What is credit card utilization?
Utilization is the percentage of your available credit you're currently using. If you have $10,000 in total limits and a $3,000 balance, your utilization is 30%.
Credit card utilization calculator
$
$
30%
$
$
24%
%
Overall utilization
27.5%
Moderate usage
Total balance
$2,750
Total credit limit
$10,000
Payment to reach 30%
$0
You're already at or under target.
Calculations are estimates for educational purposes only and do not constitute financial advice. Actual payoff timelines, interest charges, and credit outcomes may vary.
What & why
Credit card utilization, explained simply.
How to calculate it
Total balance ÷ total credit limit × 100. Per-card utilization works the same way: balance on that card ÷ that card's limit × 100.
Per-card matters too
A single maxed-out card can hurt your score even if your overall utilization is low. Scoring models look at the highest individual utilization, not just the average.
How Cardinate helps
It tracks both numbers live, flags when any card crosses a threshold, and shows the exact payment needed to drop back to your target.
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