Many credit experts say you should keep your credit utilization ratio — the percentage of your total credit that you use — below 30% to maintain a good or excellent credit score.
Credit utilization is a major factor in your credit scores, so it pays to keep an eye on it. View the 30% rule as a good guideline, but be aware that using even less is better for your score.
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Keeping up with what percentage of your credit limits you're using is easier than you may think. You can set up alerts with your credit card issuers to track your balances. Or sign up for a free credit score that displays utilization rates.
How much of my credit card should I use?
Keeping your credit utilization at no more than 30% can help protect your credit. If your credit card has a $1,000 limit, that means you’ll want to have a maximum balance of $300.
Why the 30% rule? It’s likely because the recommendation to keep your credit utilization low invariably prompts the question, “How low?” Having a number gives you an upper limit when thinking about how much to spend on your credit cards.
The 30% answer finds backing from the credit bureau Experian: "The 30% level is not a target, but rather is a maximum limit. Exceeding that level will have significantly negative impact on credit scores," says Rod Griffin, Experian’s senior director of public education and advocacy. "The lower a person’s utilization rate, the better from a scoring standpoint."
Is 0% credit utilization bad?
In general, using as little of your credit card limits as possible is better for your scores. So logic would suggest that paying off your credit cards early so that a zero balance is reported to the credit bureaus would produce the highest scores. But using 1% of your credit limits may help your credit scores even more than 0% usage.
Credit scoring systems are designed to predict how likely you are to repay borrowed money. The two biggest credit factors — accounting for about two-thirds of your scores — are paying on time and the amount you owe.
If you are trying to squeeze every possible point from credit utilization, the trick is to aim low — just above zero. Credit expert John Ulzheimer says that data has shown that 1% credit utilization predicts slightly less risk than 0%, and scoring models reflect that.
Tommy Lee, a senior director at FICO, one of the two dominant credit scores, explains it this way: “Having a low utilization indicates you are using credit in a responsible manner.”
How credit utilization affects your scores
How much you owe on your credit cards relative to your credit limits makes up about 30% of your FICO score and 20% of your VantageScore, a competitor scoring model.
Note that your credit scores are composed of several factors. If your overall credit profile is excellent, it’s unlikely that your credit scores will plunge if your credit utilization ratio rises slightly one month.
And, happily, damage from credit utilization is easily reversed. With the vast majority of scores, as soon as a new, lower balance (or lower credit utilization) is reported to credit bureaus, the harm is undone.
What's next?
Sign up to get your free credit score and report from NerdWallet. Information is updated weekly, and the factors affecting your score are broken out to make them easier to understand.
The 30% Utilization Rule. Using no more than 30% of your credit limits is a guideline — and using less is better for your score. Lauren Schwahn is a writer at NerdWallet who covers debt, budgeting and money-saving strategies.
Bottom Line. Your credit utilization rate affects your credit score. Try to keep your overall credit use to about 30% of your overall credit limit, if not lower. Extend your overall credit availability by applying for additional lines of credit, but don't apply for too many at once.
Most credit experts advise keeping your credit utilization below 30 percent, especially if you want to maintain a good credit score. This means if you have $10,000 in available credit, your outstanding balances should not exceed $3,000.
A low ratio suggests that your balance is manageable, while a high one suggests that you may be having a hard time paying your debts. Experian, one of the three big credit reporting agencies, recommends keeping it at 30 percent or lower.
You should try to spend $90 or less on a credit card with a $300 limit, then pay the bill in full by the due date. The rule of thumb is to keep your credit utilization ratio below 30%, and credit utilization is calculated by dividing your statement balance by your credit limit and multiplying by 100.
While a 0% utilization is certainly better than having a high CUR, it's not as good as something in the single digits. Depending on the scoring model used, some experts recommend aiming to keep your credit utilization rate at 10% (or below) as a healthy goal to get the best credit score.
Hence, having multiple credit cards helps in maintaining the credit utilization ratio (CUR) as you would have a number of credit cards to use. For instance, if you have only one credit card and you use 90% of its credit limit, then your credit utilization ratio would automatically go down.
Using more of your credit card balance than usual — even if you pay on time — can reduce your score until a new, lower balance is reported the following month. Closed accounts and lower credit limits can also result in lower scores even if your payment behavior has not changed.
This means you should take care not to spend more than 30% of your available credit at any given time. For instance, let's say you had a $5,000 monthly credit limit on your credit card. According to the 30% rule, you'd want to be sure you didn't spend more than $1,500 per month, or 30%.
Making on-time payments to creditors, keeping your credit utilization low, having a long credit history, maintaining a good mix of credit types, and occasionally applying for new credit lines are the factors that can get you into the 800 credit score club.
Using more than 30% of your available credit on your cards can hurt your credit score. The lower you can get your balance relative to your limit, the better for your score. (It's best to pay it off every month if you can.)
What is the 5/24 rule? Many card issuers have criteria for who can qualify for new accounts, but Chase is perhaps the most strict. Chase's 5/24 rule means that you can't be approved for most Chase cards if you've opened five or more personal credit cards (from any card issuer) within the past 24 months.
It's a good idea to pay off your credit card balance in full whenever you're able. Carrying a monthly credit card balance can cost you in interest and increase your credit utilization rate, which is one factor used to calculate your credit scores.
If you're just starting out, a good credit limit for your first card might be around $1,000. If you have built up a solid credit history, a steady income and a good credit score, your credit limit may increase to $5,000 or $10,000 or more — plenty of credit to ensure you can purchase big ticket items.
Capital One credit cards remain popular for good reason: Its offerings run the gamut from cash back to travel rewards to cards aimed at small businesses. A common thread among all Capital One cards is no foreign transaction fees, making a Capital One card a solid traveling companion abroad.
This means you should take care not to spend more than 30% of your available credit at any given time. For instance, let's say you had a $5,000 monthly credit limit on your credit card. According to the 30% rule, you'd want to be sure you didn't spend more than $1,500 per month, or 30%.
If you're hoping to snag the best-available terms on a loan, a standard rule of thumb about credit card usage could end up standing in your way. The common advice is to keep revolving debt below 30% of your available credit so that your utilization rate doesn't hurt your credit score.
You should use less than 30% of a $500 credit card limit each month in order to avoid damage to your credit score. Having a balance of $150 or less when your monthly statement closes will show that you are responsible about keeping your credit utilization low.
What is a good credit utilization ratio? The Consumer Financial Protection Bureau (CFPB) recommends keeping your credit utilization ratio below 30%. So, if your only line of credit is a credit card with a $2,000 limit, that would mean keeping your balance below $600.
Introduction: My name is Melvina Ondricka, I am a helpful, fancy, friendly, innocent, outstanding, courageous, thoughtful person who loves writing and wants to share my knowledge and understanding with you.
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