Your credit score directly affects how much you pay for car insurance
Insurance companies use your credit score to predict the likelihood you'll file a claim. The logic is straightforward: people who manage debt responsibly tend to be more careful in other areas of life, including driving. This means a lower credit score usually results in higher premiums, sometimes significantly higher. The relationship isn't perfect—your driving record and claims history still matter—but credit is a major factor that most insurers weigh.
The amount varies by insurer and by state. Some companies weight credit heavily; others use it minimally. A few states (California, Hawaii, and Massachusetts) restrict how much insurers can use credit scores, but most states allow it as a primary rating factor. If your credit score drops, you may see your premium increase at renewal time, even if you haven't had an accident or ticket.
Key Takeaways
- Most car insurers use your credit score as a rating factor, meaning a lower score typically raises your premium at renewal.
- The impact varies by company and state—some insurers weight credit heavily while others use it minimally or not at all.
- Your credit score is checked when you first get a quote and again at renewal, not continuously throughout your policy term.
- Improving your credit score takes time, but switching insurers can sometimes lower your rate immediately if they weight credit differently.
- A few states limit how much insurers can use credit scores, so the effect on your premium depends partly on where you live.
How insurers use your credit information
Insurers don't pull your full credit report. Instead, they request a credit-based insurance score, which is different from the credit score you see when you check your own credit. Insurance scores focus on payment history, outstanding debt, and length of credit history—the same factors that affect your regular credit score, but weighted differently and calculated by specialized companies like LexisNexis, Equifax, and TransUnion.
The insurer pulls this score when you request a quote and again when your policy renews. Between those two points, changes to your credit don't automatically raise or lower your rate. However, at renewal time, if your score has dropped significantly, your premium may jump. Conversely, if your score has improved, you may see a discount.
Hard inquiries for insurance quotes do show up on your credit report and can lower your score slightly, but only by a few points. Shopping around for quotes within a short window (typically 14 to 45 days, depending on the scoring model) usually counts as a single inquiry, so comparing rates shouldn't hurt you.
What credit factors matter most to insurers
Insurance companies focus on whether you pay bills on time. A history of late payments—especially recent ones—signals higher risk and can result in a substantial premium increase. Collections accounts, charge-offs, and bankruptcy also raise red flags, though older negative marks have less impact than recent ones.
The amount of debt you're carrying matters too. High credit card balances relative to your limits suggest financial stress, which some insurers interpret as increased claim risk. Conversely, having no credit history at all can work against you because insurers have no payment data to assess. If you're new to credit, you may pay more until you build a track record.
The length of your credit history also factors in. A longer history of responsible payments typically results in a better insurance score. This is one reason why closing old credit accounts can sometimes hurt your insurance score—it shortens your average account age.
How much your premium might increase
The dollar impact varies widely. Some insurers might charge $20 to $50 more per month for a poor credit score, while others might charge $100 or more. The variation depends on the insurer's underwriting model, your location, your age, your driving record, and the type of coverage you're buying. There's no standard formula across the industry.
To see the actual impact, you need to get quotes from multiple insurers. When you request a quote, most companies show you the base rate and then list adjustments—one line might say "credit score adjustment: +$45/month" or similar. This transparency lets you compare not just the total premium, but how much weight each company places on credit.
If your credit score is poor, shopping around becomes especially important. An insurer that weights credit heavily might charge you significantly more than one that uses it minimally. Switching companies can sometimes save you hundreds of dollars per year, even if your credit hasn't improved.
Steps to improve your insurance score
Improving your credit score takes time, but the effort pays off in lower insurance premiums. Start by paying all bills on time, every time. Even one late payment can lower your score and stay on your report for seven years. Set up automatic payments if you struggle to remember due dates.
Pay down high credit card balances. Aim to use less than 30% of your available credit limit on each card. If you have a $5,000 limit, try to keep the balance below $1,500. This single step can improve your score noticeably within a few months.
Don't close old credit accounts, even if you're not using them. Closing an account reduces your total available credit and shortens your average account age, both of which can lower your score. Instead, keep old accounts open with small occasional purchases to maintain activity.
Check your credit report for errors. You can request a free report from each of the three major bureaus (Equifax, Experian, TransUnion) once per year at annualcreditreport.com. If you spot inaccuracies—a payment marked late that you made on time, or an account you don't recognize—dispute it with the bureau. Correcting errors can improve your score quickly.
What to do if your credit is poor right now
If your credit score is low, you have options beyond waiting for it to improve. First, get quotes from multiple insurers. Some companies are more forgiving of credit issues than others, and a few specialize in high-risk drivers. The premium will likely be higher than what someone with excellent credit pays, but the difference between insurers can be substantial.
Consider raising your deductible. A higher deductible (say, $1,000 instead of $500) lowers your premium because you're taking on more financial risk yourself. This works only if you have savings to cover the deductible in case of a claim, but it can reduce your monthly cost significantly.
Ask about discounts you might may have access to for. Safe driver discounts, bundling home and auto insurance, paying in full rather than monthly, and completing a defensive driving course can all lower your rate. These discounts apply regardless of your credit score and can offset some of the credit-based increase.
Avoid switching insurers too frequently. Each quote triggers a hard inquiry, which can lower your score slightly. If you're shopping for a new policy, get multiple quotes within a short window so they count as a single inquiry, then stick with your choice for at least six months before shopping again.
States with restrictions on credit-based insurance scores
California, Hawaii, and Massachusetts prohibit or severely limit the use of credit scores in auto insurance pricing. If you live in one of these states, your credit score has little to no effect on your premium, regardless of how low it is. A few other states have restrictions on how much weight insurers can give to credit, or require insurers to offer discounts that offset credit-based increases.
If you're moving to a new state, check that state's insurance regulations. Your premium might change not because of your driving record or credit, but because the new state allows or restricts credit-based pricing differently. Conversely, if you're in a restrictive state and your credit is poor, you're in a better position than someone in a state with no restrictions.
Frequently Asked Questions
Will checking my own credit score hurt my car insurance rate?
No. Checking your own credit is a soft inquiry and doesn't affect your score or your insurance rate. Only hard inquiries from lenders or insurers count. You can check your credit as often as you want without any impact on your insurance premium.
Can an insurer deny me coverage because of my credit score?
Insurers can't deny you coverage solely based on credit in most states, but they can charge you more. A few states have additional protections that prevent insurers from using credit as a primary reason to decline coverage. If you're denied, ask the insurer for the specific reason and check your state's insurance commissioner's office for appeal options.
Does paying off debt immediately improve my insurance score?
Paying off debt helps your credit score over time, but the improvement isn't instant. It can take one to three months for the payment to show up on your credit report and for your score to adjust. Your insurance rate won't change until your next renewal, when the insurer pulls an updated score.
If I pay my car insurance bill late, does that hurt my credit score?
Yes, if the insurance company reports the late payment to the credit bureaus. Most insurers report only if you're significantly behind (typically 30 days or more). A single late payment can lower your score by 10 to 100 points depending on your overall credit profile. Set up automatic payments to avoid this.
Should I switch insurers if my credit score dropped?
It's worth getting quotes from other companies. Some insurers weight credit changes more heavily than others, so a competitor might offer a better rate even though your credit hasn't improved. However, avoid switching too frequently—each quote is a hard inquiry that can lower your score slightly.