The number that changes your mortgage rate, car payment, insurance premium — and whether you even get approved at all.
The short answer: on the FICO scale, 670 is the floor of "good." But "good" and "optimal" are very different things. The best mortgage rates, the lowest credit card APRs, and the most favorable auto loan terms don't kick in until you hit 740 or higher — sometimes 760+.
Most Americans are sitting at a 716 (the 2024 national average), which sounds respectable until you run the math. The difference between a 620 credit score and a 760 credit score on a $350,000 mortgage is over $133,000 across the life of the loan. That's not a rounding error. That's a car.
The national average in 2024 is 716 — which puts most Americans squarely in the "good" range. But moving from good to very good (740+) is worth tens of thousands of dollars in lifetime savings on major purchases.
FICO scores run from 300 to 850. Here's how every range breaks down — and how many Americans land in each tier.
Roughly 46% of Americans have a credit score of 740 or higher — what lenders consider the premium tier. Another 21% are in the "good" zone. The bottom third (580 and below) face the sharpest penalties in borrowing costs.
Credit scores aren't just numbers. They're interest rate multipliers applied to every major purchase you make for decades. Here's what each range actually costs.
On a $350,000 home loan (30-year fixed):
| Credit Score Range | Approx. Rate | Monthly Payment | Total Interest |
|---|---|---|---|
| 760–850 | ~6.8% | ~$2,290/mo | ~$474,400 |
| 700–759 | ~7.0% | ~$2,329/mo | ~$488,440 |
| 680–699 | ~7.2% | ~$2,370/mo | ~$503,200 |
| 660–679 | ~7.5% | ~$2,448/mo | ~$531,280 |
| 620–639 | ~8.4% | ~$2,657/mo | ~$606,520 |
The gap between a 760 score and a 620 score on a $350,000 mortgage: ~$367/month and over $133,000 across 30 years. That's not a trivial difference — it's a life-altering one.
On a $30,000 auto loan (60 months):
| Credit Score | Avg. APR | Monthly Payment | Total Cost |
|---|---|---|---|
| 720+ | ~6.4% | $584/mo | $35,040 |
| 690–719 | ~8.5% | $616/mo | $36,960 |
| 660–689 | ~10.8% | $648/mo | $38,880 |
| 580–619 | ~13.8% | $688/mo | $41,280 |
Most landlords and property management companies run credit checks. Common minimums:
Below the landlord's minimum? You may face requiring a co-signer, paying multiple months of deposit upfront, or outright denial.
This one surprises most people: your credit score affects your insurance premiums in most states. Insurers use a "credit-based insurance score" — a different calculation from your lending FICO score, but based on the same underlying data. Drivers with poor credit can pay 50–100% more for auto insurance than those with excellent credit.
States that restrict or ban credit-based insurance scoring: California, Hawaii, Maryland, Massachusetts, Michigan, and Oregon. If you live elsewhere, your credit score is almost certainly affecting your insurance bill right now.
FICO dominates mortgage lending, but VantageScore — created by the three major bureaus (Equifax, Experian, TransUnion) — is what you see on Credit Karma, Capital One CreditWise, and many bank dashboards. The ranges are slightly different:
| VantageScore Range | Label |
|---|---|
| 781–850 | Excellent |
| 661–780 | Good |
| 601–660 | Fair |
| 500–600 | Poor |
| 300–499 | Very Poor |
VantageScore's "good" range starts at 661 vs. FICO's 670, and VantageScore's "excellent" starts at 781 vs. FICO's "exceptional" at 800. The same credit profile can show different scores depending on which model is used — and which bureau's data is being pulled.
There is no single "your credit score." There are dozens of versions in active use:
When a lender pulls your credit, they choose the model. Your score can vary 20–50 points between versions. This is why the score Credit Karma shows you may not match what your mortgage lender sees.
FICO has disclosed the five categories that make up your score. Understanding the weights tells you exactly where to focus your effort:
Key insight: 65% of your score is controlled by just two factors — pay on time and keep balances low. Master those two and you'll outperform 75% of Americans.
Credit building is not instant, but it's also not as slow as most people fear. Here are realistic timelines:
The fastest legal way to improve your score: dispute inaccurate negative items on your credit report. If a collection account, late payment, or charge-off is reporting incorrectly, getting it removed can add 20–100+ points in 30–45 days.
See our full guide: How to Improve Your Credit Score (Step-by-Step) and Credit Score Ranges Explained.
Up to 1 in 5 Americans has a material error on their credit report. Inaccurate collections, wrong balances, and accounts that aren't yours can silently drag your score down by 50–100+ points. A debt validation letter forces collectors to prove what they're reporting is accurate.
Generate Your Free Letter →You have more free access to your score than ever before. Here are the most useful options:
Note: AnnualCreditReport.com gives you your reports, not your score. Reports show every account, every payment history, and every inquiry — critical for spotting errors that cost you points.