FICO Score vs. Credit Score: Are They the Same Thing?
You have probably heard both terms used in conversations about borrowing money. They sound similar, but they are not the same. Understanding the difference will help you know what lenders actually look at and what you should focus on improving.
What Is a Credit Score?
A credit score is a three-digit number, typically ranging from 300 to 850, that represents your creditworthiness based on your credit history. It is generated by a scoring model using data from your credit report.
The term “credit score” is a generic one. It does not refer to one specific product or number. There are dozens of credit scoring models in use, and your score can vary depending on which model a lender uses and which credit bureau (Experian, Equifax, or TransUnion) provides the underlying data.
What Is a FICO Score?
A FICO score is a specific type of credit score created by the Fair Isaac Corporation (FICO). FICO is not a credit bureau — it is a data analytics company that developed a proprietary scoring algorithm.
FICO scores are the most widely used credit scores in the United States. According to FICO, 90% of top lenders use FICO scores when making credit decisions. When a mortgage lender, car dealer, or credit card company pulls your credit, there is a strong chance they are looking at a FICO score.
How Is a FICO Score Calculated?
FICO scores are calculated using five factors, each weighted differently:
- Payment history (35%): Whether you pay your bills on time. This is the single most important factor.
- Amounts owed (30%): How much of your available credit you are using. Lower utilization is better.
- Length of credit history (15%): How long your accounts have been open. Older accounts help your score.
- Credit mix (10%): Whether you have a variety of account types, such as credit cards, auto loans, and mortgages.
- New credit (10%): Recent applications for new credit. Multiple hard inquiries in a short period can temporarily lower your score.
What Is a VantageScore?
VantageScore is the main alternative to FICO. It was created jointly by the three major credit bureaus (Experian, Equifax, and TransUnion) in 2006. VantageScore uses the same 300-850 scale and similar factors, but weights them differently.
VantageScore is commonly used for free credit score services, including those offered by Credit Karma, Credit Sesame, and many bank apps. If you check your score through one of these tools, you are likely seeing a VantageScore, not a FICO score.
Why Your FICO Score and VantageScore Can Differ
It is common to see a 20-50 point gap between your FICO score and your VantageScore, or even between different FICO versions. This happens because:
- The scoring models weigh factors differently
- The scores may be based on data from different bureaus
- Different FICO versions (8, 9, 10) handle factors like collection accounts and rental payments differently
This is why the number you see on Credit Karma or your bank app may not match the number a mortgage lender pulls.
Which FICO Score Do Lenders Use?
There is not one universal FICO score. FICO has released multiple versions over the years. The most commonly used include:
- FICO Score 8: The most widely used version for credit cards and personal loans.
- FICO Score 9: Ignores paid collections and accounts for rental payment history (if reported).
- FICO Score 10 and 10T: The latest versions. FICO 10T factors in trended data, looking at your payment history over 24 months rather than a snapshot.
For mortgage lending, lenders typically use older FICO versions: FICO Score 2 (Experian), FICO Score 5 (Equifax), and FICO Score 4 (TransUnion). These are older models that mortgage guidelines have not yet updated away from.
What Is a Good FICO Score?
FICO scores are classified as follows:
- Exceptional: 800-850
- Very Good: 740-799
- Good: 670-739
- Fair: 580-669
- Poor: 300-579
Most lenders consider anything above 670 good and anything above 740 very good. To qualify for the best rates on mortgages and auto loans, you generally need a score of 740 or higher.
How to Check Your FICO Score
Several options are available:
- myFICO.com: The official FICO consumer site. You can purchase access to your FICO scores from all three bureaus. Paid plans range from $19.95/month to $39.95/month.
- Credit card issuers: Discover, American Express, Citibank, and others provide free FICO scores to cardholders. Check your card’s benefits page.
- Some banks and credit unions: Many financial institutions now provide free FICO scores as a customer benefit.
FICO Score vs. Credit Score: A Simple Summary
Every FICO score is a credit score. Not every credit score is a FICO score. FICO is the dominant scoring model used by lenders for high-stakes decisions. VantageScore is widely used by free monitoring services but is less commonly used in actual lending decisions.
Focus on the same fundamentals regardless of which score you are tracking: pay on time, keep balances low, avoid opening unnecessary new accounts, and let your credit history age. These habits improve every score, across every model.