By LaToya Irby
Edited by Michelle TipswordWhat Is a Penalty APR?
By LaToya IrbyEdited by Michelle Tipsword
Quick Answer
A penalty APR is a higher annual percentage rate applied to your credit card balance if you default on your card terms, for example, by missing a payment or having a payment returned.
A penalty APR is typically triggered after you miss more than one credit card payment and is significantly higher than your standard purchase annual percentage rate (APR). You can often get your original interest rate back, but you'll need to show responsible credit use by making a series of on-time payments.
What Is a Penalty APR?
When you carry a balance on your credit card, you're charged an APR based on the transaction:
- Purchase APR applies to everyday purchases
- Balance transfer APR applies to transferred balances
- Cash advance APR applies to cash advances
A penalty APR isn't part of your standard credit card pricing. Instead, it's a much higher interest rate that's triggered only when you default on your credit card terms. Depending on your issuer, that could happen if you:
- Miss your minimum payment due date
- Have a payment returned due to insufficient funds
- Exceed your credit limit
- Violate other credit card terms
Learn more: Mistakes to Avoid When Using a Credit Card
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See all our best 0% intro credit cards for 2026.
How a Penalty APR Works
Once it's triggered, here's a penalty APR may be applied:
- If you don't make the minimum payment, your card issuer can apply the penalty APR to future transactions.
- Missing a payment can cause you to lose a promotional interest rate, such as an introductory 0% APR.
- If you're 60 days past due, the card issuer may apply the penalty APR to your existing balances, not just new purchases.
Because the penalty rate is often close to 30%, even a small balance can become costly.
Tip: Check your credit card agreement to learn whether a penalty APR applies to your account, the specific rate amount, what actions trigger it and how long it may remain in effect.
Learn more: How Is a Credit Card Minimum Payment Calculated?
How Long Does Credit Card Penalty APR Last?
The penalty APR may apply indefinitely to purchases you made after the rate became effective. However, penalty APRs more commonly last for several months, until you've made a series of on-time payments.
If the penalty APR was triggered by late payments, your card issuer must review your account after six months. After six consecutive on-time payments, your credit card issuer is required by law to lower your rate.
Keep in mind that even after your rate is lowered, late payments can remain on your credit report for up to seven years. This can impact the interest rate you're offered for new credit cards and loans, and may even affect your approval odds for new credit.
How Is the Penalty APR Calculated?
The penalty APR is preset by the credit card issuer and outlined in your credit card agreement. You can view your penalty APR in your credit card's Schumer box.
When you open a credit card, the agreement lists each of the APRs including your regular purchase APR, balance transfer APR and penalty APR.
Most penalty APRs are variable. They're calculated using:
- A fixed margin set by the issuer
- Plus a benchmark rate, such as the prime rate
Combined, this often results in a rate near the card's maximum allowed APR, which varies by card issuer and is frequently around 29.99%. By comparison, the average credit card APR is around 19%, according to February 2026 data from Curinos.
Be aware: Once applied, the penalty APR replaces your standard purchase APR, and interest accrues the same way, just at a much higher rate.
Learn more: How Does Credit Card Interest Work?
Does the Penalty APR Affect Your Credit Score?
The penalty APR itself doesn't directly impact your credit score, since APRs on your debts aren't included in your credit report. However, the late payments that trigger the penalty rate do hurt your credit score.
Payment history is the most influential factor in your credit score. Missing two minimum payments within six months can cause a noticeable drop in your credit score.
A higher penalty APR also means more interest added to your balance, which could raise your credit utilization rate—another important factor in your credit score. Paying more than the minimum can lower your balance faster and improve your credit utilization.
Learn more: What Happens if You Only Pay the Minimum on Your Credit Card?
How to Avoid Penalty APR Costs
Taking a few proactive steps can help you avoid the costs of a penalty APR:
- Make at least the minimum payment on time. Even if you can't pay the full balance, making the minimum payment by the due date can prevent penalty rates. If you miss a payment, catch up as quickly as possible. The longer your payment is past due, the greater the risk of triggering the penalty rate.
- Enroll in autopay for your credit card. Scheduling automatic recurring payments for at least the minimum amount due ensures your payment is made on time each month, even if you forget. Most card issuers allow you to autopay the minimum payment, another fixed payment or the full statement balance.
- Keep a manageable balance. Since your minimum payment is partly based on your balance, limiting new purchases can help keep your balance and required monthly payment more affordable.
- Avoid returned payments. Make sure you have enough money in your account to cover your payment. If you're on autopay, set a reminder to check your bank and credit card account balances before your scheduled payment date.
- Contact your card issuer if you're struggling. If you're facing financial hardship, reach out to your card issuer before you miss a payment. They may temporarily lower your interest rate, lower your minimum payment or allow you to skip a payment without penalties.
What to Do if You Are Charged a Penalty APR
If you've already been hit with a penalty APR, you still have options:
- Review your payment history. Make sure any payments you made were credited to your account correctly. Contact your card issuer if you notice any errors.
- Keep up with future minimum payments. You can typically qualify for a rate review after you've made six on-time payments in a row. That makes getting back on track quickly important.
- Pay your balance down faster. If you can afford it, making higher payments will reduce your balance quicker and limit how much interest accrues at the penalty rate.
- Avoid new purchases. Limit the amount of interest you pay by using another payment method until your standard purchase APR is reinstated.
Learn more: What to Do if You Miss a Payment
The Bottom Line
A penalty rate can significantly increase the cost of carrying a credit card balance. While the higher rate doesn't directly hurt your credit score, the late payments that trigger it can affect your credit for years. The best way to avoid a penalty APR is by simply paying at least the minimum on your credit card every month.
As you work to bring your credit card balances under control, monitor your credit for free from Experian. You'll get real-time alerts to changes to your credit, and you'll get insight into moves you can make that could help improve your credit score.
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About the author
LaToya Irby
LaToya Irby is a personal finance writer who works with consumer media outlets to help people navigate their money and credit. She’s been published and quoted extensively in USA Today, U.S. News and World Report, myFICO, Investopedia, The Balance and more.
Read more from LaToya