Credit Utilisation Ratio 2026: What CIBIL Actually Says About the 30% Rule

Credit utilisation ratio is the part of your credit limit that you are using: outstanding balance ÷ credit limit × 100. TransUnion CIBIL lists it as one of the factors in your score and mentions 30% as a guide, but it does not publish an official cutoff or say how much weight the factor carries.

What CIBIL actually says

• CIBIL's blog lists credit utilisation among the factors behind the score, with payment history, credit history length, credit mix and new credit.
• One CIBIL article says a utilisation ratio above 30% can start to drag down your scores, and another calls restricting card spend to 30% of your limit a healthy ratio.
• CIBIL says the score comes from a proprietary algorithm. It does not publish the weight of each factor, so figures such as "utilisation is 30% of your score" are not from CIBIL.

So treat 30% as a rule of thumb that CIBIL itself uses as guidance, not as a line where a penalty switches on. Lower is generally better. CIBIL's pages do not back any specific "under 10%" target, so this guide does not promise one.

Worked examples

Overall utilisation is total balances ÷ total limits across cards. Each report entry also shows the limit and balance for every account (RBI's credit information directions require reports to list limits and liabilities per account), so a lender can see each card's ratio as well. CIBIL does not say whether the score uses the per-card ratio, the overall ratio or both, so keep both reasonable.

The second row shows why spreading helps: the same ₹90,000 of spending gives 45% overall, but 90% on one card.

What a limit change or card closure does to the ratio

Closing a card removes its limit from the total, which can push the ratio of the cards you keep upward. It can also shorten your reported history, see length of credit history and how many cards to hold.

Statement date vs due date: which balance gets reported?

A credit card bill is generated on the statement date at the end of a billing cycle, and you pay by the due date printed on it. The balance a lender sends to the bureau depends on the date it submits its data. CIBIL says the date of data submission to CIBIL may differ from the statement date, which can cause variations in the reported amount, and that lenders can take 15 to 30 days to show payments on the report (its FAQ says submission can span 30 to 45 days). No RBI rule fixes which day's balance is reported, so the exact mechanics vary by issuer.

What this means in practice, using an example card with a ₹1,00,000 limit and a statement date on the 15th:

• You spend ₹80,000 on the 10th and pay it in full on the 25th, before the due date. The 15th statement shows ₹80,000 (80%). If your issuer reports around the statement balance, a bureau data pull can capture 80% even though you never paid interest.
• You pay ₹70,000 on the 13th, before the statement date. The statement shows ₹10,000 (10%). You still pay that ₹10,000 by the due date to avoid charges.
• RBI's card directions let you change your billing cycle at least once, so you can move the statement date to suit your salary and spending.

RBI rules on limit increases

RBI's credit card directions say issuers shall not unilaterally upgrade cards or enhance credit limits, and that explicit cardholder consent must be taken for changes in terms. RBI's 2025 Digital Lending Directions add that there must be no automatic limit increase unless an explicit request is received, evaluated and kept on record. A limit rise lowers your ratio only if your spending stays the same, and it may create an enquiry on your report. See hard vs soft enquiries.

Habits that keep utilisation low

• Pay in full each month. CIBIL warns that paying only the minimum leaves a high balance, which raises utilisation. RBI also requires issuers to print a warning about this on statements.
• Make a mid-cycle payment before the statement date after large purchases.
• Spread big purchases across cards, within what you can repay.
• Avoid closing your oldest no-fee card without checking the effect on the ratio.
• If you carry a balance, see using credit cards without paying interest.

Utilisation can change faster than payment history, because a new report with a lower balance or higher limit updates the ratio. It will not repair earlier late payments. See things that damage your CIBIL score and our plan to move from 650 to 750.