Credit Utilization Calculator: Improve Your CIBIL Score
The 30% Rule That Controls Your Credit Score
Credit utilization — the percentage of your credit limit you’re using — is the second-largest factor in your CIBIL score (after payment history). Using more than 30% of your available limit signals risk to lenders, even if you pay in full every month.
How It’s Calculated
Credit Utilization = (Total Outstanding Balance / Total Credit Limit) × 100
| Utilization | CIBIL Impact | Lender Perception |
|---|---|---|
| 0–10% | Excellent | Very low risk (best for score) |
| 10–30% | Good | Responsible usage |
| 30–50% | Fair | Moderate risk flag |
| 50–75% | Poor | High dependency on credit |
| 75%+ | Very Poor | Maxed out — severe red flag |
Strategies to Lower Utilization
- Request a limit increase: Doubles your limit, halves your utilization instantly
- Pay before statement date: Balance reported is statement-date balance, not due-date balance
- Spread across cards: Two cards at 15% each is better than one at 30%
- Don’t close old cards: Closing reduces total limit, increasing utilization
Track your utilization with the credit utilization calculator. For paying down existing balances, use the credit card payoff guide.