Credit Utilization Calculator
Your utilisation ratio and the payment to reach 30%.
Enter your values
Enter the total balances in $.
Enter the total credit limits in $.
Enter the target utilisation in %.
Results update instantly as you type — no submit needed. Your values are remembered on this device, and the shareable link reopens the calculator with exactly these numbers.
- Current utilisation
- 37.78%
- Pay down to hit target
- $2,500.00
- Rating
- Fair
- Limit increase needed instead
- $25,000.00
Quick answer
Credit utilisation is total balances divided by total limits. Under 30% is good; under 10% is excellent.
utilisation = balances / limits x 100
At a glance
| What it does | Your utilisation ratio and the payment to reach 30%. |
|---|---|
| Category | Finance |
| Inputs needed | Total balances, Total credit limits, Target utilisation |
| Main output | Current utilisation |
| Formula | utilisation = balances / limits x 100 |
| Cost | Free — no sign-up, no download |
How to use the Credit Utilization Calculator
- 1Add up balances across all revolving accounts.
- 2Add up the credit limits on those accounts.
- 3Pay down before the statement date, not the due date.
Inputs explained
- Total balances($)
- Enter the total balances in $.
- Total credit limits($)
- Enter the total credit limits in $.
- Target utilisation(%)
- Enter the target utilisation in %.
Worked example
Using the values the calculator loads with:
Inputs
- Total balances3400 $
- Total credit limits9000 $
- Target utilisation10 %
Results
- Current utilisation37.78%
- Pay down to hit target$2,500.00
- RatingFair
- Limit increase needed instead$25,000.00
Frequently asked questions
Does utilisation have memory?
No. It resets each statement, so a single high month has only a temporary effect.
Should I close unused cards?
Closing cuts your total limit and raises utilisation — usually keep them open.
What do I need to enter into the Credit Utilization Calculator?
Just 3 values: total balances, total credit limits, target utilisation. Every field starts with a realistic example, so you can change one number at a time and watch the result update instantly.
How does the Credit Utilization Calculator work out the answer?
Credit utilisation is total balances divided by total limits. Under 30% is good; under 10% is excellent. It applies the formula utilisation = balances / limits x 100 and shows the working so you can check each step by hand.
Is the Credit Utilization Calculator free, and do I need an account?
It is completely free with no sign-up, no download and no usage limit. Everything is calculated in your browser, so the numbers you type never leave your device.
Results are estimates for general information. For medical, legal, structural or financial decisions, confirm with a qualified professional.