Why Are Credit Scores Different at Each Bureau?

If you’ve ever received your credit score from multiple bureaus at the same time, there’s a good chance that all three were slightly different. But why are credit scores different at each bureau? 

Each entity gathers financial data from lenders and collections agencies independently. Additionally, they may use different scoring models to calculate credit scores, which can lead to slight discrepancies. Let’s further explore how credit scores work and what your score means for your financial health. 

Why are credit scores different at each bureau? 

When your credit is run, your report is entered into a scoring model. FICO is the most common model. Since each bureau’s report is slightly different, the score generated by FICO may vary as well. 

Why are credit scores different at each bureau? Equifax, Experian, and TransUnion are independent companies. Each entity manages its own separate file on your financial history. Some lenders don’t report to all three bureaus, or they may send information at different intervals. As a result:

• One bureau may show an account that another does not
• Payment history may be updated at slightly different times
• Certain collections or public records may appear on one report but not others

If the model used to calculate your score receives different information from each report, the resulting score will vary as well. Let’s say you open a new credit card and it is reported to TransUnion, but it’s not on your Experian report yet. Your TransUnion score will reflect the new account, but your Experian score will not. 

How the three credit bureaus calculate credit scores differently 

FICO is the most widely used scoring model. While the majority of lenders rely on that model, you may also encounter your VantageScore when using certain reporting tools or monitoring apps. There are also different versions of each model, such as FICO 8 and VantageScore 4.0. 

All of the scoring models consider the same main factors, such as your:

• Payment history
• Credit utilization
• Length of credit history
• Account mix
• New inquiries 

However, the level of importance that each model gives to each factor varies. One scoring model may place more emphasis on your credit utilization percentage, while another may prioritize recent payment behavior. 

How inquiries and new accounts affect each bureau differently 

Hard inquiries (i.e., applying for credit) and new accounts may also impact each report differently. When you apply for credit, the lender may check your report from only one or two bureaus. That inquiry appears only on those bureaus’ reports. 

Opening a new account can have similar effects, especially if a lender does not report the activity to all three bureaus. Increasing your available credit will improve your utilization ratio. However, opening a new account will lower your average account age. 

Timing matters, too. One bureau may update your balance before another does. This can lead to temporary discrepancies between the three. 

How to monitor your credit

You shouldn’t worry about minor discrepancies, as they are normal. The key is consistently monitoring your credit. Make sure that:

• All accounts on the report belong to you
• Your payment history is accurate
• All balances are correct
• No signs of identity fraud appear

If you notice any errors, you can dispute them. Kikoff has a free tool to generate dispute letters and send them to the credit bureaus. 

Conclusion

Small differences between your three credit scores are normal, not a sign that something is wrong.

Each bureau maintains its own file, lenders don't always report to all three, and scoring models weigh the same factors differently. This means a new account or a recent payment can show up on one report days or weeks before it appears on another.

What's worth your attention is accuracy, so check that every account belongs to you and dispute anything that doesn't.

Kikoff gives eligible users free dispute tools and access to a Kikoff Credit Account with no hard credit check to sign up, with monthly payments reported to all three credit bureaus.

Build credit with Kikoff and start building a positive credit history.