How Your Credit Score Sets the Down Payment on an FHA Loan

The Quick Read: On an FHA purchase, your decision score determines the maximum amount you can finance, and that sets the minimum cash you bring. At 580 or higher, financing reaches 96.5% of the price, so the minimum investment is 3.5%. The wholesale programs Lendmire works with start at 580, so that is the tier most buyers will actually use. Every figure here is subject to lender guidelines and full file review, and nothing is a commitment to lend.

What Does “Your Score Sets the Down Payment” Actually Mean?

Your score doesn’t change the price of the house. It changes how much of the price the lender is allowed to finance.

FHA loans are insured by the government, and the insurance rules cap the loan-to-value ratio (LTV). LTV is the loan amount divided by the home’s value. A 96.5% LTV means the loan covers 96.5% of the value, and you cover the other 3.5%. Final terms depend on the lender’s guidelines, the property type, and the borrower’s complete credit picture.

HUD sets the tiers. Per HUD’s FHA answer page, a score below 500 isn’t eligible for FHA-insured financing. A score of 500 to 579 limits you to 90% LTV, which means a 10% investment. A score of 580 or higher is eligible for maximum financing. Each figure is subject to lender guidelines and a complete review of property type, leverage, and credit.

Here is how that shakes out for a purchase of your own home.

One catch matters for most readers. HUD allows the 500-579 tier, but the wholesale programs Lendmire places FHA loans with start at 580. The 10% tier exists on paper. Through this network, it isn’t one you can reach.

Key Terms Defined

Decision score: The single credit score the lender uses to place you in a tier. HUD calls it the Minimum Decision Credit Score.

LTV (loan-to-value): The loan amount as a percentage of the home’s value. Lower LTV means a bigger down payment.

Minimum required investment: The least cash you must put into the purchase. On FHA, it is measured against the lesser of the sales price or the appraised value.

Overlay: A rule a lender adds on top of the agency’s minimums. Overlays can make a lender stricter than HUD.

Mortgage insurance premium (MIP): The insurance FHA loans carry, paid upfront and annually. It protects the lender, not you.

Manual underwriting: A person reviews the file line by line, instead of relying mainly on the automated finding.

How Is the Decision Score Chosen?

The decision score is one number, even though you have several. Lenders pull reports from the credit bureaus, and the scores rarely match exactly.

Under HUD Mortgagee Letter 2026-11, the rule is simple:

• If every reported score is the same, that score is used.
• If three scores differ, the middle one is used.
• If two scores differ, the lower one is used.
• If only one score is reported, that one is used.

So FHA doesn’t take your best score or an average. A buyer with scores of 579, 590 and 601 lands on 590, the middle score.

The letter also describes this per borrower. On a joint loan, ask your loan officer how the scores of each borrower combine, because the guidelines on multiple borrowers can matter. Don’t assume the stronger score carries the file.

HUD’s letter also says FHA is adding newer scoring models alongside Classic FICO, effective for case numbers assigned on or after January 1, 2027. The tiers appear to carry forward. Which model your lender pulls can change the number, so ask which one they use before you decide you’re on one side of a line.

Step by Step: How the Loan Is Underwritten

Here is the sequence on a typical purchase.

1. Credit pull. The lender reviews credit for every borrower on the loan and sets the decision score.

2. Tier placement. The score maps to a maximum LTV, as in the table above.

3. Appraisal. The appraiser sets the value. Your down payment is measured against the lesser of the price or the appraised value.

4. Loan limit check. County loan limits apply, and they change every year. Look yours up. Most counties sit at the floor, but yours may not.

5. Automated finding. The file runs through automated underwriting and returns Accept or Refer. The finding governs most files.

6. Ratios. The base pair is 31/43 (housing costs to income, then total debt to income) with no compensating factors. Documented compensating factors can stretch that to 40/50 at the top tier.

7. Mortgage insurance. The upfront premium is 1.75% of the base loan, and it can be financed. The annual premium depends on term, amount and LTV.

Step 3 deserves attention. If the house appraises below your contract price, FHA measures from the lower number. You make up the gap in cash. A score at 580 doesn’t protect you from a low appraisal.

What Does the Gap Between Tiers Cost?

Skip dollar guesses and use a ruler instead. Per every $100,000 of price, 3.5% is $3,500 and 10% is $10,000. That is simple arithmetic, not a quote.

Think in percentages of price. A buyer at the 580 tier brings 3.5% of the price. A buyer in HUD’s lower tier brings 10%, which is nearly three times as much. On a larger purchase, that gap grows in step with the price.

The gap shows up in three places:

• Cash to close. More down payment, plus closing costs and reserves.
• Loan size. A bigger down payment means a smaller loan and a smaller premium base.
• Mortgage insurance length. This one surprises people.

On a thirty-year loan above 90% LTV, the annual mortgage insurance premium lasts for the full term. At or below 90% LTV, it ends after eleven years. That follows HUD’s mortgage insurance schedule. Putting 10% down shortens the insurance. Putting 3.5% down keeps it through the term. The annual premium itself ranges between 0.15% and 0.75% of the balance depending on term, loan amount and LTV. Leverage, reserves, and pricing vary by lender and program; the final terms follow the full file review.

A bigger down payment isn’t free money saved. It is cash you’ve tied up in the house. Whether that trade pays off depends on how long you keep the loan, and whether you plan to refinance later.

Where the Rule Bends

The tier table is the rule. These are the places it breaks.

HUD’s floor isn’t every lender’s floor. Some lenders set stricter minimums than HUD allows, which is the overlay idea above. That is why the table shows a 500 tier that most lenders won’t reach. Across the wholesale programs Lendmire places files with, the floor is 580.

No score at all is not the same as a low score. Per HUD, borrowers with thin or non-traditional credit can still be eligible for maximum financing, but the file must be manually underwritten. Manual review is slower and stricter on the file. A missing score isn’t a score below 500.

A non-occupying co-borrower. The program allows one. But if only that person has a credit score, an Accept finding must be downgraded and the file underwritten manually.

The 3.5% is for your home. It applies to a principal residence, one to four units, that you will occupy. The 85% cap that HUD’s letter describes for secondary residences is a different occupancy. Occupancy decides the leverage.

Refinances follow their own caps. The purchase cap doesn’t carry over. An FHA Streamline of an existing FHA loan has no appraisal and a limited credit review. A rate-and-term refinance with an appraisal reaches 97.75% on a home you’ve occupied for the previous twelve months. A cash-out reaches 80% LTV on a home you owned and occupied for 12 months before the case number. Terms vary by lender guidelines, property type, leverage, credit profile, and full file review.

Credit events. HUD’s own waiting periods apply after major events. That is two years from a chapter 7 discharge and three years from a foreclosure. These are HUD rules, not a promise from any lender.

Seller help. Seller or interested-party contributions can go up to 6% of the price. They help with closing costs. They don’t replace your own minimum investment.

What If You’re Close to a Tier Line?

This is where buyers lose the most money by guessing. Say your score is a few points under 580. You have three realistic paths.

Wait and improve. If you can reach 580 or higher, your minimum investment drops sharply. Paying down card balances is the usual lever, since utilization moves scores. Correcting errors on your reports is another. Neither is guaranteed to move your number by a set amount.

Buy later, not never. Waiting costs you months of rent and may cost you in price movement. Buying now at a higher down payment isn’t an option through this network if your score is under 580.

Add a co-borrower. A non-occupant co-borrower is allowed. Their score is part of the picture, so it can help or hurt. Ask how the lender will combine scores before you decide.

Here is the practical test. If you’re a few points short and the gap is explained by one high balance or one error, fixing it may beat waiting a year. If the gap comes from late payments or a recent credit event, time is the fix, and HUD’s waiting periods are a floor, not a target.

A rapid rescore is a service a lender can request after you pay down a balance or fix an error. It updates the report faster than waiting for the normal cycle. Whether it fits your file is something to ask your loan officer. Ask early, before you’ve picked a house.

Where Can the Down Payment Come From?

The 3.5% has to come from acceptable sources. Savings are the simplest. Gift funds from an allowed donor can count toward the minimum investment, as long as they’re documented. Some down payment assistance programs can also contribute, depending on the program.

Lenders want a paper trail. Large deposits that appear in your accounts without a clear source slow files down. Don’t move money around right before applying. Keep statements.

There is no zero-down FHA purchase. The 96.5% cap means at least 3.5% comes from you or from an allowed source.

Myths vs. Facts

Myth: FHA requires a 580. HUD allows 500-579 with 10% down. The 580 line sets the down payment tier. Many lenders, including the wholesale programs Lendmire works with, simply won’t go below it.

Myth: FHA uses my highest score. It uses the middle of three differing scores or the lower of two.

Myth: FHA is a zero-down program. At least 3.5% comes from you or an allowed source.

Myth: 3.5% applies to every FHA loan. Refinances and other occupancies have their own caps.

Myth: no score means no FHA loan. Thin credit goes to manual underwriting, which is slower, not a denial.

Myth: mortgage insurance always lasts forever. On a thirty-year loan, duration depends on LTV. At or below 90%, the annual premium ends after eleven years.

Beyond the Down Payment

Your score affects more than one number. It influences how the automated finding reads your file, and how much room you have on ratios. A stronger score with documented compensating factors is what lets debt-to-income reach the 40/50 top of the range. Many first-time buyers focus only on the down payment, then run short on reserves or closing costs.

Plan your total cash: the down payment, closing costs, prepaid items, and some reserve. The upfront premium of 1.75% is financed, so it adds to the loan instead of your cash to close. The Loan Estimate you receive after applying lays it out line by line.

FHA is one option among several. A conventional loan can suit a buyer with a higher score and a larger down payment. You can read more about FHA loan programs on Lendmire’s FHA page. If a thinner credit file is your situation, Lendmire’s piece How to Put Together an FHA Loan Down Payment on Thinner Credit goes further.

If you are buying a home and want to see whether an FHA loan fits your file, Lendmire can help you compare the options and what each one asks of the file. Reach the team at 828-256-2183.

For your own numbers, request a scenario review with Lendmire.

About Lendmire

Lendmire (NMLS# 2371349) is a mortgage broker licensed for consumer lending in 16 states. Lendmire arranges FHA, VA, conventional and jumbo purchase and refinance loans through wholesale lenders; every file is underwritten by the lender under the applicable program guidelines. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.

References

1. HUD FHA Answers: minimum credit score

2. HUD Mortgagee Letter 2026-11

3. HUD Mortgagee Letter 2023-05