HomeNewsBusinessPersonal FinanceHow excessive credit card usage can ruin your credit score

How excessive credit card usage can ruin your credit score

High credit card usage can significantly lower your credit score by making you appear financially overextended, even if you pay bills on time.

June 09, 2025 / 09:35 IST
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It is vital to have a good credit score in order to sustain long-term financial stability.
It is vital to have a good credit score in order to sustain long-term financial stability.

Excessive use of credit cards can quietly eat away at your credit rating, even if you always pay your bills promptly. Many cardholders do not know that the ratio of available credit space to space used - that is, the credit utilisation - is an important determinant of credit worthiness. Repeated high utilization can make a lender think that a borrower relies too much on credit, increasing the lenders' perceived risk.

Why credit utilisation is important

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Credit usage is the percentage of your overall credit limit that you are utilizing. For example, if your credit limit is ₹1 lakh and your balance is ₹50,000, then your usage rate is 50 per cent. Credit scoring models used in India by companies like CIBIL and Experian give significance to this figure. Experts advocate a credit usage rate lower than 30 per cent. When the percentage exceeds this, especially beyond 50 per cent, credit scores tend to fall even if the cardholder pays bills in good time.

The influence of high credit utilisation on your credit record