Should You Cancel Your Unused Credit Cards or Keep Them?
Quick Answer
- Generally, it’s best to keep unused credit cards open by making small purchases at least once every three months.
- Closing a credit card could increase your credit utilization and shorten your credit history, hurting your credit scores.
- If you no longer want to be tempted to use a card, hide it somewhere secure.

You should generally keep unused credit cards open, as they can help your credit utilization ratio and lengthen your overall credit history. But there are times when canceling a credit card can make sense, despite the potential impact to your credit.
If your unused card has an annual fee you can no longer afford, you're concerned about controlling your spending or the account you want to close is relatively new, canceling a card could be a worthwhile option.
Here are the basics to know before you cancel an unused credit card.
Why It's Usually Best to Keep Unused Credit Cards Open
To avoid potential damage to your credit scores, plan to keep credit card accounts open, even if it's been a while since you've used them regularly. Here are three reasons it's generally best to avoid closing a credit card.
Lower Credit Utilization
Canceling a credit card means immediately losing access to that card's credit limit, which will lower your overall available credit. As a result, any credit card balances you currently have will account for a larger percentage of your (now reduced) available credit. This means you'll have a higher total credit utilization, which can account for 20% to 30% of your score, depending on the type of credit scoring model you're viewing.
Example: Say you have two credit cards with credit limits of $5,000 each. One credit card you're actively using and has a $2,000 balance. The other hasn't been in circulation for a while and has a $0 balance. Your total credit limit is $10,000, and your total utilization is 20%. If you close the card you're no longer using, you lose its $5,000 credit limit. With a $2,000 balance, your credit utilization will now double, to 40%.
Higher Total Credit Limit
Having a higher total credit limit will make it easier to reduce your credit utilization, which is one of the key ways to strengthen your credit scores.
When your credit utilization rate grows beyond 30%, it can do more serious damage to your credit. But your credit scores will benefit the most from a credit utilization rate of less than 10%. With a higher credit limit, you not only get more purchasing power, but you can run up a higher balance and still use less of your available credit.
Let's take our example above. With a $10,000 credit limit, it's ideal to charge no more than $1,000 across both cards at any time. With a $5,000 credit limit, you'd be limited to $500 in charges to keep credit utilization at or below 10%.
Longer Credit History
When you close a credit card account, the average age of your accounts will eventually decrease, which can negatively affect your credit scores. That's because length of credit history makes up 15% of your FICO® ScoreΘ, and the more years of responsible credit management you can demonstrate, the more likely potential lenders may be to approve you for credit.
The effect can be particularly drastic if you close your oldest credit card account. In this case, not only will the average age of your accounts decrease, but you'll lose your longest-running account, which can have an additional negative impact on your FICO® Score.
Note, however, that an account closed in good standing can stay on your credit report for 10 years, so you'll still benefit from the account's on-time payment history after it's canceled—at least for a time.
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