Credit Card Minimum Payment Calculator

A credit card minimum payment is the smallest amount you can pay each month to keep your account in good standing. It's typically calculated as a small percentage of your balance — often 1% to 3% — plus that month's interest and any fees, subject to a dollar floor (commonly around $25 to $35). Paying it on time avoids late fees and credit-score damage, but paying only the minimum is a financial trap that card issuers rely on for profit.

The problem is twofold. First, credit card APRs are high — frequently 18% to 29% — so a large share of each minimum payment goes to interest rather than reducing what you owe. Second, because the minimum is a percentage of the balance, it shrinks as the balance shrinks, stretching repayment out over an astonishingly long time. A balance that feels manageable can take well over a decade to clear at the minimum, and the total interest paid can equal or even exceed the original balance.

This happens because of how interest compounds on revolving debt. Most cards calculate interest daily on your outstanding balance, so carrying a balance means interest piles onto interest. When your payment barely exceeds the interest charge, the principal hardly moves, and you make payments for years with little progress — exactly the outcome the minimum-payment structure produces.

The escape is straightforward: pay more than the minimum. Because interest is charged on the remaining balance, every extra dollar reduces both the principal and all the future interest that principal would have generated. Switching from the minimum to a fixed higher payment — or simply adding a set amount each month — can cut years off the timeline and save thousands. Even better is paying the statement balance in full each month, which avoids interest entirely thanks to the grace period on purchases.

For those already carrying a balance, other tools can help: a 0% balance-transfer card pauses interest temporarily so payments attack principal, and a lower-rate consolidation loan can replace expensive card debt. But the first and most important insight, which this calculator makes vivid, is simply how much the minimum-payment path really costs — and how dramatically paying more accelerates your freedom from the debt.