Credit Score Needed for a Mortgage: The Real Minimums

The credit score needed for a mortgage is not a single number. It depends on the loan program, the lender, and the rest of the application. The two most common programs are conventional loans, backed by Fannie Mae and Freddie Mac, and FHA loans, insured by the Federal Housing Administration. Each publishes minimum scores, but lenders can and do set higher requirements. This page explains the published minimums, how score bands affect what a borrower pays, and the most common mistake people make when they check their score before applying.

The Published Minimums

Conventional Loans

Fannie Mae and Freddie Mac set the rules for conventional loans. Their published minimum is a FICO score of 620. That is the floor; most lenders will not go below it. In practice, a borrower with a 620 score faces significant hurdles. Lenders often overlay their own minimum, sometimes 640 or higher. A score at the published minimum does not guarantee approval.

FHA Loans

The FHA sets its own minimums. A borrower with a score of 580 or higher can qualify for the 3.5% down payment program. Borrowers with scores between 500 and 579 can still get an FHA loan, but they must put down at least 10%. The FHA does not lend directly; it insures loans made by approved lenders, who may require higher scores than the FHA minimum.

VA and USDA Loans

The Department of Veterans Affairs (VA) and the U.S. Department of Agriculture (USDA) do not publish a minimum credit score. The VA does not require a minimum score, but lenders set their own, typically around 620. USDA loans are for rural homebuyers and also have no published minimum, but lenders usually require at least 640. These programs have other eligibility requirements beyond credit.

How Score Bands Affect Cost

Lenders do not just approve or deny; they price the loan based on risk. The interest rate and the mortgage insurance premium (MIP) or private mortgage insurance (PMI) vary with the credit score. The difference of a few points can move a borrower from one pricing tier to another, which can cost thousands over the life of the loan.

For conventional loans, the loan-level price adjustment (LLPA) is a fee that varies by credit score and down payment. Fannie Mae and Freddie Mac publish LLPA matrices. A borrower with a 740 score pays a lower LLPA than one with a 700 score. The difference is not a percentage rate; it is a fee that affects the rate or the closing costs.

For FHA loans, the mortgage insurance premium (MIP) is the same for all borrowers, but the upfront premium and the annual premium are set by the FHA. The credit score does not change the MIP, but it can affect the interest rate the lender offers.

The cost of a score band is not a fixed number. It changes with market conditions and lender pricing. The best way to understand the impact is to ask a lender for a Loan Estimate, which shows the rate and fees for a specific borrower. The Consumer Financial Protection Bureau (CFPB) requires lenders to provide this form.

The Mistake: Checking the Wrong Score

Most people check their credit score on a free website or from their credit card issuer. That score is often a VantageScore, not the FICO score that mortgage lenders use. FICO has many versions, and mortgage lenders typically use FICO Score 2, 4, or 5, which are older versions that may differ from the newer FICO 8 or 9. A VantageScore can be significantly different from a mortgage FICO score.

The result is that a borrower sees a score of 700 and assumes they will get a good rate, but the lender pulls a 660. Or the opposite: a borrower sees a 580 and thinks they cannot qualify, but the lender pulls a 620. The discrepancy happens because different scoring models weigh the same information differently. A thin credit file, a recent late payment, or a high utilization rate can cause larger swings between models.

Another part of the mistake is checking only one bureau. Lenders pull all three major credit bureaus—Equifax, Experian, and TransUnion—and use the middle score for a single borrower, or the lower middle score for a couple. The scores can differ by 20 to 50 points because not all creditors report to all three bureaus. A borrower who checks only one bureau may not know the middle score.

The fix is to check the FICO scores that mortgage lenders use. The myFICO website sells those scores, and some credit card issuers provide them for free. But even then, the only way to know the exact score a lender will use is to apply. The mistake is assuming that the free score is the mortgage score.

What Else Matters

The credit score is one factor in a mortgage application. Lenders also look at debt-to-income (DTI) ratio, employment history, and assets. A borrower with a 700 score but a DTI of 50% may not qualify, while a borrower with a 650 score and a DTI of 30% might. The score is not the whole picture.

For a conventional loan, the maximum DTI is typically 43%, but can go up to 50% with compensating factors. For FHA loans, the maximum DTI is 57% in some cases. These are not credit score rules, but they interact with the score.

A borrower with a score below the minimum for a program cannot qualify for that program. The options are to improve the score, find a co-borrower with a higher score, or consider a different program. For example, a borrower with a 550 score cannot get a conventional loan, but might qualify for an FHA loan with a 10% down payment.

When a Higher Score Doesn’t Help

There is a ceiling above which a higher score does not improve terms. For conventional loans, the best pricing is typically at 740 or above. For FHA loans, the best pricing is often at 640 or above. A borrower with a 780 score does not get a better rate than one with a 760, because the pricing tiers stop at a certain point. The difference between 700 and 740 is real, but the difference between 760 and 800 is not.

This matters because some borrowers delay applying to push their score from 760 to 800, which does not change the outcome. The time spent waiting could be better used to save for a down payment or reduce debt.

The table below summarizes the score bands and what they mean.

The Bottom Line on Minimums

The published minimums are only the starting point. Lenders set their own overlays, and the actual score needed depends on the whole application. A borrower with a 620 score might find a lender willing to work with them, but they will pay more in fees and interest than a borrower with a 740 score. The difference in cost is not a fixed number; it is determined by the lender’s pricing.

The most common mistake is relying on a free score that is not the mortgage FICO. The score a lender sees may be different, and that difference can change the outcome. Before applying, it is worth knowing the score that will be used, but the only way to know for sure is to apply.

If a borrower is close to a minimum but not there, the options are to improve the score or consider a different program. Improving a score takes time, and the impact of a few points can be significant. But there is no point in waiting to push a score above the ceiling where pricing stops improving.

For a borrower with a score below the minimum for any program, the path is to build credit. That is a separate process. The score needed for a mortgage is not a mystery; it is a published number, but the real number is the one the lender pulls.