The terms “FICO Score” and “credit score” are related but not interchangeable. It is one scoring brand; lenders can also use other scoring models, versions, and bureau data.
Key Takeaways
- Multiple versions exist: Consumers can have more than one FICO Score rather than one permanent number.
- Base scores generally range from 300 to 850: Higher scores indicate lower predicted credit risk within the model.
- Five broad information categories drive base FICO Scores: Payment history, amounts owed, length of credit history, new credit, and credit mix.
- A FICO Score is not a loan approval: Lenders combine scores with income, debts, collateral, and their own underwriting rules.
How a FICO Score Is Calculated
The scoring system applies a mathematical model to data in a credit report. It evaluates patterns in reported borrowing and repayment history rather than directly measuring a household’s income, savings, or net worth.
For a typical base FICO Score, FICO describes five broad categories with approximate relative weights:
| Category | Typical share |
|---|---|
| Payment history | 35% |
| Amounts owed | 30% |
| Length of credit history | 15% |
| New credit | 10% |
| Credit mix | 10% |
Those percentages are not a promise that one action will move a score by a matching number of points. Category importance can vary with the information in the individual’s file.
What Is the FICO Score Range?
Base FICO Scores generally range from 300 to 850. Consumer-facing FICO categories include Poor, Fair, Good, Very Good, and Exceptional.
Lenders are not required to use those labels as approval cutoffs. A lender can set its own minimum score, pricing tiers, and other underwriting standards for a specific product.
The guide to good credit score ranges explains those categories without treating them as universal lending rules.
Why Do You Have More Than One FICO Score?
Multiple generations of FICO models exist, and lenders can choose versions that fit their credit products. Industry-specific FICO models also exist for areas such as auto lending and credit cards.
The credit bureau supplying the underlying report can create another difference. A model calculated from Equifax data can differ from the same model calculated from Experian or TransUnion if the files are not identical.
Timing matters as well because balances, payments, new accounts, and inquiries can change between score calculations.
FICO Score vs. Generic Credit Score
Every FICO Score is a credit score, but not every credit score is a FICO Score. VantageScore and other models also convert credit-report information into numerical risk estimates.
A model shown in a consumer app is not necessarily the version used for the next mortgage, auto loan, or credit-card decision. For more context, which credit scores lenders use explains that model-selection problem.
What Does Not Directly Affect a FICO Score?
These scores are based on credit-report information rather than every financial detail. Salary, occupation, employer, age, marital status, and checking-account balance are not direct FICO scoring inputs.
A lender can still consider income, assets, debt-to-income ratio, employment, and collateral separately. Scoring and underwriting overlap, but they are not the same process.
How to Use a FICO Score
Use the score as one indicator of the risk profile created by the underlying credit report. Large trends and the reasons behind them matter more than chasing every small daily movement.
Review the credit reports supporting the score, pay accounts as agreed, manage revolving balances, and avoid unnecessary applications. Improving the underlying file is more durable than trying to manipulate one score snapshot.
Frequently Asked Questions (FAQs)
Is every credit score a FICO Score?
Other models such as VantageScore also produce credit scores, so not every credit score is a FICO Score.
What is a good FICO Score?
Base FICO Scores of 670 to 739 are generally labeled Good, but lenders can use their own cutoffs and pricing standards.
Why can two FICO Scores be different?
Different model versions, bureau data, industry-specific formulas, or calculation dates can produce different valid scores.