640 is a lender number, not an FHA number
Quick answer: FHA's own published floor is a 580 credit score with 3.5 percent down, and 500 to 579 with 10 percent down. The 640 in most search results is a lender overlay, a stricter house rule added on top of FHA's rule. At 640 you clear FHA's floor and nearly every overlay in the market, so the score is rarely what stands between you and an approval.
Overlays commonly sit between 620 and 640, and they move from company to company. What decides your file at 640 is your debt-to-income ratio and your payment history for the last 12 months. How the score was pulled matters too.
The single most common piece of confusion in FHA lending is that there are two different minimum credit scores, and only one of them belongs to FHA. One is the rule HUD actually publishes. The other is the rule the company taking your application chooses to apply. They are frequently 60 points apart, and nobody explains the difference. As a result, borrowers who would have qualified walk away. They believe they were turned down by a government program that never turned them down at all.
Key takeaways
- FHA's published floor is 580 with 3.5 percent down. Scores of 500 to 579 remain eligible with a 10 percent down payment. These thresholds come from HUD's own single-family handbook, not from any individual lender.
- 640 is an overlay, and an overlay is optional. Lenders may require more than FHA requires. They may not require less. That is the whole asymmetry, and it explains every "minimum score" number you will see quoted.
- Overlays are not uniform, so a decline is not a verdict. Because each lender sets its own overlay, the same file can be declined in one place and approved in another on the same day with no change to the borrower.
- At 640 the score usually stops being the constraint. Debt-to-income, documented income, and the last 12 months of payment history typically decide the file instead.
- Lenders use your middle score, not your best one. Three bureaus are pulled, the middle of the three is used, and on a joint application the lower borrower's middle score generally governs.
- FHA mortgage insurance applies regardless of score. An upfront premium of 1.75 percent of the loan amount plus an annual premium apply on FHA loans, and a strong score does not remove them.
What credit score does FHA actually require?
FHA does not lend money. It insures loans made by approved lenders, and in exchange it publishes the rules those loans have to meet. The credit score rule is one of the clearest ones in the program, and it has two tiers.
A borrower with a credit score of 580 or higher is eligible for FHA's signature feature, the 3.5 percent minimum down payment. A borrower with a score between 500 and 579 is still eligible for an FHA loan, but the minimum down payment rises to 10 percent. Below 500, there is no FHA financing available.
That is the entire published floor. HUD sets it in Handbook 4000.1 under the Minimum Decision Credit Score rule. A borrower below 500 is not eligible, and a score of 580 or higher unlocks maximum financing. It is worth sitting with how low it is, because it is the most permissive credit standard in mainstream American mortgage lending. In fact, it is the reason the FHA program exists at all. The program was built to make ownership reachable for buyers whose credit files are thin, recovering, or imperfect.
| Credit score | Minimum down payment | FHA eligible? |
|---|---|---|
| 580 and above | 3.5 percent | Yes |
| 500 to 579 | 10 percent | Yes |
| Below 500 | Not applicable | No |
Notice what is not on that table: 620, 640, or any of the other numbers that dominate search results. They are not FHA's numbers.
Why do lenders say 640 when FHA says 580?
Because a lender is allowed to be stricter than FHA, and many are. An additional requirement a lender applies on top of an agency's published rule is called an overlay. In practice, the credit score overlay is the most common one in the business.
The logic behind it is not mysterious. A lender that originates FHA loans is measured on how those loans perform after they close. Loans that default early can cost a lender its ability to keep selling into the program, and can force it to buy loans back. Files in the low 500s default more often than files in the mid 600s. So a lender protects itself by declining to go as low as the program permits. Instead, it sets its own floor at 620, 640, or sometimes higher.
Two consequences follow, and both matter enormously to a borrower:
- The floor moves from company to company. There is no single "FHA minimum score" in practice, because the practical minimum is whatever the company in front of you has chosen. A file at 590 can be genuinely ineligible at one lender and genuinely approvable at another in the same week.
- A decline is not a statement about FHA eligibility. If you were turned down at 600, you were turned down by a company policy. Whether HUD's rules permit your loan is a separate question, and the answer may well be yes.
The one question to ask a lender
This is the practical takeaway that most articles on this topic bury. If your score sits between 580 and 640, the most useful thing you can do is ask the lender what their FHA overlay is. It is a fair, ordinary question, and the answer tells you immediately whether you are talking to the right place.
How to ask the question. Valley West Mortgage is an independent mortgage lender licensed across 32 states and the District of Columbia. Whoever you talk to, the useful question is the same one: what credit score does your company require on an FHA loan, and is that FHA's number or yours? Any lender should be able to answer that in one sentence, before you pay for anything or authorize a credit pull. If you would like us to look at where you stand, we will say plainly whether the score is the obstacle or something else in the file is. If it is too low today, we would rather say so. Then we help you plan the next few months instead of running a pull that goes nowhere.
What a 640 score actually gets you
A 640 clears FHA's 580 floor with room to spare and clears the great majority of lender overlays. In practical terms, at 640 the credit score stops being the interesting part of your application. Underwriting attention moves to three other things.
Your debt-to-income ratio. This compares your total monthly debt payments, including the proposed housing payment, against your gross monthly income. For most FHA files this is the binding constraint far more often than the score is, and it is the number most borrowers have never calculated.
Your recent payment history. The last 12 months carry disproportionate weight. A clean recent year on a file that had trouble 3 years ago reads very differently from a file that missed a payment last quarter. That holds even when the two scores are identical.
Your documented, stable income. Not what you earn, but what can be verified and is likely to continue. Self-employed borrowers, commission earners, and people who recently changed fields feel this most.
None of these are reasons for pessimism at 640. They are simply where the real conversation is, and knowing that lets you prepare the right documents instead of worrying about the wrong number. If you want to understand how underwriters weigh all of it together, read our guide to the four Cs of credit. It walks through the framework they actually use.
How lenders read your score
The score a lender uses is very often not the score you have been watching on an app. The gap surprises people at the worst possible moment. Three mechanics explain almost all of it.
Three bureaus, middle score. A mortgage credit pull returns a score from Equifax, Experian, and TransUnion. Lenders discard the highest and the lowest and use the middle one. A 660, 641, and 618 is a 641 file, not a 660 file.
The lower borrower usually governs. When two people apply together, the qualifying score is generally the lower of the two borrowers' middle scores. A strong co-borrower does not lift a weaker one on this particular measure, which is a common and expensive misunderstanding.
Mortgage scoring models differ from consumer apps. The scoring versions used in mortgage lending are typically older. They are also calibrated differently from the free score shown by a card issuer or a credit app. A difference of 20 to 40 points in either direction is ordinary and does not mean anyone made a mistake. The CFPB's explainer on what a credit score is makes the same point in its own words: you do not have just one credit score.
The practical move: get a real tri-merge mortgage credit report early, before you fall in love with a house. It is the only version of your score that decides anything. It is far better to see it in month one than during an escrow. Our overview of the parts of your credit that matter most covers what tends to move these files.
What to do if you are below 640
Being under 640 is not the end of an FHA purchase. It is frequently a 60 to 120 day problem rather than a 2 year one. In rough order of how quickly they tend to help:
- Find a lender working from FHA's actual floor. Costs nothing, changes everything if your score is in the 580 to 639 band. Ask the overlay question directly.
- Bring revolving balances down. Utilization is one of the fastest-moving inputs in any scoring model. Paying a card from nearly maxed down to a modest balance can move a file meaningfully within a cycle or two. This is usually the highest-yield action available.
- Protect the last 12 months. Every payment made on time from here is weighted heavily. Automating minimums so nothing slips is unglamorous and highly effective.
- Do not close old accounts. Age of credit history helps you. Closing the card you have had since college removes exactly the thing that is working in your favor.
- Dispute genuine errors, and only genuine ones. Real reporting mistakes are common and worth correcting. The FTC explains how to pull all three of your reports free, so check them before you dispute anything. Services promising to erase accurate negative history are not doing anything you cannot do, and often nothing at all.
- Space out your credit pulls. Mortgage inquiries within a short shopping window are treated as one event by the scoring models. Opening a car loan or a store card mid-process is the avoidable version of this.
When to get a second pair of eyes on the report
If you want a fuller walkthrough of the levers, we cover them in how to raise your credit score. And if you are 30 to 40 points away, it is worth having someone read your actual credit report with you rather than guessing. The fastest lever is usually specific to your file.
Not sure whether your score or something else is the obstacle?
Tell us where your credit sits and what you are trying to buy. A Las Vegas loan officer will tell you plainly whether the score is the constraint. You also hear what an FHA file would look like for you today, and what would change if you waited a few months. Ten minutes, no obligation. Current as of September 9, 2026.
Get your fast quoteFHA or conventional at a 640 score?
At 640 you are likely to have a genuine choice. The right answer depends on your down payment and your longer plan rather than on which program sounds better.
| Consideration | FHA | Conventional |
|---|---|---|
| Published credit floor | 580 with 3.5 percent down | Commonly 620, set by the investor rather than by FHA |
| How the score affects pricing | Program pricing is not tiered by credit score in the way conventional is | Pricing is more sensitive to score, and a 640 sits in a lower tier |
| Mortgage insurance | Upfront premium of 1.75 percent plus an annual premium, generally for the life of the loan at minimum down payment | Private mortgage insurance, which can typically be removed once sufficient equity is reached |
| Debt-to-income flexibility | Generally more accommodating | Generally tighter |
| Tends to suit | Smaller down payment, imperfect or recovering credit | Stronger credit, or a plan to remove mortgage insurance later |
The honest summary is that at 640 with a small down payment, FHA is frequently the more achievable path. Conventional becomes more attractive as the score climbs and the down payment grows. The mortgage insurance difference is the part most worth understanding before you commit, because it persists for years. We break the costs down in FHA mortgage insurance and what it costs in 2026. We also compare the programs directly in FHA vs conventional loans. For the purchase side of the program from application to keys, the FHA purchase path we lay out for Las Vegas buyers.
A worked example of the middle-score rule
Two buyers apply together for an FHA purchase in Las Vegas. Buyer A's three scores come back 700, 688, and 671, so A's middle score is 688. Buyer B's come back 652, 634, and 610, so B's middle score is 634. The file qualifies on 634, the lower of the two middles. That file clears FHA's 580 floor comfortably. However, it would be declined by a lender carrying a 640 overlay, and approved by one working from the published rule. Same borrowers, same day, different answer. This example is illustrative, not a quote; your own application and credit report determine any actual decision.
FHA credit score FAQ
FHA's floor and lender overlays
Can I get an FHA loan with a 640 credit score?
Yes, and comfortably so. A 640 is well above FHA's published floor of 580 for a 3.5 percent down payment, and it clears the large majority of lender overlays. At that score the credit number is rarely the deciding factor. Your debt-to-income ratio, your last 12 months of payment history, and your documented income are what the underwriter will focus on.
What is the lowest credit score FHA allows?
500. Between 500 and 579 an FHA loan requires a 10 percent down payment instead of 3.5 percent. Below 500 there is no FHA financing. Be aware that many lenders will not go anywhere near 500 because of their own overlays, so finding a lender who works from FHA's published rule matters most in that range.
Why did one lender decline me at 600 when FHA allows 580?
Because that lender applies an overlay, an additional internal requirement stricter than FHA's published rule. Lenders are permitted to be stricter than FHA but never more lenient. A decline of that kind is a statement about that company's policy, not about whether HUD's rules allow your loan. It is worth asking another lender what their FHA credit floor is.
Which score counts, mortgage insurance, and timelines
Which credit score do mortgage lenders use?
Lenders pull all three bureaus and use the middle of the three scores. If two people apply together, the qualifying score is generally the lower borrower's middle score. The scoring models used in mortgage lending also differ from the free scores shown in most consumer apps, so a difference of 20 to 40 points from what you have been watching is normal.
Does a higher credit score remove FHA mortgage insurance?
No. FHA mortgage insurance is a program feature, not a credit-based surcharge. An upfront premium of 1.75 percent of the loan amount plus an annual premium apply regardless of how strong your score is. If removing mortgage insurance later is a priority, that is an argument for looking at a conventional loan rather than for improving your score within FHA.
How long does it take to raise a score from 600 to 640?
It varies with what is holding the score down, but when high revolving balances are the cause, a 40-point move within 2 to 3 billing cycles is realistic. When the cause is recent missed payments, it takes longer because time itself is the input. The only way to know which situation you are in is to read the actual credit report, which is worth doing before assuming a long wait.
The bottom line
FHA's credit rule is 580 with 3.5 percent down and 500 with 10 percent down. The 640 that dominates search results is a lender overlay, and overlays vary from company to company. If you are at 640 you are clear of nearly all of them. Your file will then be decided on debt-to-income, recent payment history, and documented income. If you are between 580 and 640, the single highest-value question you can ask is what a given lender's FHA overlay is. The answer determines whether you are in the right place before anyone pulls your credit.
If you would like someone to look at where you actually stand, our FHA loan page explains how the program works at Valley West Mortgage. A fast quote gets you a straight answer without an application.
Sources
- HUD, Single Family Housing Policy Handbook 4000.1. Source for the Minimum Decision Credit Score rule in Section II.A.1.b.ii(A)(3): the middle of three scores counts, the lower of two counts, the lowest borrower governs on a joint file, and a borrower below 500 is not eligible. Source for the financing tiers in Section II.A.2: a score of 580 or higher qualifies for maximum financing, which is 96.5 percent of the adjusted value on a purchase, and 500 to 579 is limited to 90 percent. Read in the handbook PDF HUD publishes from this page, September 9, 2026.
- Consumer Financial Protection Bureau, What is a credit score?. Source for the definition of a credit score and for the statement that you do not have just one credit score. Read September 9, 2026.
- Federal Trade Commission, Free Credit Reports. Source for how to order your free annual credit reports from all three bureaus through AnnualCreditReport.com before disputing an error. Read September 9, 2026.
Article history
- September 9, 2026. Title and search description rewritten so the result names the 640 question directly. Quick answer shortened to the rule and the overlay point. HUD's Handbook 4000.1, the CFPB credit score explainer and the FTC free credit report guidance linked by name where each rule sits, with the Minimum Decision Credit Score section re-read in the handbook on this date. Subheadings added inside the longer sections and long sentences split. No score threshold, program rule, worked-example figure or FAQ answer changed.
- August 22, 2026. First published. FHA's two-tier credit floor and the lender overlay distinction written from HUD's published handbook and ordinary lender practice, with the middle-score worked example computed by hand.
Across Valley West: the FHA program has its own dedicated site in our network. Start at the FHA desk of our lending family for the program explained from application to closing.
This article is for general information and is not a commitment to lend, an offer of credit, or financial advice. Program rules described here are FHA's published requirements as of September 2026 and are subject to change by HUD. Any figures are illustrative and not a quote. Individual lender requirements vary. Any loan is subject to a complete application, credit review, underwriting, and property approval. Valley West Mortgage, NMLS #65506, is an independent mortgage lender and is not affiliated with, endorsed by, or acting on behalf of HUD, FHA, or any government agency. Equal Housing Opportunity.
