When you’re approved for a new credit card, the issuer will decide on a credit limit for your account. Many issuers use information from your credit report to calculate your credit limit, while others have preset credit limits that are issued to all new cardholders.

People with better credit scores and incomes are likely to get higher credit limits since they are viewed as less of a potential credit risk. After all, a high credit score is correlated with a history of on-time payments and the ability to pay off your debts.

Want to know more? Here’s how credit limits work, how credit card issuers calculate credit limits and what you can do to increase your credit card limit quickly.

What is a credit card limit?

A credit card limit is the total amount of money you can charge to a credit card. If your credit card has a limit of $5,000, for example, it means you can carry a balance of up to $5,000 on your credit card. Your credit card limit includes both new purchases and balance transfers — as well as any other transactions that draw against your line of credit, such as cash advances. Even your annual fee is charged against your total credit limit.

The average credit card limit, according to 2021 data from Experian, is roughly $30,233 per American. This number represents the total credit Americans can access across all of their credit card accounts, not their per-card limit. In general, credit limits tend to run around $2,000 to $10,000 per card — although many credit cards for people with bad credit offer lower credit limits in exchange for the opportunity to rebuild your credit score.

How is your credit limit determined?

Your credit limit is calculated in one of three ways. In some cases, you’re offered a predetermined credit limit. In other cases, your credit limit is based on your credit history and credit score. In a few cases, a credit card issuer will do a more in-depth analysis of your credit history, considering any reasons why you might be a potential credit risk and calculating the credit limits you’re currently receiving on your other cards.

The credit-based limit

Many credit card companies turn to your credit score to help determine your card’s limit. This means that factors such as payment history, credit utilization, length of credit history, credit mix and recent inquiries will impact your new card limit. Issuers will likely also consider things like your household income, employment and monthly expenses.

The process is similar to how issuers figure out the interest rate on your credit card, said Bill McCracken, previous president of Phoenix Synergistics, a MarketTech company. If a specific credit card offer has a credit limit range of $1,000 to $5,000, those with higher credit scores will get the $5,000 credit limit, but those who fall on the lower end of the qualifying credit range will get $1,000.

The predetermined credit limit

Some credit card issuers offer credit cards with predetermined credit limits. A starter credit card might come with a $500 limit, for example, while a premium credit card would come with a $5,000 limit.

“It’s not a highly personalized decision,” said Eric Lindeen, previous senior marketing consultant at CRM Northwest Inc.  “If the limit seems oddly huge or small, it’s not a reflection of you as a consumer. You just applied for the wrong card.”

What happens if you aren’t satisfied with your credit card’s predetermined credit limit? Lindeen suggested asking the card issuer to raise the limit. Some issuers allow some wiggle room, but don’t expect an increase of more than 10 percent to 20 percent, he explains.

The customized credit limit

Some credit card issuers use multiple variables to create a customized credit limit for each new applicant. This allows the credit issuers to minimize risk when issuing new lines of credit.

According to Lindeen, some issuers create a grid system and compare several different types of scores, such as a credit score and bankruptcy score, to figure out a credit limit. Others consider your income or debt-to-income ratio in generating a credit limit. Some issuers may even take into account the limits on your other credit cards, which can be found on your credit reports, said John Ulzheimer, a nationally recognized credit expert formerly of FICO and Equifax.

What happens if you try to spend over your credit limit?

Thinking about spending over your credit card limit? Think again. In most cases, if you try to spend over your credit limit, your transaction will be declined. Some credit card issuers used to allow over-limit transactions in exchange for high over-limit fees, but this practice has largely been dropped.

It’s important to keep in mind that the closer your balance gets to your total credit limit, the worse it is for your credit score. The amount of available credit you are currently using accounts for 30 percent of your FICO credit score — so maxing out your credit cards can have a serious negative effect on your credit score.

How to increase your credit limit

Increasing your credit limit provides a lot of advantages. Not only do you get more purchasing power, but you also have the opportunity to increase your credit score by increasing your available credit and lowering your credit utilization ratio.

Plus, since some lenders use your current credit card limits in their credit limit calculations, having higher credit limits on your current credit cards could increase the credit limits you receive on future card offers.

There are two ways to increase your credit limit. You can wait for your credit card issuer to offer you a higher credit card limit, or you can request a higher credit limit on your own.

Let’s look at both options in detail:

Wait for your credit card issuer to offer a higher credit limit

If you practice good credit habits, your credit card issuer may offer you a higher credit limit. “After you’ve had the card for some time, issuers are likely to adjust your limits based on your usage patterns,” Ulzheimer said.

These adjustments could raise your credit limit — but they could also lower it, depending on the way you’ve been using your credit cards. Credit card issuers systematically review accounts and pull credit reports on cardholders to evaluate their current credit behavior and potential credit risk. Issuers may do this annually, or a late payment on a card could trigger a review, McCracken explained.

Request a higher credit limit

If you don’t want to wait for your credit card issuer to offer you a higher credit limit, you can always request one yourself. Many credit card issuers let you request credit limit increases through your online account or through the issuer’s mobile app. Otherwise, consumers can call their issuers themselves and ask for an increase.

When you request a higher credit limit, make sure your credit card issuer knows about any recent changes to your financial situation that might affect their decision, such as a higher annual income or a recently improved credit score.

If you have a track record of on-time payments and low balances, your credit card issuer will likely give you the increase as a “good-faith gesture,” Lindeen said. But don’t bother calling if you’ve been late on payments — and don’t request a higher credit limit if your current credit limit is maxed out.

The bottom line

How is your credit card limit determined? Some credit card issuers offer predetermined credit limits to every cardholder who applies. Other credit issuers use a combination of factors to determine your credit limit, including your credit history and credit score.

How can you increase your credit limit? You can often request a higher credit limit by filling out an online form or by calling your credit card’s customer service department. You can also simply practice good credit habits and wait for your issuer to offer you a higher line of credit.

Want a card that starts with a high credit limit? Check out Bankrate’s list of the best high-limit credit cards.