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To pay less credit-card interest, reduce your balance sooner, pay more than the minimum when you can, and aim extra payments at the balance with the highest APR. You can also ask your issuer to review your rate or compare a balance-transfer offer—but fees, deadlines, and interest on new purchases can erase the savings.
Why paying earlier can reduce interest
Many card issuers calculate interest daily using your average daily balance. A payment that lowers your balance earlier in the billing cycle can therefore reduce the balance on which interest accrues. The CFPB puts it simply: “The sooner you pay all or part of your balance, the less interest you pay.”
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When your budget allows, pay before the due date rather than waiting until the last day, and pay more than the minimum. The minimum keeps the account current when paid on time, but it may leave a large balance accruing interest. Your card agreement and statement explain how your issuer calculates interest and applies payments.
Direct extra payments to the highest-APR balance
A single card can have separate balances—for example, purchases, cash advances, or a balance transfer—with different APRs. Your statement should show balances by APR category. Under the general federal payment-allocation rule, the amount you pay above the minimum usually goes to the balance with the highest APR; the issuer generally decides how to allocate the minimum portion. See the CFPB explanation of credit-card payment allocation.
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That means an extra payment may not go to the balance you would choose if you could direct every dollar yourself. Check your statement to see how payments were applied, especially if a card has a promotional or deferred-interest balance.
Ask your issuer for a rate review or hardship terms
Call the number on the back of your card and ask whether the issuer can review your APR or offer a hardship arrangement. Briefly explain your payment history and what you can afford. If you are having difficulty making payments, ask about the arrangement’s duration, payment amount, fees, effect on your account, and what happens to the APR. Get any agreed terms in writing. Rate reductions and hardship options depend on the issuer and account.
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Federal rules provide some protections when an issuer raises a rate. For certain rate increases, the issuer must review the rate at least every six months after the increase takes effect. If a rate increase followed a payment more than 60 days late, making six consecutive on-time minimum payments generally requires the issuer to restore the prior rate. The details and exceptions matter; see the CFPB overview of credit-card rate increases and its explanation of penalty APRs.
Work out whether a balance transfer would save money
A balance transfer can lower interest if the fee and repayment deadline still leave you with a lower total cost. Before applying, compare the terms that determine what you would actually pay:
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| What to compare | Why it matters |
|---|---|
| Transfer fee | A one-time charge adds to the amount you owe and reduces the interest savings. |
| Promotional APR and duration | Check how long the promotional rate lasts and whether the balance could realistically be paid down during that period. |
| APR after the promotion | Any remaining balance generally moves to the card’s regular rate when the promotion ends. |
| Transfer limit and eligibility | The issuer may not approve the full amount you want to move, and the advertised offer is not guaranteed for every applicant. |
| Payment allocation and purchase grace period | These terms affect which balance your payments reduce and whether new purchases start accruing interest. |
To estimate the trade-off, compare the transfer fee plus the interest you expect to pay under the offer with the interest you expect to pay if you leave the balance where it is. Use the actual APRs, fee, transfer amount, and a realistic payoff schedule; a low promotional rate alone does not establish that the transfer will save money.
In a December 2025 report, the CFPB found that balances transferred at the 25 largest issuers in the second half of 2024 had an average transfer fee of 4.3% and an average minimum fee of $5.51. The average percentage fee was 3.9% in 2022. These are historical averages, not a quote for a current card offer; compare the fee in the offer you are considering.
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Keep new purchases from undermining a transfer
A 0% promotional APR on transferred debt may not apply to new purchases. If you carry a balance, purchases may begin accruing interest from the transaction date, and you may lose the purchase grace period unless you pay the full balance as required. Check the agreement for how the offer treats purchases and what you must pay to retain a grace period. The CFPB explains how credit-card grace periods work.
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For that reason, avoid using a transfer card for new spending while paying down the transferred balance unless you have confirmed how purchases will be treated and can avoid added interest.
Watch the deadline on deferred-interest offers
A deferred-interest offer is not the same as an ordinary 0% APR promotion. With deferred interest, interest may have accrued during the offer and can be charged if the balance is not paid in full by the deadline. If you carry multiple APR balances, the usual rule sending payments above the minimum to the highest-APR balance can make it harder to clear the deferred-interest balance in time. Ask the issuer whether it will direct extra payments to that balance, and confirm the deadline and payoff amount. The CFPB describes the distinction in its deferred-interest guidance.
Check for interest after paying off the card
Interest may accrue through the date the issuer receives your payment, so a statement balance can leave a small amount of residual interest after you believe the card is paid off. The handling varies by account. Check the agreement and your next statement after payoff, and pay any remaining amount promptly. The CFPB explains why interest can appear after a card is paid off.
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