Your credit score is a three-digit number lenders use to predict how likely you are to repay borrowed money. But "your credit score" isn't actually singular—there are multiple scores, each calculated differently and used for different purposes. Understanding which options exist helps you know what lenders see and why your score might vary.
A credit score distills your credit history into a snapshot. It's based on factors like payment history, amounts owed, length of credit history, credit mix, and recent credit inquiries. Different scoring models weight these factors differently, which is why you'll see variation in the numbers.
Your score typically falls into ranges—often 300 to 850 in the most common models—where higher scores signal lower risk to lenders. But the definition of "good" or "fair" depends on the lender and the type of credit you're seeking.
FICO Scores and VantageScore are the dominant scoring models you'll encounter. FICO scores are older and more widely used by lenders, particularly for mortgages and auto loans. VantageScore was designed later and offers some differences in calculation and reporting.
Both use similar underlying data but may produce different numbers for the same person. Neither is "more accurate"—they're just different lenses on the same credit history.
| Factor | FICO Scores | VantageScore |
|---|---|---|
| Range | 300–850 | 300–850 |
| Lender adoption | Dominant for mortgages, auto loans, credit cards | Growing, but less widely used |
| Payment history weight | ~35% | ~35% |
| Amounts owed weight | ~30% | ~30% |
| Newer accounts treatment | Stricter impact | More forgiving early on |
Beyond consumer scores, lenders sometimes use industry-specific versions:
A lender may pull a version tailored to their business rather than a general consumer score.
Your score is calculated from data in your credit reports, maintained by three major bureaus: Equifax, Experian, and TransUnion. Each bureau may have slightly different information, so your score can differ across them.
You're entitled to one free credit report annually from each bureau through AnnualCreditReport.com. Checking your reports helps you spot errors or fraud that might harm your score.
If you use a financial app, credit card issuer, or loan marketplace, you'll often see a "free credit score." These are frequently educational scores—scores built using similar methodology to FICO or VantageScore but not the actual scores lenders pull. They're useful for monitoring trends but may not match the official score a lender sees.
When a lender pulls your credit, they request your actual score directly from the bureau or through a service provider. This is called a hard inquiry and may slightly impact your score.
Your position on the 300–850 scale depends on your individual credit profile:
The exact impact of any factor varies by scoring model and your overall profile. Two people with identical recent late payments might see different score effects if their other histories differ.
The right score to monitor depends on your upcoming needs. If you're applying for a mortgage, ask your lender which score version matters most. If you're building credit generally, any reputable score (FICO or VantageScore) will reflect similar trends in your behavior.
Avoid fixating on a single number—focus instead on the behaviors that drive scores: paying on time, keeping credit card balances low, and checking your reports for accuracy. These habits improve your score across all models.
