Credit Score Ranges and Tiers: What Each Level Means

Credit score ranges are the standardized numeric bands that lenders, landlords, and creditors use to classify borrower risk and determine access to credit products. This page covers how the major scoring models define each tier, what specific score thresholds separate one classification from the next, and how those boundaries translate into real lending decisions across mortgage, auto, and personal loan markets. Understanding these ranges is foundational to interpreting any credit report or credit score model output.

Definition and scope

A credit score is a three-digit number produced by a statistical model that predicts the likelihood a consumer will become seriously delinquent — typically defined as 90 or more days past due — within a 24-month window. Two scoring systems dominate the US consumer credit market: FICO® Scores, developed by Fair Isaac Corporation, and VantageScore, developed collaboratively by the three major credit bureaus (Equifax, Experian, and TransUnion) in 2006.

Both models operate on a 300–850 scale, though earlier FICO iterations for specific verticals (mortgage, auto, bankcard) extended to 900 or 950. The Consumer Financial Protection Bureau (CFPB) recognizes both scoring families in its consumer education materials and has examined score availability and accuracy in reports published under its mandate from the Dodd-Frank Wall Street Reform and Consumer Protection Act (12 U.S.C. § 5511).

Score ranges are not arbitrary. Each band corresponds to a modeled default probability that lenders validate against their own portfolio data. The credit-reporting agencies overview page details how Equifax, Experian, and TransUnion supply the underlying data that feeds these models.

How it works

FICO and VantageScore both publish official tier definitions, though the exact band boundaries differ slightly between them.

FICO Score tiers (300–850)

FICO's published classification structure, documented on the myFICO consumer portal and referenced by the Federal Reserve's consumer credit resources, uses five tiers:

Exceptional (800–850) — Borrowers in this range represent the lowest statistical risk. Approval rates for prime products are highest here, and interest rates offered are typically at or near the lender's floor.
Very Good (740–799) — Still well above average. Borrowers qualify for most mainstream credit products, though pricing may be marginally higher than the exceptional tier.
Good (670–739) — FICO designates this band as "near or slightly above" the average US consumer score. The average FICO Score for US consumers was 718 as of 2023 (Experian State of Credit 2023), placing the midpoint of this tier near the national median.
Fair (580–669) — Often classified as subprime or near-prime. Approval is possible but accompanied by higher interest rates, lower credit limits, or security deposit requirements.
Poor (300–579) — Highest default risk tier. Most conventional lenders decline unsecured applications in this range. Secured credit cards and credit-builder products are the primary instruments available.

VantageScore tiers (300–850)

VantageScore 3.0 and 4.0 use four labeled categories:

Excellent (781–850)
Good (661–780)
Fair (601–660)
Poor (300–600)

The broader "Good" band in VantageScore (661–780) absorbs score points that FICO splits across "Very Good" and the upper portion of "Good." This compression means a score of 720 is squarely "Very Good" under FICO but sits in the middle of "Good" under VantageScore — a practical divergence that affects how consumers interpret the same number across different scoring contexts.

The factors affecting credit scores page explains the input variables — payment history, amounts owed, length of credit history, new credit, and credit mix — that determine where a score lands within these tiers.

Common scenarios

Mortgage lending: Conventional conforming loans backed by Fannie Mae and Freddie Mac set a minimum FICO Score of 620 for most loan types (per published Fannie Mae Selling Guide guidelines). FHA-insured loans, governed by HUD (24 C.F.R. Part 203), allow scores as low as 500 with a 10% down payment, or 580 with 3.5% down. Jumbo loans — those exceeding the conforming loan limit of $766,550 for single-unit properties in 2024 (FHFA) — typically require scores of 700 or above.

Auto lending: The Consumer Financial Protection Bureau's supervisory reports document significant rate stratification by score tier in the auto lending market. Borrowers with scores below 620 are commonly classified as deep subprime and face annual percentage rates that can exceed 20% on used vehicle loans from certain lenders, compared to single-digit rates for borrowers above 780.

Credit cards: Card issuers typically segment offers into prime (670+), near-prime (580–669), and subprime (below 580) buckets. Credit scoring for credit cards covers how issuers use behavioral scoring models alongside acquisition scores to set initial credit limits.

Rental applications: Landlords are not subject to the same federal regulatory structures that govern mortgage lending, but the Equal Credit Opportunity Act (ECOA) (15 U.S.C. § 1691) prohibits discrimination in credit-related decisions on protected class grounds. Scores in the fair or poor tier frequently trigger higher security deposits or outright denial in competitive rental markets.

Decision boundaries

The 670 threshold (FICO) functions as the most consequential single boundary in consumer lending. Crossing from 669 to 670 moves a borrower from the "Fair" to the "Good" classification and unlocks access to unsecured mainstream products from most bank and credit union issuers. The 740 boundary is the second most significant: above it, borrowers typically qualify for best-available rate tiers in mortgage and auto lending.

A contrast relevant to thin-file consumers: FICO requires at least one account that is six months or older and at least one account reported to the bureau within the past six months to generate a score. VantageScore can generate a score with as little as one month of credit history and one account reported in the past two years, making it more inclusive for consumers with limited histories — but also potentially producing a score in a tier that does not translate directly to FICO-based lending criteria.

Score volatility also varies by tier. Borrowers at the exceptional tier (800+) experience smaller point swings from individual events such as a hard inquiry or a new account opening, because the underlying risk model assigns less marginal weight to those events at low default-probability levels. Borrowers in the fair or poor tier see larger percentage-point impacts from the same events, because those inputs carry more predictive weight in higher-risk segments.

The derogatory marks on credit reports page details how collections, charge-offs, and bankruptcies interact with score tiers — including reporting timelines established by the Fair Credit Reporting Act (15 U.S.C. § 1681c), which sets a 7-year retention limit for most negative items and 10 years for Chapter 7 bankruptcy.

References

📜 8 regulatory citations referenced · 🔍 Monitored by ANA Regulatory Watch · View update log