Credit card interest rates vary widely, and the average depends on your credit score and the card type

There is no single "average" credit card interest rate that applies to everyone. The rate you receive depends on your credit history, the card issuer's pricing, and the type of card. As of early 2024, purchase APRs for new cardholders typically range from around 16% to 29%, but you may receive a rate outside that range based on your creditworthiness. Issuers pull your credit report when you apply, and the rate they offer reflects their assessment of your risk.

The Federal Reserve does not set credit card rates directly. Instead, card issuers set their own rates within the bounds of state usury laws, which cap the maximum rate a lender can charge. Most states allow rates of 25% or higher, though a few cap rates lower. Your actual rate is determined by the issuer's underwriting criteria and your credit profile at the time of application.

Key Takeaways

  • Credit card APRs typically fall between 16% and 29% for new cardholders, but your actual rate depends on your credit score and the card issuer's pricing.
  • Issuers set their own rates within state usury law limits, and the rate you receive is determined at the time you apply based on your credit report.
  • A higher credit score generally qualifies you for a lower APR, while a lower score results in a higher rate or potential denial.
  • Introductory 0% APR offers are common on new purchases or balance transfers, but the standard rate kicks in after the promotional period ends.
  • Interest accrues daily on your balance, so paying down the principal faster reduces the total interest you pay over time.

How credit scores affect the rate you receive

Card issuers use your credit score as a primary factor in deciding what APR to offer. A score of 750 or higher typically qualifies you for rates in the lower range, often 16% to 19%. A score between 650 and 749 usually results in rates between 19% and 25%. A score below 650 may result in rates of 25% or higher, or the issuer may deny your application entirely.

Your credit score reflects your payment history, the amount of debt you carry, the length of your credit history, and the mix of credit types you use. If you have missed payments, high balances relative to your limits, or a short credit history, your score will be lower and your offered rate will be higher. The difference between a 750 score and a 650 score can easily mean 5 to 10 percentage points in APR.

Why rates differ between card types

Different card categories carry different average rates. Rewards cards and premium travel cards often have higher standard APRs—sometimes 22% to 29%—because issuers expect cardholders to pay in full each month and rarely carry a balance. Cards marketed to people rebuilding credit typically have lower standard rates, sometimes 18% to 24%, but may carry annual fees to offset the issuer's risk.

Business credit cards and secured cards (backed by a cash deposit) also have their own rate ranges. A secured card, which requires a deposit equal to your credit limit, may carry a rate of 18% to 24% because the deposit reduces the issuer's risk. The rate you receive within any card category still depends on your credit profile.

Introductory 0% APR periods and when they end

Many cards offer a 0% introductory APR for a set period—commonly 6 to 21 months—on purchases, balance transfers, or both. During this period, no interest accrues on the balance, though you still owe the principal. Once the promotional period ends, the standard APR kicks in immediately on any remaining balance.

The length of the 0% period depends on the card and your creditworthiness. Cards marketed to people with excellent credit often offer longer periods (18 to 21 months), while cards for fair credit offer shorter periods (6 to 12 months). If you carry a balance when the promotional rate expires, interest begins accruing at the standard APR on the full remaining balance, not just new charges.

How interest accrues on your balance

Credit card interest accrues daily based on your average daily balance. The issuer divides your APR by 365 to get a daily rate, then multiplies that by your balance each day. If your APR is 20% and your balance is $1,000, the daily rate is approximately 0.055%, and you accrue roughly $0.55 in interest per day. Over a month, that compounds to roughly $16 to $17 in interest, depending on the number of days.

Interest is added to your balance at the end of your billing cycle. If you pay your full statement balance by the due date, no interest is charged—this is called the grace period. If you carry a balance into the next cycle, interest accrues on that balance from the first day of the new cycle, even if you make a payment during the month.

The difference between APR and your actual interest cost

APR is an annual rate, but interest compounds monthly (or sometimes daily). If you carry a $5,000 balance at 20% APR and make no payments, you will owe roughly $1,000 in interest over a year, not exactly $1,000. The actual amount depends on how often interest is compounded and whether you make partial payments that reduce the principal.

The longer you carry a balance, the more interest you pay. A $5,000 balance at 20% APR costs roughly $50 per month in interest if you make no payments. If you pay $200 per month, roughly $50 of that goes to interest and $150 to principal in the first month; as the principal shrinks, less of each payment goes to interest. Paying faster reduces the total interest you owe.

Why rates are rising and how to find lower rates

Credit card rates have risen over the past few years as the Federal Reserve raised its benchmark interest rate to combat inflation. Card issuers tie their rates to this benchmark, so when the Fed raises rates, card APRs typically rise as well. If you have an existing card with a variable APR, your rate may increase when the Fed raises rates. Fixed-rate cards do not change unless the issuer changes the terms, which requires advance notice.

If you have a good credit score, you can shop for cards with lower standard APRs or longer 0% introductory periods. Comparing offers from multiple issuers before you apply helps you find the best rate available to you. If you already have a card with a high APR, you may be able to request a lower rate from your issuer, especially if your credit score has improved since you opened the account.

Frequently Asked Questions

What is the highest APR a credit card can have?

The highest rate depends on your state's usury law. Most states allow rates of 25% or higher with no cap, while a few states cap rates at 18% to 24%. Some issuers charge rates of 29% to 36% on cards for people with poor credit or no credit history. Check your state's usury law to learn the legal maximum in your area.

Can my credit card APR change after I open the account?

Yes, if your card has a variable APR, which most do. The rate is tied to a benchmark (usually the prime rate), and when the benchmark changes, your APR changes automatically. Fixed-rate cards do not change unless the issuer notifies you of a change and gives you the right to reject it. Even then, the issuer can change the rate on new purchases while keeping the old rate on existing balances.

Is there a way to lower my APR on an existing card?

You can call your issuer and request a lower rate, especially if your credit score has improved or you have been a good customer. Some issuers will lower your rate if you ask, though there is no may provide. If your issuer declines, you can transfer your balance to a card with a lower APR or a 0% introductory offer, though balance transfer fees typically apply.

What happens to my APR if I miss a payment?

Most cards include a penalty APR clause that allows the issuer to raise your rate if you miss a payment by 60 days or more. The penalty rate is typically 29% to 36% and applies to new purchases and sometimes to your existing balance. The rate may stay elevated for six months or longer, even after you catch up on payments.

Do all credit cards have the same APR?

No. Each issuer sets its own rates, and rates vary by card type, your credit score, and the issuer's pricing strategy. Two people with the same credit score may receive different rates from different issuers, and the same person may receive different rates on different cards from the same issuer.