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Credit card calculator

See how the minimum payment keeps you in debt.

Your minimum is a shrinking percent of the balance with a small dollar floor, and most of it early on is pure interest. Enter your card to see how many years the minimum drags on, the interest it costs, and how a fixed payment breaks the cycle.

Your card

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Minimum payment rule
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Compare a fixed payment
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Time to pay off at the minimum
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paying only the shrinking minimum

What the minimum payment really does

    Your balance over time

    Minimum only vs a fixed payment

    Where your money goes at the minimum

    Every dollar you pay is either principal that clears the debt or interest that only rents the money. On the minimum-only path the dark interest block towers over the principal you actually retire.

    The bottom line

    Payoff at different fixed payments

    The minimum shrinks every month, so it drags on for years. A fixed amount you commit to each month clears the card far faster. Your fixed payment is highlighted.

    Monthly paymentTime to pay off Total interestTotal paid

    Understanding credit card debt

    The True Cost of Credit Card Debt

    Credit card interest compounds daily, making it one of the most expensive forms of debt. A $5,000 balance at 19.99% APR with $150 monthly payments takes over 3.5 years to pay off and costs approximately $1,840 in interest alone. Making only minimum payments can stretch repayment to 15+ years.

    How Credit Card Interest Works

    Credit card interest is calculated daily using your average daily balance. Your APR is divided by 365 to get the daily rate, which is applied to your balance each day. Interest is then charged monthly. This daily compounding means interest costs accumulate faster than with simple monthly compounding.

    Minimum Payment Trap

    Minimum payments are typically 1-3% of the balance or $25, whichever is greater. At this rate, a $5,000 balance at 20% APR takes over 25 years to pay off and costs over $8,000 in interest, more than the original balance. Always pay as much above the minimum as possible.

    Strategies to Pay Off Credit Cards Faster

    Use the debt avalanche method: pay minimums on all cards and put extra money toward the highest-rate card. Consider balance transfer cards with 0% intro APR (watch for transfer fees). Consolidate with a personal loan at a lower rate. Cut expenses temporarily and direct savings toward debt. Stop using cards while paying them off.

    Common questions

    How long will it take to pay off my credit card?

    That depends on your balance, interest rate, and monthly payment. This calculator shows the exact number of months. As a rough guide, paying $150/month on a $5,000 balance at 20% APR takes about 44 months. Doubling the payment to $300 cuts payoff time to about 19 months and saves $900 in interest.

    What if my payment barely covers interest?

    If your payment is less than the monthly interest charge, your balance will actually grow over time. The calculator will show this scenario. You need to pay more than the monthly interest charge to make progress. Monthly interest = balance × (APR / 12).

    Should I pay off the highest balance or highest rate first?

    Mathematically, paying off the highest interest rate first (debt avalanche) saves the most money. However, paying off the smallest balance first (debt snowball) provides psychological wins that help some people stay motivated. Choose the method that works best for your psychology.

    Is a balance transfer worth it?

    A balance transfer to a 0% introductory APR card can save significant interest if you pay off the balance during the intro period (typically 12-21 months). Watch for transfer fees (usually 3-5% of the transferred amount). Make sure you can pay off the balance before the intro rate expires.

    How does credit card debt affect my credit score?

    Credit utilization (balance as a percentage of credit limit) heavily impacts your credit score. Keeping utilization below 30% is recommended, and below 10% is ideal. High balances relative to limits can significantly lower your score, even if you make payments on time.

    Estimates for planning only. Real cards compound interest daily and your issuer sets its own minimum-payment formula, which may include a share of interest and fees on top of the percent of balance. Your statement is the final word. Confirm the numbers with your card issuer before you rely on them.