Credit-Based Insurance Scores vs. FICO Scores
Most people know their credit score matters for mortgages and car loans, but it also plays a major role in how much you pay for home insurance. However, insurers don't actually use your standard FICO score. Instead, they generate a separate metric called a credit-based insurance score (CBIS), and the distinction matters.
What Is a Credit-Based Insurance Score?
A credit-based insurance score is a proprietary calculation derived from your credit history that insurers use to predict the likelihood you'll file a claim. These scores are used to estimate how likely someone is to file an insurance claim, not how likely they are to repay a loan. A higher score signals lower risk, which translates to lower premiums.
A CBIS is generated by third-party vendors, primarily LexisNexis, FICO, TransUnion, and Verisk, using data pulled from your credit report. It is not interchangeable with a FICO or VantageScore. Where a consumer credit score measures repayment probability, a CBIS is a carrier-specific actuarial model designed to predict insurance losses.
Here's how the two compare:
| Factor | Credit-Based Insurance Score (CBIS) | FICO Credit Score |
|---|---|---|
| Primary Purpose | Predicts insurance claim likelihood | Predicts loan repayment probability |
| Who Uses It | Home & auto insurers | Lenders, banks, landlords |
| Soft or Hard Pull? | Soft inquiry (no credit impact) | Hard inquiry (may affect score) |
| Demographic Exclusions | Race, income, gender, age excluded | Same exclusions apply |
| Score Range | Varies by insurer model | 300 to 850 |
What Factors Make Up a CBIS?
Insurance scoring models look at five general areas that insurers believe best predict claim risk. NAIC notes that insurance scores may weigh credit factors differently, and models typically use only the most predictive characteristics rather than one factor dominating the result. The typical FICO-style weighting is:
- Payment History (~40%): How well you have made payments on your outstanding debt
- Outstanding Debt (~30%): Current balances relative to limits
- Length of Credit History (~15%): Age of your oldest and average accounts
- New Credit Applications (~10%): Recent hard inquiries or new accounts
- Credit Mix (~5%): Variety of account types (cards, loans, etc.)
Factors like your income, race, marital status, age, and occupation are prohibited from being used in CBIS calculations. Learn more about home insurance underwriting to see how CBIS fits alongside other risk factors.
How Much Does Your Credit Score Affect Home Insurance Rates?
The impact is larger than most homeowners realize, and 2026 research has quantified it more precisely than ever. Recent research from the National Bureau of Economic Research shows that on average nationwide, customers with low credit pay 24% more than their high-credit neighbors for identical coverage.
Other 2026 analyses show even wider gaps depending on methodology. A NerdWallet rate analysis found that a person with good credit would pay $2,490 per year for homeowners insurance on average, while someone with poor credit would pay more than 72% more. And new research from the Consumer Federation of America and the Climate and Community Institute shows that a typical homeowner with a low credit score will pay nearly $2,000 more each year, or almost double the price, for their insurance premiums than their otherwise identical neighbor with a high credit score.
Average Rate Differences by Credit Tier (2026)
| Credit Tier | FICO Range | Avg. Annual Premium | vs. Excellent Credit |
|---|---|---|---|
| Excellent | 823+ | ~$2,490/yr | Baseline |
| Very Good | 795-822 | ~$2,790/yr | +12% |
| Good | 769-794 | ~$3,050/yr | +22% |
| Average | 741-768 | ~$3,340/yr | +34% |
| Fair | 710-740 | ~$3,635/yr | +46% |
| Poor | Below 670 | ~$4,290/yr | +72% |
The state-level penalty can be even steeper. In some states that allow credit-based pricing, poor-credit homeowners pay more than 100% above good-credit homeowners; NerdWallet's 2026 analysis reported examples like Ohio (107%), Pennsylvania (108%), and Oregon (106%). In Missouri, someone with a low score pays 42.6 percent more for home coverage than someone with a high score, amounting to $465 a year. In Illinois, the toll is 43.4 percent, adding $383 to an average bill.
States That Prohibit Credit-Based Insurance Pricing
Not every state allows insurers to use your credit score when setting home insurance rates. If you live in one of the following states, your credit history cannot be used against you, at least for home insurance purposes.
States with the Strongest Protections
Currently, only a few states ban the use of credit history in certain coverage decisions. In California, Massachusetts and Maryland, the use of credit for homeowners insurance is banned.
Key notes by state:
- California: Insurance companies in California do not use credit-based scores or credit history for underwriting or rating homeowners insurance, so your credit will not impact your ability to get a policy or how much you pay.
- Maryland: The use of credit as an underwriting consideration is prohibited in homeowners insurance in Maryland.
- Massachusetts: Massachusetts bars insurers from using credit information or credit-based insurance scores when setting homeowners rates.
- Michigan, Oregon, Utah, and Virginia: These states significantly restrict how insurers may use credit in homeowners rating. Virginia's restriction is the newest, effective July 1, 2026.
On August 4, 2026, Senator Elizabeth Warren and Representative Ayanna Pressley led members of Congress in sending letters to USAA, State Farm, Progressive, Liberty Mutual, Farmers, and Allstate, demanding answers on how credit-based insurance scores drive homeowners underwriting and pricing. Bills pending in several states, including Iowa, Missouri, New York, Oklahoma, and Pennsylvania, would ban insurers from using credit-based insurance scores to determine coverage costs. New Jersey has also introduced 2026 legislation (A5096) that would prohibit insurers from using credit history when evaluating homeowners policies.
How to Improve Your Credit Score for Lower Home Insurance Rates
The good news: credit scores can be improved, and the savings can be substantial. Below are the most effective strategies, plus what to do if your credit needs time to recover.
Steps to Boost Your Credit-Based Insurance Score
1. Dispute Errors on Your Credit Report Request your free report at AnnualCreditReport.com from all three bureaus (Experian, Equifax, and TransUnion) and dispute any inaccuracies. Certified financial planners recommend addressing negative information, such as collection accounts, late payments, or bankruptcies, to raise your score.
2. Pay Bills On Time, Every Time Payment history is the heaviest factor at roughly 40% of your insurance score. Set up autopay when possible. Even one missed payment can cause a meaningful dip, while consistent on-time payments will steadily lift your score over 6 to 12 months.
3. Lower Your Credit Utilization Ratio Utilization (the percentage of your available credit you're using) makes up around 30% of your insurance score. Keep card balances below 30% of your limit; below 10% is ideal. Paying down balances can produce a noticeable score improvement within 30 to 45 days once creditors report updated balances.
4. Keep Old Accounts Open The length of your credit history accounts for roughly 15% of your score. Closing old credit cards shortens your average account age and can actually lower your score.
5. Avoid Opening New Accounts Unnecessarily Each new application generates a hard inquiry and lowers your average account age. Avoid applying for new cards or loans in the months before you plan to shop for or renew home insurance.
How Long Until Your Insurance Rates Improve?
Credit changes typically appear in your score within 30 to 45 days of being reported by creditors. However, meaningful rate improvements from insurers usually take 6+ months of consistent habits. Once your score climbs, proactively ask your insurer to re-pull your credit or shop competing quotes, since insurers will not automatically lower your rate mid-term. Check out these proven ways to lower your premium alongside credit improvements.
Options If You Have Bad Credit Right Now
If improving your credit will take time, you still have options:
Among the major insurers considered more competitive for lower-credit homeowners in 2026, CNBC names Nationwide "Best for bad credit" among high-risk homeowners insurance companies. Forbes Advisor's analysis found that Progressive is the best high-risk home insurance company for homeowners with poor credit, earning a 5-star rating thanks to the cheapest average monthly rate for that group. NerdWallet's analysis similarly shows Progressive as the cheapest company for homeowners with poor credit at $3,920 per year, followed by Allstate ($4,790), Travelers ($4,990), and Nationwide ($5,105). Bankrate's editors hand-selected Chubb, Nationwide, Allstate, Progressive and Kin as the top high-risk homeowners insurance companies.
Rates vary significantly by location and home profile, so always compare multiple quotes. If you need help finding coverage, check out our guide on cheap home insurance for 12 more affordable strategies, or explore home insurance rates in 2026 to understand how national averages compare to your quote.
If private market insurers will not offer coverage or rates are unaffordable, you may qualify as high risk home insurance and need to contact your state's FAIR Plan (Fair Access to Insurance Requirements) as a backstop option, though coverage is typically more limited. Homeowners who have experienced foreclosure or bankruptcy may face compounded credit-related pricing challenges. If you were recently dropped or turned away, our guide on home insurance denied walks through the appeal and surplus-lines options. Understanding why home insurance rates rise can also help you separate credit-driven increases from broader market trends.
Frequently Asked Questions
Does my credit score directly affect my home insurance premium?
Not directly. Insurers don't use your FICO score itself. Instead, they pull your credit history and generate a credit-based insurance score (CBIS), which is a proprietary metric calibrated to predict claim likelihood. A higher CBIS typically means lower premiums, while a lower CBIS can significantly increase what you pay in most states.
How much can bad credit increase my home insurance rates?
The increase can be dramatic. NBER research shows homeowners with low credit pay 24% more nationally for identical coverage, and NerdWallet's 2026 analysis found the poor-credit premium is roughly 72% higher than good credit. In some states like Ohio, Pennsylvania, and Oregon the gap can more than double the premium, and Consumer Federation of America research pegs the annual difference at nearly $2,000 for many homeowners.
Which states don't allow credit scores in home insurance pricing?
California, Maryland, and Massachusetts fully prohibit the use of credit history in setting home insurance rates. Michigan, Oregon, Utah, and Virginia (as of July 1, 2026) have significant restrictions. If you live outside these states, it is very likely your insurer is factoring your credit into your premium, though 2026 bills pending in Iowa, Missouri, New York, Oklahoma, Pennsylvania, and New Jersey could change that.
Will shopping for home insurance quotes hurt my credit score?
No. Insurers use soft credit inquiries when pulling your credit history for insurance quotes. Soft pulls do not appear on your credit report as inquiries and will not affect your FICO score. You can freely shop multiple quotes without any negative credit impact, which is why we recommend getting a fresh home insurance quote at least once a year.
What can I do to lower my home insurance if I have bad credit?
Start by disputing any errors on your credit report, paying down balances, and making all future payments on time. In the short term, shop multiple insurers (Progressive, Nationwide, and Allstate tend to be competitive for lower credit), raise your deductible, bundle policies, and add safety features. If you live in California, Maryland, or Massachusetts, your credit cannot be used against you at all. Reviewing our home insurance shopping tips can help you compare offers effectively.

