Credit Utilization Ratio is an important measure of how heavily someone is using their available revolving credit, especially credit cards.
It is generally calculated as:
Credit Utilization Ratio = Outstanding Credit Balance ÷ Total Credit Limit × 100
For example, if a person has a total credit card limit of ₹2 lakh and has used ₹50,000, the Credit Utilization Ratio is 25%.
A higher ratio can suggest that a borrower is relying heavily on available credit.
A lower ratio generally indicates that more of the available credit remains unused.
Lenders and credit bureaus may consider Credit Utilization when assessing:
- Credit Score
- Borrowing behaviour
- Ability to manage debt
- Overall Creditworthiness
Credit Utilization may be looked at:
- Across all credit cards together
- On each individual card
For example, even if total utilization is moderate, using nearly the full limit on one card may still signal higher credit dependence.
The ratio can rise because of:
- Large purchases
- Multiple unpaid card balances
- Lower credit limits
- Reduced available credit
It can fall when the borrower:
- Repays balances
- Uses less revolving credit
- Receives a higher credit limit, subject to responsible use
Credit Utilization is mainly relevant to revolving credit, not normal term loans such as home or car loans.