First, What Is a CIBIL Score?
Think of your CIBIL score as your financial report card. It's a three-digit number, ranging from 300 to 900, that summarises your credit history. Lenders in India, from banks to finance companies, look at this score to judge your creditworthiness when
you apply for a loan or a new credit card. A higher score—generally 750 and above—signals that you are a responsible borrower, increasing your chances of getting approved for credit on favorable terms. This score is calculated by TransUnion CIBIL, one of India's main credit bureaus, based on your past borrowing and repayment behaviour.
The Key Factor: Credit Utilisation Ratio (CUR)
One of the most significant factors influencing your CIBIL score is your Credit Utilisation Ratio, or CUR. In simple terms, CUR is the percentage of your total available credit that you are currently using. To calculate it, you divide your total outstanding balance on all your credit cards by the sum of all your credit card limits, and then multiply by 100. For example, if you have one credit card with a ₹1,00,000 limit and an outstanding balance of ₹25,000, your CUR is 25%. If you have multiple cards, you add up all your balances and divide by your combined total limit.
Why the 30% Rule Matters
Financial experts and credit bureaus widely recommend keeping your credit utilisation ratio below 30%. A CUR below this threshold suggests to lenders that you are not overly reliant on credit to manage your finances. It shows responsible credit management and a lower risk of default. Conversely, a consistently high CUR can be a red flag. Lenders may see it as a sign of financial stress, making them hesitant to offer you new credit or leading them to charge higher interest rates. While 30% is the recommended ceiling, aiming for an even lower ratio, like in the single digits, is even better for your score.
What if You Exceed 30%?
Going over the 30% mark isn't a catastrophe, especially if it happens once in a while. Your CUR is dynamic and can change every month based on your spending and payments. If you have a high utilisation one month but pay down the balance, your score can recover relatively quickly, often within the next billing cycle. However, consistently maintaining a high utilisation—say, above 50%—will almost certainly lower your CIBIL score over time. It signals to the credit bureau that you have a rising debt burden, which is a significant negative factor. Lenders may consider both your overall CUR and the utilisation on individual cards, so maxing out even one card can have a negative impact.
Practical Tips to Manage Your Utilisation
Keeping your CUR low is one of the fastest ways to improve your credit health. Here are some simple strategies: 1. Pay Your Balance in Full: The most straightforward method is to pay your entire credit card bill on time each month. This keeps your outstanding balance at zero or very low when reported to the bureau. 2. Make Multiple Payments: You don't have to wait for your bill. Making payments throughout the month, especially after a large purchase, can keep your balance down before the statement is even generated. 3. Request a Credit Limit Increase: If you have a good repayment history, you can ask your bank to increase your credit limit. A higher denominator (total limit) will automatically lower your CUR, assuming your spending stays the same. 4. Don't Close Old Cards: An unused credit card with a zero balance still contributes to your total available credit. Closing an old account reduces your overall limit, which can increase your CUR and also shorten your credit history.
Beyond Utilisation: Other Scoring Factors
While CUR is crucial, it’s not the only thing that determines your CIBIL score. Your payment history is the single most important factor; always pay your bills on time, as even one late payment can significantly drop your score. Other important elements include the length of your credit history (longer is better), having a healthy mix of different types of credit (like secured loans and unsecured credit cards), and avoiding too many new credit applications in a short period.












