FICO Score 8 isn’t a number. It’s a scoring model, meaning it’s the formula used to calculate your credit score. Your actual score under the FICO 8 model falls somewhere between 300 and 850, and whether that number is “good” depends on where it lands within well-defined tiers. If you’re looking at a credit report or a score from your bank and it says “FICO Score 8,” the number next to it is what matters.
FICO 8 Score Ranges
FICO 8 uses the same 300 to 850 scale as other FICO models. The categories break down like this:
- Exceptional: 800 and above
- Very Good: 740 to 799
- Good: 670 to 739
- Fair: 580 to 669
- Poor: 579 and below
A score of 670 or higher puts you in “Good” territory, which is generally the threshold where mainstream lenders start offering competitive terms. Below 670, you’ll still find credit products available, but with higher interest rates and stricter conditions. Above 740, you start unlocking the best rates lenders offer.
Why FICO 8 Is the Score You See Most
FICO has released multiple versions of its scoring model over the years, including FICO 9, FICO 10, and industry-specific versions for auto lending and credit cards. Despite newer options, FICO 8 remains the most widely used general-purpose credit score. Most credit card issuers, personal loan lenders, and auto lenders still pull a FICO 8 score when evaluating applications. When your bank or credit card company shows you a free credit score, it’s often a FICO 8.
Mortgages are one notable exception. Fannie Mae and Freddie Mac have historically required an older “Classic FICO” model (not FICO 8) for loans they purchase. They’re now also allowing approved lenders to use VantageScore 4.0, with plans to adopt FICO 10T at a later date. So if you’re shopping for a mortgage, the score your lender pulls may differ slightly from the FICO 8 you see on your banking app.
How Your Score Affects What You Pay
The difference between score tiers translates directly into dollars. Credit card interest rates illustrate this clearly. According to data from the Consumer Financial Protection Bureau, borrowers with scores of 740 and above paid an average effective APR of about 11% on general-purpose credit cards in 2024. Borrowers in the “Good” range (670 to 739) paid around 22%. Those in the “Fair” range (580 to 669) faced rates near 25%, and borrowers below 580 paid roughly 26%.
That gap is enormous in practice. On a $5,000 credit card balance carried for a year, the difference between an 11% rate and a 22% rate is roughly $550 in extra interest. The pattern holds across other credit products too. Auto loans, personal loans, and insurance premiums in many states all shift based on your score tier. Moving from “Good” to “Very Good” or “Exceptional” can save you thousands over the life of a loan.
What FICO 8 Weighs Most
FICO 8 evaluates five categories of information from your credit reports, each carrying a different weight. Payment history is the biggest factor, making up about 35% of your score. Even one late payment of 30 days or more can drop your score significantly, and the effect lingers for years.
Credit utilization, the percentage of your available credit you’re currently using, accounts for about 30%. Keeping your balances below 30% of your credit limits helps, but borrowers with the highest scores tend to use less than 10%. Length of credit history makes up roughly 15%, which is why closing old accounts can sometimes hurt your score. The mix of credit types you carry (credit cards, installment loans, a mortgage) accounts for about 10%, and new credit inquiries make up the final 10%.
One thing that sets FICO 8 apart from older models: it’s more sensitive to high utilization on individual cards and less forgiving of accounts that went to collections for small balances (though it still penalizes collections overall). It also ignores authorized-user accounts that appear to be used solely to piggyback on someone else’s good credit, a tactic that worked better under earlier FICO versions.
Moving Your Score Up a Tier
If your FICO 8 score sits in the “Fair” range and you want to reach “Good,” or you’re in “Good” and want to hit “Very Good,” the fastest levers to pull are utilization and payment consistency. Paying down credit card balances to lower your utilization ratio can produce noticeable score changes within one to two billing cycles, since most card issuers report balances to the credit bureaus monthly.
Setting up autopay for at least the minimum payment on every account prevents the late payments that do the most damage. If you have older negative marks like a collection account or a past-due payment, their impact fades over time. Most negative items fall off your credit report after seven years, and their scoring impact diminishes well before that.
Adding a new type of credit you don’t currently have, like a small installment loan if you only have credit cards, can help your credit mix. But don’t take on debt just for the score benefit. The interest you’d pay usually outweighs the modest score bump.
Where to Check Your FICO 8 Score
Many banks and credit card issuers provide your FICO 8 score for free through their apps or online portals. Discover offers a free FICO 8 score to anyone, even non-customers, through its Credit Scorecard tool. You can also purchase your score directly from myFICO.com, which shows scores across multiple FICO versions and from all three credit bureaus (Experian, Equifax, and TransUnion).
Keep in mind that your FICO 8 score can differ depending on which bureau’s data it’s calculated from. If one bureau has slightly different information, like an account that wasn’t reported there, the resulting score will vary. Differences of 20 to 40 points between bureaus are common and normal.