Credit card interest rates today range from about 16% to 36% APR, depending on your credit score and the card issuer

A normal credit card interest rate is not a fixed number — it moves with the prime rate set by the Federal Reserve, and it shifts based on your creditworthiness. If you have excellent credit (typically a score of 750 or higher), you might see rates in the 16% to 20% range. If your credit is fair or poor, you could face rates of 25% to 36% or higher. The card issuer sets the range, and where you land within it depends on what the credit bureau reports about you.

The reason rates vary so widely is that credit card lending is unsecured — the bank has no collateral if you stop paying. A mortgage lender can take your house. A credit card issuer can only sue you or sell the debt to a collector. That risk is priced into the rate you see.

What matters most: the rate you're offered today is not locked in. If you miss a payment or your credit score drops, many issuers have the right to raise your rate. If your score improves significantly, you can call and ask for a lower rate, though the issuer is not required to grant it.

Key Takeaways

  • Credit card APR typically ranges from 16% to 36%, with the exact rate determined by your credit score and the card issuer's pricing.
  • The prime rate, set by the Federal Reserve, moves up and down, and most card issuers adjust their rates in response within one to three billing cycles.
  • A single missed payment can trigger a penalty APR of 29% to 36%, which applies to your entire balance, not just new charges.
  • Introductory rates of 0% APR are common on new cards and balance transfers, but they expire after a set period (usually 6 to 21 months), and the regular APR kicks in.
  • You can request a lower rate by calling your issuer and citing improved credit or a competing offer, though approval is not may provide.

How the Prime Rate Affects Your Card's APR

The Federal Reserve sets a target range for the prime rate, which is the interest rate banks charge each other for short-term loans. Most credit card issuers tie their APR to this rate by adding a fixed margin — typically 8 to 15 percentage points. When the Fed raises the prime rate, your card's APR usually rises within one to three billing cycles. When the Fed cuts rates, issuers often lower APR more slowly or not at all.

This is why you might hear that "rates are going up" even if you haven't missed a payment. The Fed raised its target range in 2022 and 2023, and most card issuers passed those increases along to cardholders. If you opened a card in 2020 at 18% APR, that same card might have been 24% or higher by 2024, even if your credit score stayed the same.

You can find the current prime rate on the Federal Reserve's website or in the Wall Street Journal. Your card's APR should be listed in your cardholder agreement or on your monthly statement.

Penalty APR and What Triggers It

A penalty APR is a higher rate applied when you violate the card's terms. The most common trigger is a payment that arrives 60 days or more past the due date. Once triggered, the penalty APR applies to your entire balance, not just new purchases. Penalty rates typically range from 29% to 36%, and they can stay in place for six months or longer.

Missing a payment by 30 days does not automatically trigger a penalty APR — most issuers wait until you're 60 days late. However, you will see a late fee (usually $25 to $40 for the first late payment, more for repeat offenses) and a note on your credit report that damages your score. At 60 days late, the penalty APR kicks in, and the damage to your credit becomes severe.

Some issuers offer a "second chance" — if you make on-time payments for six months after a penalty APR is applied, they may lower your rate back to the standard APR. Check your cardholder agreement to see if your issuer has this policy.

Introductory Rates and When They End

Many cards offer a 0% introductory APR for a set period, usually 6 to 21 months. This rate applies to balance transfers, new purchases, or both, depending on the card. Once the introductory period ends, the regular APR takes over. If you have a balance remaining, interest accrues at the full rate from that point forward.

The introductory period is fixed — it does not extend if you miss a payment. In fact, missing a payment during the intro period often ends the 0% rate immediately and applies the penalty APR to your balance. This is why it's critical to set a reminder for the last month of the intro period and pay down the balance before the regular APR kicks in.

If you're using a 0% balance transfer offer to move debt from another card, calculate the transfer fee (usually 3% to 5% of the amount transferred) and the regular APR that will apply after the intro period. A $5,000 transfer at 4% costs $200 upfront, plus whatever interest accrues after the 0% period ends. Compare that cost to paying off the original card at its current rate to decide if the transfer makes sense.

How Your Credit Score Determines Your Rate

Credit card issuers use your credit score, payment history, debt-to-income ratio, and other factors from your credit report to set your APR. A score of 750 or higher typically qualifies for the lowest rates a card offers. A score between 700 and 749 usually lands in the middle range. Below 700, you're in the higher-rate territory, and below 650, you may struggle to find a card at all.

The relationship between score and rate is not linear. The difference between a 750 and a 760 might be 0.5 percentage points. The difference between a 650 and a 700 might be 5 to 8 percentage points. Issuers price risk more aggressively at lower scores because the default rate is higher.

Your score can change monthly as new information hits your credit report. If you pay down a large balance or resolve a collection account, your score may improve, and you can call your issuer to request a rate reduction. Some issuers will review your account without a hard inquiry; others may pull your credit again, which temporarily lowers your score by a few points.

Comparing Rates Across Different Card Types

Different card categories carry different average rates. Rewards cards and premium cards (those with annual fees) often have lower APRs because they attract higher-credit-score customers. Secured cards (backed by a cash deposit) typically have higher rates because they're designed for people rebuilding credit. Store cards and subprime cards (marketed to people with poor credit) often carry the highest rates, sometimes 30% or above.

If you're comparing two cards and one has a lower APR, that's valuable only if you plan to carry a balance. If you pay the full statement balance every month, the APR doesn't matter — you pay no interest regardless of the rate. In that case, focus on rewards, fees, and other features instead.

When you apply for a card, the issuer will show you the APR range you might receive based on your credit profile. This is not a may provide — the actual rate depends on the full credit review. Once you're approved, you can call and ask what rate you received and whether it can be lowered.

What Happens If You Carry a Balance

Interest on a credit card balance is calculated daily. Your issuer takes your average daily balance during the billing cycle, multiplies it by the daily rate (APR divided by 365), and charges you interest. If you have a $5,000 balance at 24% APR, you'll pay roughly $100 in interest that month, or $1,200 per year, assuming you don't pay anything down.

Credit cards charge interest on the entire balance, not just new purchases. If you have a $5,000 balance and make a $1,000 payment, the remaining $4,000 still accrues interest at the full APR. There's no "interest-free" portion of the balance. This is why carrying a balance is expensive — the interest compounds, and your payment goes partly to interest and partly to principal.

Most issuers use the "average daily balance" method, which is the most common and usually the most expensive for the cardholder. Some use the "adjusted balance" method (interest charged on the balance after payments are subtracted) or the "previous balance" method (interest charged on the balance from the previous month). Your cardholder agreement will specify which method your issuer uses.

Requesting a Lower Rate From Your Issuer

If your credit score has improved or you've found a competing card with a lower rate, you can call your issuer and ask for a reduction. The issuer is not required to grant it, but many will lower your rate by 1 to 3 percentage points if you have a good payment history and a reasonable credit score.

The best time to call is after you've made on-time payments for at least six months and your credit score has improved. Have your competing offer in hand — mention the card name and the rate you were offered. Be polite and direct: "My credit score has improved, and I've been a good customer. Can you lower my APR?" Some reps have the authority to approve a reduction on the spot; others will escalate to a supervisor.

If the issuer declines, you have a few options: accept the rate and focus on paying down the balance, transfer the balance to a card with a lower rate or a 0% intro offer, or look for a new card with better terms. Applying for a new card will trigger a hard inquiry and temporarily lower your score, so weigh that cost against the benefit of a lower rate.

Frequently Asked Questions

Is 24% APR considered high for a credit card?

No — 24% is close to the current average for credit cards. Rates above 28% are on the higher end. Rates below 18% are considered low and typically require a credit score of 750 or higher. The "normal" range today is 16% to 28% for most cardholders.

Can my APR change after I'm approved?

Yes. Your issuer can raise your APR if you miss a payment (usually at 60 days late), and they can raise it if the prime rate increases. They must give you 45 days' notice before raising your rate for any reason other than a missed payment. You can close the card or pay off the balance before the new rate takes effect.

What's the difference between APR and interest rate?

APR (annual percentage rate) includes the interest rate plus any fees charged as part of borrowing. For credit cards, the APR and interest rate are usually the same because the card issuer doesn't charge an upfront fee the way a mortgage lender does. The APR is what you see on your statement and what determines how much interest you pay.

Do I pay interest if I pay my balance in full by the due date?

No. Credit cards have a grace period (usually 21 to 25 days from the end of the billing cycle) during which no interest accrues if you pay the full statement balance. If you carry any balance into the next cycle, interest starts accruing immediately on the remaining amount.

Why did my APR go up if I didn't miss a payment?

The Federal Reserve likely raised the prime rate, and your issuer passed the increase along. Most card issuers adjust APR within one to three billing cycles of a Fed rate change. You can check the Fed's current target rate on their website to confirm whether a recent increase was tied to Fed action.