The Importance of Keeping Your Oldest Credit Card Open
May 3, 2026
Why You Should Never Close Your Oldest Credit Card
In the world of personal finance, misinformation runs rampant, especially when it comes to credit cards. One of the most common myths is that you should close your oldest credit card once you no longer use it. But is it true? Let’s dive into this myth and discuss why keeping your oldest credit card open can actually benefit your financial health.
Myth: Closing Your Oldest Credit Card Will Improve Your Credit Score
Reality: It Can Actually Hurt Your Score
Many people believe that closing an old credit card will help simplify their financial lives, leading to a “clean slate.” However, this can backfire. Your credit score is calculated based on several factors, one of which is your credit history length. When you close your oldest card, you shorten your credit history, which can lower your credit score.
For example, if you have a credit card that you’ve had for 10 years and you close it, you’re removing a significant part of your credit history. If your average FICO score is around 714, closing that card could drop your score by several points, making it harder to qualify for loans or get favorable interest rates.
Myth: Closing a Card Reduces the Risk of Fraud
Reality: Keeping the Card Open Can Be Safer
Another common belief is that closing old credit cards reduces the risk of fraud. While it’s important to monitor your accounts for unauthorized transactions, closing a card doesn't protect you from fraud. In fact, keeping your account open and monitoring it can be beneficial. Most issuers offer fraud protection, which means you are usually not held responsible for unauthorized charges if you report them promptly.
Additionally, if you close a card, you lose the ability to monitor its activity. Instead of closing it, consider setting up alerts for any transactions. This way, you can keep an eye on your old card without sacrificing your credit score.
Myth: You Should Only Keep Active Cards
Reality: Inactive Accounts Can Still Benefit You
Some folks think that if they aren’t using a credit card, it should be closed. This assumption is flawed. Even if you don’t use your oldest card regularly, it can still contribute positively to your credit utilization ratio. This ratio accounts for 30% of your FICO score and measures how much credit you’re using compared to your total available credit.
For example, if you have a total credit limit of $20,000 across all your cards and you typically carry a balance of $5,000, your utilization ratio is 25%. If you close a card with a $5,000 limit, your total credit limit drops to $15,000, making your utilization ratio jump to 33.3% if you still carry the same balance. A higher ratio can hurt your credit score. So, even if you aren’t using that old card, it still plays an important role in maintaining a healthy credit profile.
Myth: Closing Old Cards Won't Affect Future Credit Applications
Reality: Your Credit History Matters
Many believe that closing an old credit card won't impact future applications for loans or credit cards. This is a dangerous misconception. Lenders look at your credit history to determine your creditworthiness. A shorter credit history can raise red flags, leading to higher interest rates or even denial of credit.
For instance, if you’re applying for a mortgage and you have a shorter credit history due to closed accounts, lenders may perceive you as a higher risk. Maintaining your oldest card can help you build a longer credit history, which is a significant factor in determining your credit score.
Myth: Credit Cards Are Just Debt Traps
Reality: They Can Be Valuable Financial Tools
Some people view credit cards solely as a means to accumulate debt, leading them to close accounts as a form of financial discipline. However, credit cards can be valuable tools when used responsibly. They can help you build credit, earn rewards, and offer benefits like purchase protection and travel insurance.
For example, many people use cards like the Chase Sapphire Preferred or the American Express Platinum to earn travel rewards and cash back. By keeping your oldest card open and using it responsibly, you can take advantage of these benefits while also maintaining a healthy credit score.
What Should You Do? Practical Tips for Managing Your Oldest Credit Card
- Keep It Open: Resist the temptation to close your oldest credit card. Its age is an asset in your credit profile.
- Use It Occasionally: Make small purchases on the card periodically to keep it active. Just pay off the balance in full to avoid interest charges.
- Set Up Alerts: Enable transaction alerts to monitor your account for unauthorized activity without having to check it constantly.
- Review Your Credit Report: Obtain a free credit report from AnnualCreditReport.com once a year to ensure everything is accurate and up-to-date.
- Consider Credit Monitoring: Use a service that tracks your credit score and alerts you to significant changes.
In conclusion, keeping your oldest credit card open is not just a good idea; it's a smart financial strategy. By debunking these myths and understanding the realities, you can make informed decisions that benefit your credit score and overall financial health. So don’t rush to close that old card; treat it as a valuable part of your financial toolkit!