Does Your Credit Score Affect Car Insurance?

Many drivers are surprised to learn that their credit can influence what they pay for car insurance. In most US states it does—through a specialized number called a credit-based insurance score. Here's how it works, why insurers use it, and what you can do about it.

What is a credit-based insurance score?

A credit-based insurance score is different from the credit score lenders use. It's calculated from your credit report but designed to predict the likelihood you'll file an insurance claim, not whether you'll repay a loan. Insurers combine it with your driving record, vehicle, location, and other factors to set your premium.

The score draws on familiar credit data:

• Payment history (on-time vs. late payments)
• Amounts owed and credit utilization
• Length of credit history
• New credit and recent inquiries
• Types of credit in use

Insurers rely on it because statistically, credit history correlates with claims frequency—people with stronger credit tend to file fewer and smaller claims. Whether that's fair is debated, but it's widely used. See our car insurance hub for how it fits with other rating factors.

Where credit is—and isn't—used

Most states permit credit-based insurance scores in auto pricing, but several restrict or ban the practice, including California, Hawaii, Massachusetts, and Michigan. Rules change over time, so confirm your state's current law. Even where it's allowed, regulators often limit how heavily insurers can weight it and may prohibit using it as the sole reason for a denial or nonrenewal.

How much does it matter?

Credit is often one of the more influential factors in an auto rate—sometimes rivaling your driving record. Drivers with poor credit frequently pay much more than those with excellent credit for identical coverage. The exact gap depends on the insurer, since each weights credit differently. That variation is precisely why shopping around pays off.

Does getting a quote hurt your credit?

No. When an insurer pulls your credit for a quote or renewal, it's a soft inquiry. Soft inquiries are invisible to lenders and have zero effect on your regular credit score. You can request as many insurance quotes as you like without any credit consequence.

How to improve your credit-based insurance score

The habits that build a strong credit score also build a strong insurance score. Focus on:

Pay every bill on time

Payment history is the biggest factor. Even one missed payment can hurt, so automate at least the minimums.

Lower your credit utilization

Keep balances well below your limits. Paying down revolving debt is one of the fastest ways to improve your score.

Keep old accounts open

Length of credit history helps. Don't close your oldest cards just because you rarely use them.

Limit new credit applications

Each hard inquiry from opening new accounts can ding your credit score. Space out applications.

Check your credit reports for errors

Mistakes are common and can unfairly raise your premium. Review your reports, dispute inaccuracies, and correct them.

Improvements take time to show up, and insurers typically re-evaluate your score at renewal, so the payoff usually arrives at your next policy period rather than immediately.

What to do if credit is raising your rate

Beyond improving your credit over time, you have options right now:

• Shop multiple insurers. Because each weights credit differently, one company may penalize your credit far less than another.
• Ask about other discounts. Bundling, safe-driver programs, and telematics can offset a credit-related surcharge.
• Request an exception review. Some states require insurers to consider "extraordinary life circumstances" (like a divorce, job loss, or medical crisis) that damaged your credit. Ask whether you qualify.
• Recheck at renewal. As your score improves, prompt your insurer to re-run it or re-shop the market.

Bottom line

In most states, credit is a real and sometimes major factor in your car insurance premium—but it's one you can influence. Requesting quotes never hurts your credit, so shop widely, since insurers weight credit very differently. Meanwhile, pay on time, keep balances low, and fix report errors; a stronger credit profile quietly lowers your rate at every renewal.