What Is Credit Utilization?
Credit utilization, also called a credit utilization ratio or utilization rate, measures how much of your available revolving credit you are using.
For a credit card, you compare the balance reported for the account with its credit limit. You can calculate utilization for one card or calculate an overall rate using multiple revolving accounts.
For example, if a credit card has a $5,000 limit and a $1,000 balance, the utilization rate is 20%.
How to Calculate Credit Utilization
Calculating credit utilization is straightforward. You need two numbers: the revolving balance and the corresponding credit limit.
- Find the balance on your credit card or revolving account.
- Find the credit limit for that account.
- Divide the balance by the credit limit.
- Multiply the result by 100.
Example: $2,000 balance on a $10,000 limit
Suppose your credit card has a $10,000 credit limit and $2,000 in reported balances.
Your utilization for that account would therefore be 20%.
Individual vs. Overall Credit Utilization
Credit utilization can be viewed at both the individual-account level and across multiple revolving accounts.
This distinction matters because a low overall utilization rate does not necessarily mean every individual card has a low utilization rate.
| Account | Credit Limit | Balance | Utilization |
|---|---|---|---|
| Card A | $5,000 | $500 | 10% |
| Card B | $10,000 | $2,000 | 20% |
| Card C | $5,000 | $3,000 | 60% |
| Total | $20,000 | $5,500 | 27.5% |
In this example, overall utilization is 27.5%, but Card C has 60% utilization on its own. Credit scoring models can consider both overall utilization and utilization on individual revolving accounts.
Why Does Credit Utilization Matter?
Credit utilization is an important part of how several commonly used credit scoring models evaluate revolving credit. In the commonly published FICO framework, utilization is included in the broader "amounts owed" category, which accounts for about 30% of a FICO Score.
That does not mean your credit score simply drops by a fixed number whenever your utilization rises. Credit scoring models evaluate multiple pieces of information, and the effect of a particular utilization level varies by scoring model and individual credit profile.
The 30% figure is a useful guideline, not a universal pass/fail threshold. In general, lower utilization is associated with stronger credit scores, and consumers with very high scores often have utilization in the single digits.
Is 30% Credit Utilization Good?
The commonly cited 30% rule means keeping revolving balances below roughly 30% of available credit. It can be a useful benchmark, but it should not be treated as a magic number.
A 29% utilization rate is not automatically "good," while a 31% rate is not automatically "bad." Credit scoring models consider more than one number, and the relationship between utilization and scores is not a simple cutoff.
If your goal is to keep utilization favorable for credit scoring, a lower percentage generally provides more room below your available limits.
What Counts Toward Credit Utilization?
Credit utilization primarily concerns revolving credit, where you can repeatedly borrow up to a limit and repay the balance.
| Account type | Utilization relevance |
|---|---|
| Credit cards | Major source of revolving utilization data |
| Personal lines of credit | May be included depending on the scoring model |
| HELOCs | Treatment can vary by scoring model and reporting information |
| Auto loans | Installment debt rather than ordinary revolving utilization |
| Student loans | Installment debt rather than ordinary revolving utilization |
When Is Credit Utilization Reported?
Your credit card balance shown in a credit report may not be the same as your current balance in your card app.
Card issuers generally report account information periodically, often around the end of a billing or statement cycle. The exact reporting schedule can vary by issuer.
This means you can pay your credit card in full every month and still have a utilization rate reported to the credit bureaus. For example, a card could report a $1,500 balance at the statement closing date and you could then pay that amount in full before the payment due date.
Your payment can therefore prevent interest from accruing under the applicable card terms while the previously reported balance may still have been used for a credit score calculation.
Does Credit Utilization Matter If You Pay in Full?
Yes. Paying your statement balance in full can help you avoid interest on purchases when your card's terms provide a grace period and you meet its requirements, but it does not necessarily mean your reported utilization was zero.
The balance reported to the credit bureaus can be captured before your payment due date. Therefore, someone who pays every bill in full can still temporarily have a high utilization percentage on their credit report.
If you're trying to reduce reported utilization before an upcoming credit application, checking your issuer's statement closing date and reporting practices can be useful.
How to Lower Your Credit Utilization
If your utilization is high, there are several ways to reduce the percentage. The right approach depends on your budget, debt level, credit profile, and card terms.
1. Pay Down Your Credit Card Balances
Reducing revolving balances directly reduces utilization. Paying more than the minimum can also reduce the amount of interest that accumulates, depending on your card's terms and balance.
2. Make an Extra Payment Before the Statement Closes
If your issuer reports the statement balance, making a payment before the statement closing date may result in a lower balance being reported.
This does not replace paying at least the required amount by the payment due date.
3. Make Multiple Payments During the Month
Instead of waiting for one monthly payment, you can make additional payments when your budget allows. This can keep the balance lower throughout the billing cycle and may reduce the balance that gets reported.
4. Request a Credit Limit Increase Carefully
A higher credit limit can reduce your utilization if your balance stays the same.
Example
Suppose you have a $2,000 balance on a $5,000 limit.
Current utilization: 40%
If your limit increases to $10,000 while the balance stays at $2,000, utilization becomes: 20%
However, a credit-limit request may involve a credit inquiry depending on the issuer. Ask the issuer whether the request uses a hard or soft inquiry before applying.
5. Avoid Adding New Debt Just to Increase Available Credit
Opening another credit card can increase your total available revolving credit, but it can also result in a hard inquiry, create a new account, and increase your opportunity to take on additional debt.
Lower utilization should not be pursued by borrowing money you do not need.
6. Keep Existing Accounts Open When Appropriate
Closing a credit card can reduce your total available revolving credit. If your balances stay the same, that can cause your overall utilization percentage to rise.
Before closing a card, consider annual fees, spending habits, account age, issuer policies, and whether keeping the account open creates a risk of overspending.
7. Reduce Spending While Paying Down High Balances
If high utilization is caused by recurring spending, simply making one payment may not solve the underlying problem. Combining lower spending with a debt-payoff plan can help prevent balances from building again.
Common Credit Utilization Mistakes
Credit Utilization vs. Other Credit Score Factors
Credit utilization is important, but it is only one part of a credit score. Different scoring models use different formulas and may weigh information differently.
| Factor | What it generally represents |
|---|---|
| Payment history | Whether you have made required payments on time |
| Amounts owed | Balances and the amount of revolving credit being used |
| Length of credit history | How long your credit accounts have been established |
| Credit mix | Experience managing different types of credit |
| New credit | Recent applications, inquiries and new accounts |
Does Credit Utilization Reset Every Month?
Credit utilization can change whenever your reported balances or credit limits change. It is not a permanent mark like a missed payment or collection account.
Many credit scoring models use recently reported revolving balances. Therefore, lowering a high reported balance can potentially affect a score after updated information reaches the credit bureaus.
Some newer scoring models also consider trends in credit behavior, so maintaining lower utilization consistently can be useful rather than focusing only on one reporting cycle.
Can Increasing Your Credit Limit Lower Utilization?
Yes, mathematically, a higher credit limit can reduce your utilization if your balance does not increase.
However, requesting a higher limit is not guaranteed to be approved, and an issuer may review your credit. Opening a new account also has additional consequences. Never increase your available credit simply as an excuse to increase spending.
Credit Utilization Before Applying for a Loan
If you are preparing to apply for a mortgage, auto loan, personal loan, or new credit card, reviewing your revolving balances can help you understand what a lender or scoring model may see.
Consider checking your credit reports, reviewing each card's reported balance and limit, and avoiding unnecessary large purchases that could substantially increase reported utilization immediately before an application.
There is no guaranteed utilization percentage that will result in approval or a particular interest rate. Lenders can consider many other factors, including income, debt obligations, credit history and the specific loan product.
A Simple Credit Utilization Check
You can use this checklist once a month to understand your utilization:
- List each revolving account.
- Record each account's reported balance.
- Record each account's credit limit.
- Calculate utilization for each card.
- Add all balances together.
- Add all applicable credit limits together.
- Calculate your overall utilization.
- Check for accounts with unusually high individual utilization.
Key Takeaways
- Credit utilization measures revolving balances relative to available credit.
- The basic formula is balance divided by credit limit, multiplied by 100.
- You can calculate utilization for individual cards and across multiple accounts.
- Lower utilization generally supports stronger credit scores.
- The 30% figure is a common guideline, not a universal cutoff.
- Paying a card in full does not necessarily mean the reported utilization was zero.
- Paying down balances can reduce utilization without taking on new debt.
- Increasing a credit limit can lower utilization if balances remain unchanged, but credit-limit requests can involve credit checks.
- Credit utilization is only one part of a credit score.
Frequently Asked Questions
What is credit utilization?
Credit utilization is the percentage of available revolving credit that you are using. For a credit card, divide the balance by the credit limit and multiply by 100.
What is a good credit utilization ratio?
Lower utilization is generally better for credit scoring. Keeping utilization below 30% is a commonly used guideline, while people with very high scores often have utilization below 10%. There is no universal percentage that guarantees a particular credit score.
Is 30% credit utilization bad?
A 30% utilization rate is not automatically bad. It is commonly used as a benchmark because higher utilization can have a greater negative effect on credit scores. Lower utilization is generally preferable.
Is 0% credit utilization better than 10%?
Not necessarily. Some scoring models may not provide an additional benefit for having every revolving account report a zero balance. A small reported balance that is managed responsibly can still be consistent with strong credit.
Does paying my credit card in full improve utilization?
Paying in full reduces your balance, but the balance used for scoring may be the amount reported before your payment due date. Therefore, you can pay in full every month and still have a nonzero utilization rate reported.
Does credit utilization affect my credit score?
Yes. Credit utilization is an important component of many credit scoring models. Higher utilization generally has a negative relationship with credit scores, although the exact effect depends on the scoring model and your overall credit profile.
Can credit utilization go above 100%?
A reported balance can exceed a card's stated credit limit in some circumstances, resulting in utilization above 100%. Such a high utilization level can negatively affect credit scores and may also create account or fee consequences depending on the issuer.
How quickly can lowering utilization affect my credit score?
It depends on when the creditor reports updated information and which scoring model is used. Because many scores use recently reported revolving balances, a lower reported balance can sometimes be reflected relatively quickly after the next reporting cycle.
Related Credit & Debt Guides
Sources & Further Reading
This guide was informed by educational resources from Experian, TD Bank, Equifax, Lafayette Federal Credit Union, Navy Federal Credit Union, and consumer-credit guidance.
Credit scoring models and reporting practices can change, and different lenders may use different scoring models. Check the terms of your specific credit account and the credit reporting information available to you.