What Is Credit Utilization?
In plain English
Credit utilization is the ratio of your current revolving credit balances to your total revolving credit limits, expressed as a percentage. If you have a $10,000 total credit limit and carry a $3,000 balance, your utilization is 30%. Lower utilization generally signals responsible credit management and helps your credit score.
Why Does Credit Utilization Affect Your Credit Score?
Credit utilization accounts for roughly 30% of a FICO score, making it the second most important factor after payment history. High utilization signals to lenders that you may be financially stretched and are a higher-risk borrower. Scoring models evaluate both your overall utilization across all cards and the utilization on each individual card.
What Is the Ideal Credit Utilization Rate?
Most experts recommend keeping utilization below 30%, but those with the highest scores often keep it under 10%. There is no universally perfect number — lower is generally better. If you are preparing to apply for a major loan like a mortgage, paying down balances beforehand to reduce utilization can give your score a meaningful boost.
How Can You Lower Your Credit Utilization?
The most direct ways are to pay down your balances and to request credit limit increases from your card issuers. You can also make multiple payments per month to keep your balance low on your statement closing date, which is when most issuers report to the bureaus. Opening a new card increases your total limit but also triggers a hard inquiry.
Frequently asked questions
Does credit utilization reset each month?
Yes. Credit utilization is calculated from the balances reported on your statement closing date each month. It is not a running average — it reflects your current balances. Paying down debt before your statement closes is an effective short-term strategy to improve your score.
Does having a $0 balance hurt your credit?
Not significantly. Having very low or zero utilization is generally positive. However, if all of your accounts sit completely inactive for a long period, some issuers may close them, which can affect your available credit and potentially your score.
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Related terms
Credit Score
A credit score is a three-digit number that summarizes your creditworthiness based on your credit history. Lenders use it to decide whether to approve loans and at what interest rate.
Credit Limit
A credit limit is the maximum amount you can borrow on a revolving credit account like a credit card. It is set by the lender based on your creditworthiness.
Credit Card
A credit card is a revolving line of credit that lets you borrow money up to a set limit for purchases, then repay it over time. Used responsibly, it builds credit and may earn rewards.
Payment History
Payment history is a record of whether you have paid your credit accounts on time. It is the single most important factor in your credit score, accounting for 35% of your FICO score.
Balance Transfer
A balance transfer moves existing credit card debt to a new card, often with a lower or 0% introductory APR. It can save significant money on interest if paid off before the promotional period ends.
FICO Score
A FICO score is the most widely used credit scoring model, developed by Fair Isaac Corporation. Scores range from 300 to 850, with most lenders relying on FICO to make credit decisions.