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Why You Should Never Close Your Oldest Credit Card

June 9, 2026

Why You Should Never Close Your Oldest Credit Card

Imagine this: you’ve just paid off your oldest credit card, and you’re feeling pretty good about it. You think to yourself, “Why not close it? I don’t use it anymore, and it’s just sitting there.” But hold that thought! Closing your oldest credit card might seem like a harmless decision, but it can have significant negative consequences for your credit score. Let’s dive into why you should keep that card open and how it can benefit your financial future.

Understanding Credit History and Its Importance

Your credit history is essentially a record of your borrowing and repayment activities. It includes details about your credit accounts, outstanding debts, and payment history. One key factor that affects your credit score is the age of your credit accounts, specifically the average age of your accounts. The longer your credit history, the better it generally reflects on your creditworthiness.

For instance, if you have a credit card that you opened 10 years ago and another that you opened just last year, closing the older account could reduce the average age of your credit accounts. This reduction can lead to a drop in your FICO score, which ranges from 300 to 850. A lower score can make it harder to get loans or credit cards in the future or result in higher interest rates.

According to a survey from Experian, one of the major credit bureaus, the average FICO score in the US is 714. If you’re in the 700-749 range, you’re considered good, but closing your oldest card could push you into the fair category, which is 580-669. Maintaining a higher score opens doors to better financial opportunities.

The Impact on Your Credit Utilization Ratio

Another critical aspect of your credit score is your credit utilization ratio, which is the amount of credit you’re using compared to your total available credit. Ideally, you should keep your utilization below 30%. For example, if you have a total credit limit of $10,000 and you’re using $2,000, your utilization ratio is 20%. This is considered healthy.

Now, let’s say you have two credit cards: one with a $5,000 limit (your oldest card) and one with a $5,000 limit (newer card). If you decide to close your oldest card, your total available credit drops to $5,000. If you still have that $2,000 balance, your utilization ratio jumps to 40%, which can negatively impact your credit score.

Keeping that oldest card open helps maintain a higher total credit limit, which can improve your credit utilization and, in turn, your credit score. Remember, a lower credit utilization can make you look less risky to lenders.

Building a Stronger Credit Profile

A healthy credit profile is built over time and requires a mix of different types of credit accounts, like credit cards, installment loans, and mortgages. Older accounts contribute to your credit mix, and having a variety of accounts can improve your credit score. Closing your oldest credit card can limit the diversity of your credit history.

For example, let’s say you have:

  • 1 mortgage
  • 1 auto loan
  • 2 credit cards, one being your oldest at 10 years

If you close the oldest credit card, you’re left with only one credit card, which can affect your credit mix negatively. A more diverse credit mix shows lenders that you’re capable of managing various types of credit responsibly.

What If You Don't Use the Card? Here Are Some Tips

Now, you might be thinking, “But I never use that old card!” That’s okay! Here are some actionable tips to keep your oldest card active without running into debt:

  • Set Up Small Recurring Payments: Use your oldest credit card for small, regular expenses like your Netflix or Spotify subscription. This keeps the card active without overspending.
  • Pay It Off Each Month: Always pay your balance in full each month to avoid interest charges and maintain a healthy credit score.
  • Use Rewards Wisely: If your oldest card offers rewards, use it for purchases that align with those rewards to maximize benefits.
  • Consider a Balance Transfer: If you have high-interest debt on other cards, consider transferring it to your oldest card if it has a lower interest rate, but ensure you pay it off promptly.

In Summary: Keep That Old Card Open!

To wrap things up, closing your oldest credit card can have serious repercussions for your credit score, credit utilization ratio, and overall credit profile. By keeping it open, you maintain a longer credit history, a healthier credit utilization ratio, and a more diverse credit mix. If you’re worried about not using the card, implement small, manageable strategies to keep it active.

Your credit score is a crucial part of your financial health, and small decisions can lead to big impacts. Remember, the goal is to build and maintain a robust credit profile that opens doors to future financial opportunities. So, think twice before you decide to close that oldest credit card! Your future self will thank you.