Estimate your credit card minimum payment, payoff time, and interest cost. Compare minimums with extra payments and see how fast debt can shrink.
Start with common credit card situations, then adjust balance, APR, floor, and extra payment to match your card.
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Credit card minimum payments usually depend on your balance, APR, issuer floor, and any fees added to the statement. This calculator estimates the minimum due, shows how much goes to interest versus principal, and compares the payoff path if you pay more than the minimum each month.
A credit card minimum payment is the smallest amount your issuer requires to keep the account in good standing. Issuers usually calculate it from a percentage of the balance, plus interest and fees, with a floor amount that prevents very small payments. Paying only the minimum keeps the account current, but it usually slows down payoff and increases total interest.
Formula
Understand the amount likely required on the statement so you can budget around the actual payment, not just the card balance.
Compare the minimum-only payoff path to a faster repayment plan and see how much interest the minimum can add over time.
Even a modest extra payment can save months of payoff time and cut the total interest you pay.
When balances are small, the floor payment can matter more than the percentage formula. This calculator shows the difference clearly.
Estimate the minimum due so you can plan around your cash flow before the statement arrives.
Compare minimum-only payments against extra payments to see how quickly your balance can fall.
See how much interest you would pay if you keep making only the minimum payment.
Most issuers use a formula based on a percentage of the balance plus interest and fees, then apply a floor payment. The exact percentage and floor can vary by issuer and card agreement.
The minimum payment is often designed to keep the account current, not to pay it off quickly. On larger balances, only a small part of the payment may reduce principal, which is why the payoff can take so long.
Yes. Any extra amount above the minimum usually goes straight toward principal, which can reduce interest and shorten the payoff timeline. Even small extra payments can make a noticeable difference.
In a well-formed issuer formula, the required payment should still cover the interest and any fees for the billing cycle. If it does not, the balance may not shrink, which is why your card agreement matters.