Your credit score is an essential factor influencing your borrowing capacity and interest rates on loans. Maintaining a healthy credit score is crucial for your financial future, but many people damage their scores without even knowing it. Here are eight ways you might be hurting your credit score unintentionally.

1. Late payments: Just one late payment can have a dramatic impact on your credit score. Always pay your bills promptly to avoid hurting your score.

2. High credit utilization ratio: Utilizing too much of your available credit can negatively affect your credit score. Aim to keep your credit utilization ratio below 30% to maintain a good score.

3. Closing old accounts: Surprisingly, closing old, unused accounts can be harmful to your credit score. The age of your oldest account is a determining factor in your overall score, so keeping them open helps maintain good credit history.

4. Applying for multiple loans or credit lines: Each time you apply for a loan or new credit, lenders run a “hard inquiry” on your report which may hurt your score. Space out applications and only apply when necessary.

5. Ignoring errors on your credit report: Mistakes happen, and errors on credit reports are more common than you might think. Regularly check your report for inaccuracies and dispute any discrepancies promptly.

6. Co-signing loans: When you co-sign a loan, you become responsible for the debt regardless if the primary borrower pays it off or not. If they default, it can hurt both your credit scores.

7. Defaulting on loans: Not paying back loans not only leaves you with potential legal consequences but also severely damages your credit score.

8. Not diversifying types of credit: Having a mix of different forms of credit, like installment loans (e.g., car loans) and revolving accounts (e.g., credit cards), demonstrates responsible borrowing habits, boosting your credit score.

Avoiding these common mistakes will help you maintain a solid credit score, giving you access to better financial opportunities and lower interest rates throughout your financial journey.