A “good” credit card APR depends on one question: do you carry a balance? If you pay in full every month, the rate hardly matters. If you do carry a balance, it is one of the most expensive numbers in your financial life.
The benchmark: about 22%
The Federal Reserve tracks the average interest rate on credit card accounts that are actually charged interest. In August 2026 it was 22.36%. That is the most useful benchmark because it reflects what people who carry balances really pay.
A practical way to read your own rate:
| Your purchase APR | How it compares |
|---|---|
| Under 15% | Very good; typical of some credit union cards and promotional offers |
| 15% – 20% | Better than average |
| 20% – 25% | Around the national average |
| 25% – 30% | Above average |
| 30% or higher | Very high; often a penalty APR or a card for limited credit |
Federal credit unions operate under an 18% ceiling set by their regulator, which is one reason credit union cards often sit at the low end.
What each rate costs you
A simple way to feel the difference is interest per $1,000 of balance each month (APR ÷ 12):
| APR | Monthly interest per $1,000 |
|---|---|
| 15% | $12.50 |
| 20% | $16.67 |
| 22.36% | $18.63 |
| 25% | $20.83 |
| 29.99% | $24.99 |
Now a realistic payoff: a $5,000 balance with a fixed $200 payment, using the credit card payoff calculator:
| APR | Months to pay off | Total interest |
|---|---|---|
| 15% | 31 | $1,032.67 |
| 20% | 33 | $1,522.13 |
| 22.36% | 34 | $1,792.98 |
| 25% | 36 | $2,136.60 |
| 29.99% | 40 | $2,942.94 |
Going from 29.99% to 15% saves about $1,910 and nine months on the same balance and payment.
Why your APR is what it is
- Credit score and history. Issuers set a range for each card and place you within it based on your credit.
- The prime rate. Most card APRs are variable: prime plus a margin. When the Federal Reserve raises or lowers rates, your APR usually follows.
- Card type. Rewards cards often carry higher APRs than basic or credit union cards.
- Penalty APR. A late payment can trigger a much higher rate, sometimes close to 30%.
When APR barely matters
If you pay the full statement balance by the due date every month, a card’s grace period means you typically pay no interest on purchases. In that case, compare cards on rewards, annual fees and benefits instead. Just be aware that cash advances and most balance transfers start accruing interest immediately, even for people who pay in full. Our guide to APR and daily interest explains grace periods in detail.
How to lower the rate you pay
- Ask. Call the issuer and request a lower APR, especially if you have a record of on-time payments.
- Check a credit union. Their cards are capped at 18% and often lower.
- Use a 0% transfer for a balance you can clear within the promotional window.
- Improve your score by paying on time and lowering utilization, then ask again or apply for a better card.
- Pay it down. The cheapest APR is the one applied to a $0 balance. If you have several cards, put extra payments on the highest rate first with the snowball vs. avalanche calculator.