Why You Should Keep Your Credit Cards Active

Keeping your credit cards active, even by making one small, monthly purchase, may not seem important. And if you’re digging out of debt or struggling to keep your spending in check, minimizing credit card usage may be the best choice for your overall financial health. Otherwise, consider putting any standard or rewards credit cards that you haven’t used in a while into the rotation for making purchases.

The reason? If your credit card is inactive for a long period — anywhere from about six months to three years, says Ted Rossman, senior industry analyst at Bankrate — the card issuer may close it or reduce your credit limit. That could hurt your credit score.

Why keep your credit cards active?

In order to achieve or maintain a good credit score, you need to monitor your credit-utilization ratio. It’s calculated by dividing your credit card balances (the total amount you owe) by your card limits (both on individual cards and in the aggregate across all your accounts) and reflected as a percentage. Generally, the lower your utilization ratio, the better for your score, and you should try to keep utilization to no more than 30%.

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One way to glance at your utilization is to use credit monitoring services like myFico. They notify you of any changes to your credit reports, such as shifts in balances, new accounts opened or credit inquiries.

If the available credit on one of your cards is reduced or disappears, the utilization ratio calculated across all of your accounts could increase if you have balances on other credit cards. If your card issuer reduces your credit limit, Rossman suggests asking the issuer to restore it to the previous limit.

Making a small purchase with your credit card even just once every few months can help keep the account active. That may be a good strategy for a card that you’d rather not use often — say, because it offers rewards that are inferior to those your other cards provide.

An easy way to achieve this is to set up that credit card for everyday purchases, like streaming, groceries or gas. Using it to charge items then paying them off before interest accrues shows lenders you're responsibly using your card. Not only will this keep your card active, this approach can improve your credit score in time.

If your card is closed

The company that issued your credit card may not warn you before closing your card due to inactivity. Credit card closure can harm your credit score, so you'll need to devise a strategy to get back on track.

Your priority should be boosting your credit score and ensuring you have a system to monitor your cards and their payment due dates. Read more about what to do if your credit card is closed.

Another option is to reach out to the lender. Ask them for the reason why they closed the card and see if there are any steps to rectify the situation.

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