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Credit Card Payoff Calculator

Looking for a credit card payoff calculator by monthly payment? This free tool gives you months to clear your balance and the total interest you will pay. Just enter your numbers and press Calculate — results are instant.

How to Use This Credit Card Payoff Calculator

Card debt shrinks slowly because interest is charged every month on the remaining balance. Each month the interest is the balance times the yearly APR divided by 12; your payment first covers that interest, and only the rest reduces the balance. If your payment barely covers the interest, the balance hardly moves. Enter the balance, the APR and the monthly payment to see exactly how many months it takes to clear and how much interest you pay in total.

Formula Used

Each month: interest = balance × APR ÷ 12, then balance = balance + interest − payment. The calculator repeats this month by month until the balance reaches zero and counts the months.

Worked Example

Example: Current balance $5,000 · APR 22% · Monthly payment $200

  1. First month's interest = $5,000 × 22% ÷ 12 = $91.67, so $108.33 of the $200 payment reduces the balance.
  2. Month by month the interest shrinks as the balance falls, and the balance reaches zero after 34 months (2 years, 10 months).
  3. Total interest paid = $1,749.88, and the total paid is $6,749.88.

Months to Pay Off: 34

Frequently Asked Questions

Why does it take so long to pay off a card?

Because interest is charged every month on the remaining balance, and the first part of every payment goes to that interest. On a $5,000 balance at 22%, the first month's interest alone is $91.67 of a $200 payment.

What happens if I only pay the minimum?

The balance falls very slowly and the interest adds up to far more than the original purchase. Minimum payments are designed to keep the account open, not to clear the debt.

Will paying more really help that much?

Yes — a bigger payment cuts both the months and the total interest, because more of each payment goes to the balance. Try raising the payment here to see the difference.

What is APR?

The Annual Percentage Rate is the yearly cost of borrowing on the card. Interest is charged monthly at the APR divided by 12, which is why a 22% APR costs about 1.83% a month.

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