“People love to say VantageScore is basically worthless because lenders use FICO. And… I get where that comes from. But it's a major oversimplification, and for most people trying to improve their credit, it's not actually helpful.”
Are FICO and VantageScore actually related?
The reality is that FICO and VantageScore are highly correlated. The studies I've seen put the correlation coefficient around 0.90 — the big one is a Consumer Financial Protection Bureau analysis of consumer- and creditor-purchased scores, which landed right about there for VantageScore vs. FICO, with other model pairings at or above 0.90 too.
What does that mean?… It means if you have a good VantageScore, you probably also have a good FICO score, and vice versa. The scores generally move together, and the actions that improve one… tend to improve the other.
~0.90
Correlation between VantageScore and FICO in the CFPB's analysis of consumer- vs. creditor-purchased scores — a strong relationship, not a perfect match.
If "correlation of 0.90" sounds like Greek to you, here's the idea: VantageScore and FICO are about as closely related as someone's height is to their arm span.
Height vs. arm span
Person A
Person B
Person C
FICO vs. VantageScore
Person A
Person B
Person C
Both models also punish the same bad news. In the example impacts the CFPB published in its 2012 credit-reporting white paper, a 30-day bank-card delinquency, a mortgage charge-off or foreclosure, and a bankruptcy filing each cost points under both VantageScore and FICO — a bankruptcy being far and away the worst of the three. How far your own score falls depends on where it started and which model is doing the math. The direction never changes.
Those CFPB examples are hypothetical ranges, not a promise of your exact drop — and they used the older VantageScore 501–990 scale; today's consumer VantageScore 3.0 and 4.0 models use 300–850, the same range as FICO.
Is my free VantageScore "inflated" compared to what a lender will see?
The narrative that VantageScores are inflated — and that you're guaranteed to be disappointed when you actually apply for credit — just isn't true. Sure, that can happen. But it's nuanced, and the reverse can happen too. Sometimes FICO is higher. Sometimes Vantage is higher. And each one happens about as often as the other.
That gap is actually what the CFPB study was about: the number you see in an app often isn't the exact model a lender pulls. Different models, different bureaus, different timing. It's normal — it doesn't mean free scores are fake, and it doesn't mean one model is worthless.
Is there even one "FICO score"?
Even saying "FICO score" is misleading. There just isn't one FICO score. FICO 8 is the version most lenders lean on, and the one you'll usually get when a tool shows you a FICO number at all — but plenty of lenders pull completely different industry-specific versions.
And there are a lot of them. The CFPB's credit-reporting white paper notes that FICO alone has 49 different scoring models — three bureaus, base versions, industry-specific versions for auto and bankcard, updated releases. (The CFPB took that count from a New York Times piece published a few months earlier, which walked through the math.) So yes, many lenders use FICO. That still doesn't mean they use the exact number in your banking app.
FICO, alone, has 49 different scoring models.
If my FICO is great, am I guaranteed to get approved?
More importantly, when it comes to actually getting approved, your credit score is only one piece of the puzzle. Even if a version of FICO is used, lenders also rely on proprietary scoring models, ability-to-pay determinations, and a variety of other underwriting factors. The CFPB's white paper puts the first part plainly: many lenders develop and use their own scoring models built from credit report data. You can absolutely have a great FICO score and still get declined.
Instead of obsessing over achieving one specific FICO score, you're much better off focusing on improving your overall credit profile and financial health — which will make all of your scores go up.
That's what actually gives you the best chance of getting approved for something you want. And the healthy habits are the same for both models, because — as the CFPB notes — the versions tend to read the same report attributes: payment history, types of accounts, how much credit you're using, age of accounts, recent activity.
So which score should I track day to day?
So if your goal is simply to improve your overall credit, it's perfectly fine to track either. Pick one, watch the trend, and put your energy into the report underneath.
Full disclosure: the score you see in Solid Credit is a VantageScore, like most free credit tools. I'm telling you that because it doesn't change the advice — we treat it the same way I'm telling you to: as a trend line, with the real work happening in the report behind it.
When you're close to a real application, ask the lender which score and which bureau they'll use. And if they turn you down or don't give you their best rate, federal rules generally require a notice that hands you the exact score they used, the range it sits in, the main factors that held it down, and who supplied it — so you don't have to guess.
For ranges and what "good" usually means on the scale lenders talk about, see what's a good credit score. For what actually moves the number, see what actually hurts your credit score.
Common questions
Is VantageScore worthless if most lenders use FICO?
No. It's a real scoring model, highly correlated with FICO (about 0.90 in a CFPB analysis), and useful for tracking whether your credit profile is improving. Many free apps show VantageScore; many lenders still pull a FICO version. The CFPB also notes that lenders often use proprietary models alongside third-party scores.
Why is my Credit Karma score different from my FICO score?
Credit Karma shows you a VantageScore 3.0, built from your TransUnion and Equifax data — so comparing it to a FICO number means comparing two different models, often two different bureaus, and sometimes two different pull dates. The CFPB has studied exactly this consumer-vs.-creditor score gap. Tracking the trend still helps — just don't treat the free number as the exact one a lender will pull.
Which FICO score do lenders actually use?
It depends on the product and the lender. There isn't one FICO score — the CFPB has noted FICO alone has 49 different scoring models, including industry-specific versions. Ask before you apply.
If my free score is rising, will my FICO rise too?
Usually the same healthy behaviors help both, because the models are highly correlated and tend to read the same report attributes. They won't move in lockstep on every change — version differences and bureau timing still create gaps.
Can I have a great score and still get declined?
Yes. Lenders weigh ability to pay, income, debt ratios, proprietary scoring models, and other underwriting factors alongside a credit score. The score is one input, not the whole decision.
Sources: CFPB, Analysis of Differences between Consumer- and Creditor-Purchased Credit Scores (Sept. 2012) — Vantage vs. FICO correlation ≈ 0.90. CFPB, Key Dimensions and Processes in the U.S. Credit Reporting System (Dec. 2012), §2.4 — FICO's substantial majority of third-party generic scores for origination; VantageScore as a competing model formed by the bureaus in 2006; proprietary lender models; "FICO, alone, has 49 different scoring models," citing Ann Carrns, "Why You Have 49 Different FICO Scores," New York Times Bucks (Aug. 27, 2012), https://archive.nytimes.com/bucks.blogs.nytimes.com/2012/08/27/why-you-have-49-different-fico-scores/; shared score attributes; Figure 1 example score impacts (VantageScore: Sara Davies, June 6, 2012; FICO: myFICO Credit Problem Comparison). Score-disclosure requirements: 15 U.S.C. §§ 1681m(a), 1681g(f).
This article is for general information, not financial or legal advice. Underwriting criteria vary by lender and product.
