.7 Common Credit Mistakes That Destroy Your Credit Score
Maintaining a healthy credit score in the United States requires careful financial habits. Unfortunately, many people unknowingly make mistakes that damage their credit.
This guide explains the seven most common credit mistakes and how to avoid them to protect and improve your financial standing.
For beginners, see our guide on how to build credit from zero to start on the right foot.
If you want to fix mistakes fast, check out how to increase your credit score fast.
1. Missing Payments
Payment history is the single most important factor in your credit score.
Even one missed payment can cause a significant drop.
Tip: Set up automatic payments or calendar reminders to avoid late payments.
Related: Learn more about secured credit cards to help ensure payments are always reported on time.
2. Maxing Out Credit Cards
High credit utilization negatively impacts your score.
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Rule of thumb: Use less than 30% of your available credit on each card.
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Maxed-out cards signal to lenders that you might be financially overextended.
Beginners should track their usage regularly with tips from our credit utilization guide.
3. Closing Old Credit Accounts
The length of your credit history contributes to your score.
Closing old accounts can shorten your credit history and reduce your score.
Tip: Keep older accounts open, even if you use them rarely.
4. Applying for Too Many Credit Cards
Each new credit application generates a hard inquiry on your credit report.
Too many inquiries in a short period can lower your credit score.
Tip: Only apply for credit when necessary.
5. Ignoring Your Credit Report
Errors on your credit report are common and can damage your score.
Regularly check your credit report for:
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Incorrect balances
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Duplicate accounts
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Fraudulent activity
Dispute any inaccuracies immediately.
Related: See our article on how to fix bad credit step by step for a detailed process.
6. Co-signing Risky Loans
Co-signing makes you responsible for another person’s debt.
If the primary borrower misses payments, your credit can suffer.
Tip: Only co-sign for someone you trust completely.
7. Not Monitoring Credit Utilization
Many people don’t track how much of their credit they are using.
High balances relative to your limit can lower your score even if you pay on time.
Tip: Monitor your balances and make multiple payments if needed.
Related: Learn more about credit utilization and how keeping it low boosts your credit score.
Final Thoughts
Avoiding these common credit mistakes is key to building and maintaining a strong credit profile.
By paying on time, keeping balances low, monitoring your credit, and using credit responsibly, you can protect your credit scores and unlock better financial opportunities in the future.
For beginners, our guides on how to build credit from zero, secured credit cards, and how to increase your credit score fast are essential reads.