?+
At a 20%+ APR, interest takes a big slice of every payment. On a $6,500 balance at 22.99%, about $125 of a $250 payment goes to interest in the first month. Larger payments shrink that share quickly.
Should I transfer the balance to a 0% card?+
If you qualify and can repay most of the balance during the promo period, a balance transfer usually beats paying 20%+ APR even after a 3%–5% fee. Use the balance transfer calculator to compare.
Results are estimates for educational purposes and are not financial advice. Rates, fees and terms vary — confirm with your lender or a licensed advisor before making decisions.