Credit card advertisements often mention an APR, but many consumers do not fully understand what the number means or how it can affect the cost of carrying a balance.
APR stands for annual percentage rate. For credit cards, it is an important number to understand before using a card for purchases, balance transfers, or cash advances.
Knowing how APR works can help you compare credit card offers and manage existing balances more effectively.
What Is Credit Card APR?
A credit card APR is the annual rate used to express the cost of borrowing on the card.
Credit cards can have different APRs depending on the type of transaction.
For example, a card may have one APR for purchases, another for balance transfers, and another for cash advances.
The terms can vary by card issuer and card agreement.
How Does APR Affect a Credit Card Balance?
If you carry a balance from one billing cycle to another, interest charges can increase the amount you owe.
For example, if you regularly carry a balance on a card with a relatively high APR, interest can become a significant part of your monthly cost.
Making only minimum payments can also mean that repayment takes considerably longer.
The exact interest calculation depends on the card’s terms and the balance during the billing cycle.
Purchase APR vs. Balance Transfer APR
Credit cards can offer different rates for different types of transactions.
A card might offer a promotional APR for balance transfers while charging a different regular APR for purchases.
Promotional rates generally have an expiration date.
Before transferring a balance, check the length of the promotional period, the balance-transfer fee, and the regular APR that may apply afterward.
What Is a 0% Introductory APR?
Some credit cards offer a 0% introductory APR for a limited period on qualifying purchases or balance transfers.
This does not necessarily mean the card will remain interest-free permanently.
Once the promotional period ends, the regular APR generally applies according to the card agreement.
A balance that remains after the promotional period could therefore begin accruing interest.
Minimum Payments Can Increase the Cost
Credit card statements generally show a minimum payment that must be made by the due date.
Paying only the minimum may keep the account current, but it can take much longer to pay off a balance.
The longer a balance remains outstanding, the more interest you may pay.
If your budget allows, paying more than the minimum can reduce the outstanding balance faster.
How to Compare Credit Card Offers
When comparing cards, don’t look only at the advertised introductory rate.
Consider:
- Regular purchase APR
- Introductory APR
- Promotional period
- Balance transfer APR
- Balance transfer fee
- Annual fee
- Late-payment fees
- Foreign transaction fees
- Rewards and other account terms
A card with attractive rewards may not be economical for someone who regularly carries a balance at a high interest rate.
Can You Ask for a Lower APR?
Some cardholders contact their issuer and ask whether a lower interest rate is available.
Approval is not guaranteed, but factors such as payment history and changes in your credit profile may be relevant to the issuer’s decision.
It can also be useful to compare current offers from other credit card issuers before deciding whether to keep, change, or transfer an account.
Final Thoughts
Understanding APR is essential when using a credit card.
A promotional rate can be useful for a specific purpose, but consumers should always know when the promotion ends and what regular APR may apply afterward.
If you carry balances, compare the interest rate and total cost rather than focusing only on rewards or introductory offers.
Credit card terms vary by issuer and applicant. Review the current card agreement carefully before applying or transferring a balance.