Credit Utilization Calculator
See what percentage of your credit limit you are using and how much you would need to pay down to reach a chosen utilization target. Use one card or the combined balances and limits of multiple cards.
Results are estimates for informational purposes only. Verify important financial, tax, real-estate or health decisions with a qualified professional.
How to calculate credit utilization
Credit utilization = card balance ÷ credit limit × 100. For overall utilization, add the balances of your revolving credit cards, add their limits, then divide total balances by total limits. Do not average individual card percentages. Use this calculator separately for each card if you also want to inspect individual utilization.
Understand your utilization and target paydown
Available credit is your limit minus your balance, with no available credit shown when you are over the limit. Target balance equals credit limit × target percentage ÷ 100. Paydown needed equals current balance minus target balance, or zero if you are already at or below the target. The calculation assumes no new charges, interest or fees.
Example: reach a 10% target
A $2,500 balance and $10,000 limit produce 25% utilization and $7,500 available credit. At a 10% target, the target balance is $1,000 and the required paydown is $1,500. For two cards with balances of $500 and $2,000 and limits of $2,000 and $8,000, overall utilization is also 25%.
Credit utilization and your credit score
The CFPB advises keeping credit use at no more than 30% of your total limit. This is a guideline, not a guaranteed score threshold. Lower utilization may help, but scoring models and other credit-report details matter. The target here is a planning choice, not a score prediction. You do not need to carry an interest-bearing balance to build a good score.
Which balance should you enter?
For a spending snapshot, use your current balance. To estimate utilization on a credit report, use the balance and limit shown there. Reported balances can differ from current balances, so even paying in full each month does not necessarily mean a report shows zero utilization.
Sources: CFPB: Understand your credit score and CFPB: Building a good credit score.
Frequently asked questions
What happens if my credit limit is zero?
Utilization cannot be calculated with a zero limit. Enter a positive credit limit. A zero balance with a positive limit produces 0% utilization.
Can credit utilization exceed 100%?
Yes. If a balance exceeds the limit, utilization is above 100%. A $1,100 balance on a $1,000 limit is 110%; the calculator also shows how far you are over the limit.
Is 30% a guaranteed safe threshold?
No. It is a general credit-use guideline, not a promise about a score. The calculator allows a target from 0% to 100% and calculates a paydown amount without predicting score changes.
Should I include loans in this calculation?
Use revolving credit-card balances and limits for this calculation. Installment loans such as mortgages or car loans do not have the same card utilization calculation.
Will paying down a card immediately change my score?
This calculator cannot predict timing or score changes. The balance used in a credit score depends on information reported to the credit bureaus, which can differ from your current account balance.