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Borrowing money often involves fees. One such fee is interest, which is calculated as a percentage of the amount you owe. The percentage is the interest rate.
For example, if you borrowed $1,000 for one year with an interest rate of 4%, you’d owe $40 of interest. An interest rate that’s calculated on a yearly basis is known as an annualized percentage rate (APR).
An APR always includes interest. It may also include other fees related to the loan. For example, if you applied for a home mortgage, your APR would include the lender’s fees as well as the interest rate.
With credit cards, the APR typically doesn’t include other fees, such as an annual fee, balance transfer fees, late payment fees, or foreign transaction fees, which may also be charged. When an APR includes interest, but no other fees, the APR and interest rate will be the same — this is true for most card rates.
The 4 Types of Card APRs
Most cards have more than one type of APR. Four common card APRs are:
- Purchase APR. This APR is applied to new purchases you make with your card and your card balance if you don’t pay it in full every month and you’re not paying an introductory or penalty APR.
- Introductory APR. This APR is applied to your card balance for a specific period. It may also be applied to new purchases during that time period. The introductory period is usually at least six months and may be up to 18 months or longer. An introductory APR may be as low as 0%. This type of APR is sometimes called a promotional rate or promotional APR.
- Cash Advance APR. This APR applies if you use your card to get cash, such as from an ATM or with cash advance checks. A cash advance is a form of debt. The APR for a cash advance is typically higher than the card’s purchase APR.
- Penalty APR. This APR may be applied if you make a late payment or miss a payment. Like the cash advance APR, this APR is typically higher than the card’s purchase APR.
The differences between APRs can be substantial. For example, if you carried a $5,000 balance for one year, you’d pay no interest with a 0% APR, $389 of interest with a 14.99% APR, and $631 of interest with a 24.99% APR. If your balance was higher or you carried the debt longer, you’d pay even more interest with the same APRs.
Most card APRs are variable, which means they can change over time. An APR may change because market rates changed, or your credit score went up or down. If your card’s APR increases, you’ll have to pay more interest to carry the same balance.
A card’s APRs must be disclosed in the cardholder agreement. APRs may also be shown on your monthly statement.
How to Use APR to Calculate Interest
Although APRs are annualized rates, card issuers don’t actually charge interest annually — they charge interest daily. That’s why you should be aware of your card’s Average Daily Periodic Rate (ADPR) as well as its APR.
If you carry a balance, it’s the ADPR that will be used to calculate how much interest you’ll be charged.
Your ADPR should be printed on your statement. This rate is typically rounded, so 16.987% would be shown as 16.99%, for example.
If your card’s ADPR isn’t equal to one 365th of its APR, it may be because your issuer uses a 360-day year rather than a 365-day year for its calculations. That may sound odd, but some issuers reportedly do it that way.
A “Good” APR Depends on Your Credit Score
Some cards charge a lower range of APRs while others charge a higher range. To qualify for the lowest ranges of card APRs, you’ll generally need good or excellent credit.
Your card’s APR may be higher than average if your credit rating is fair or poor. Whether a specific card has a “good” APR depends on the range of APRs for that card and your credit history.

For example, if you have excellent credit, a 30% card APR probably wouldn’t be considered a good APR for you. If you’ve had some issues with credit, that same 30% APR may be the best you’ll be offered.
How To Get a Lower Credit Card APR
A low APR may save you a lot of money if you carry a balance on your credit card. Here are four ways you may be able to get lower APR:
1) Apply for a new balance transfer card with a 0% introductory balance transfer offer.
You may have to pay a balance transfer fee to move your balance to the new card, and the introductory 0% APR may not apply to new purchases with that card, but your APR could drop significantly, making it easier for you to pay off your balance.
- New! 0% Intro APR for 21 billing cycles for purchases, and for any balance transfers made in the first 60 days. After the Intro APR offer ends, a Variable APR that’s currently 14.99% - 25.99% will apply. A 5% fee applies to all balance transfers. Balance transfers may not be used to pay any account provided by Bank of America.
- No annual fee.
- No penalty APR. Paying late won't automatically raise your interest rate (APR). Other account pricing and terms apply.
- This offer may not be available elsewhere if you leave this page. You can take advantage of this offer when you apply now.
- 0% Intro APR on balance transfers for 21 months and on purchases for 12 months from date of account opening. After that the variable APR will be 16.49% - 27.24%, based on your creditworthiness. Balance transfers must be completed within 4 months of account opening.
- There is an intro balance transfer fee of 3% of each transfer (minimum $5) completed within the first 4 months of account opening. After that, your fee will be 5% of each transfer (minimum $5).
- No Annual Fee - our low intro rates and all the benefits don't come with a yearly charge.
- Buy now and pay later. Split your payment for eligible purchases of $75 or more into a fixed payment with Citi® Flex Pay.
- Get free access to your FICO® Score online.
Additional Disclosure: Citi is a CardRates advertiser.
- New! 0% Intro APR for 21 billing cycles for purchases, and for any balance transfers made in the first 60 days. After the Intro APR offer ends, a Variable APR that’s currently 14.99% - 25.99% will apply. A 5% fee applies to all balance transfers. Balance transfers may not be used to pay any account provided by Bank of America.
- No annual fee.
- No penalty APR. Paying late won't automatically raise your interest rate (APR). Other account pricing and terms apply.
- When handled responsibly, a credit card can help you build your credit history, which could be helpful when looking for an apartment, a car loan, and even a job.
- This offer may not be available elsewhere if you leave this page. You can take advantage of this offer when you apply now.
2) Apply for a new card with a lower APR.
If you didn’t shop for a card with a low APR when you applied for the cards you have or if you’ve improved your credit since then, a new card could be your ticket to a lower APR.
If your credit isn’t good, you may need to raise your credit scores by making your payments on time before you’ll be approved for a card with a low APR.
- INTRO OFFER: Unlimited Cashback Match for all new cardmembers. Discover will automatically match all the cash back you’ve earned at the end of your first year! There’s no minimum spending or maximum rewards. You could turn $150 cash back into $300.
- Earn 5% cash back on everyday purchases at different places you shop each quarter like grocery stores, restaurants, gas stations, and more, up to the quarterly maximum when you activate. Plus, earn unlimited 1% cash back on all other purchases.
- Redeem cash back for any amount. No annual fee.
- Get a 0% intro APR for 15 months on purchases and balance transfers. Then 17.49% to 26.49% Standard Variable Purchase APR applies, based on credit worthiness.
- Terms and conditions apply.
- Get a 0% intro APR for 15 months on Balance Transfers and Convenience Checks that post to your account within 90 days of account opening. After this time, the Variable Regular APR will apply to your balance.
- Our lowest-rate card: Pay less in interest if you carry a balance from month to month
- Travel benefits include Auto Rental Coverage, Travel Accident Insurance, Baggage Delay and Reimbursement, and Trip Cancellation and Interruption Coverage
- No annual fee or foreign transaction fees
- This offer is only open to members of military-affiliated groups and their families
- Extended Warranty With Warranty Manager Service
- No annual fee, foreign transaction fee, balance transfer fee, or cash advance fees
- Must meet eligibility criteria to join Digital Federal Credit Union
- Fraud notifications and the ability to freeze/unfreeze your credit card
- When you add your DCU credit or debit card to your Mobile Wallet and make a purchase, your personal information is encrypted – so even if retailer is hacked, your cards won’t be compromised
3) Apply for a new secured card.
Secured cards don’t always have the lowest APRs, but you may find some with lower APRs than the cards you already have. To get a secured card, you’ll have to make a deposit, which serves as security, or collateral, for your card debt.
- No minimum balance requirements*
- No credit check**
- 2% cash back on category of choice with direct deposit***
- The perks of credit building meet the best of banking****
- Chime Checking Account required to apply for the Chime Visa® Credit Card
Chime is a financial technology company, not a bank. Banking services provided by The Bancorp Bank, N.A. or Stride Bank, N.A., Members FDIC. The secured Chime Visa® Credit Card is issued by The Bancorp Bank, N.A. or Stride Bank, N.A. pursuant to a license from Visa U.S.A. Inc. and may be used everywhere Visa credit cards are accepted. Please see the back of your Card for its issuing bank.
*Money added to Chime CardTM will be held in a secured deposit account as collateral for your Chime Card, and you can spend up to this amount. You can use money deposited in your Secured Deposit Account to pay off your charges at the end of every month.
**Out-of-network ATM withdrawal and over the counter advance fees may apply.
***With a qualifying direct deposit, earn 2% cash back on category of choice on eligible secured Chime Visa® Credit Card purchases.
****On-time payment history may have a positive impact on your credit score. Late payment may negatively impact your credit score. Results may vary.
- The secured Self Visa® Credit Card* requires no credit check or minimum score.
- Reports to all 3 major credit bureaus to establish and build credit, with free access to your credit score.
- Secure your credit line with a refundable security deposit as low as $100.**
- Deposits are returned upon account closure after settling outstanding balances.
- *The secured Self Visa® Credit Card is issued by Lead Bank, Sunrise Banks, N.A., or First Century Bank, N.A., each Member FDIC.
- **Qualification for the secured Self Visa® Credit Card is based on meeting eligibility requirements, including income and expense requirements and establishment of security interest. Criteria subject to change.
- Earn up to 10% cash back on everyday purchases
- No credit check required – 89% approval rate with zero credit risk to apply!
- Boost your credit score fast—2 out of 3 opensky® cardholders see an average increase of 47 points after 6 months
- Track your progress with free access to your FICO® score in our mobile app
- Build your credit history with reporting to all three major credit bureaus: Experian, Equifax, and TransUnion
- Seamless payments—add your card to Apple Pay, Google Pay, and Samsung Pay
- Start with just $200—secure your credit line with a refundable deposit
- Fast and easy application—apply in minutes with our mobile-first experience
- Flexible payment options—pick a due date that works for you
- More time to fund—spread your security deposit over 60 days with layaway
- Join 2 million+ cardholders who have used opensky® to build better credit!
4) Call your credit card company and ask.
If you’re a good customer, you may be able to get a lower APR just by reaching out and requesting it. If you usually carry a balance and you typically make your payment on time, this one phone call could save you a lot of money and help you pay off your balance sooner.
Pay Your Balance to Avoid Interest Charges
If you don’t carry a balance, APRs aren’t relevant to you. If you do carry a balance, you should pay attention to APRs when you shop for new cards.
A card with a lower APR or 0% balance transfer offer could be a better card for you than one with more perks or rewards. The choice is yours.
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CardRates.com is a free online resource that offers valuable content and comparison services to users. To keep this resource 100% free, we receive compensation for referrals for many of the offers listed on the site. Along with key review factors, this compensation may impact how and where products appear across CardRates.com (including, for example, the order in which they appear). CardRates.com does not include the entire universe of available offers. Editorial opinions expressed on the site are strictly our own and are not provided, endorsed, or approved by advertisers.
