What Credit Score Is Needed for a Mortgage? A Guide for U.S. Homebuyers

Introduction

Your credit score is one of the key factors lenders use when evaluating your mortgage application. It affects whether you qualify, what loan programs you can access, and what interest rate you receive. A higher score often means a lower rate—which can lower your mortgage payment over the life of the loan.

Credit score requirements vary by loan type. Conventional loans typically prefer 620 or higher; FHA and VA loans may be more flexible. Federal rules—including the Truth in Lending Act (TILA) and TRID (TILA-RESPA Integrated Disclosure)—require lenders to provide a Loan Estimate within 3 business days of application. That form shows your estimated loan amount, interest rate, mortgage payment, and closing costs based on the credit information they have. Your score can affect all of these.

Credit is one of several factors. Lenders also consider income, debt-to-income ratio (DTI), and the property. See What Lenders Look at When Approving a Mortgage for the full picture.

What This Means

A credit score is a number that summarizes your creditworthiness based on your credit report. Lenders use it to assess risk: the higher the score, the more likely you are to repay. Scores typically range from 300 to 850. For mortgages, lenders often pull scores from all three bureaus (Equifax, Experian, TransUnion) and use the middle score—or, for joint applicants, the lower of the two middle scores.

Your score affects your loan amount (indirectly, through qualification), your interest rate, and sometimes your closing costs. Lenders use risk-based pricing: borrowers with lower scores may receive higher rates or pay more in fees. A difference of 50–100 points can move your rate by 0.25%–0.5% or more—which can add hundreds of dollars to your monthly mortgage payment over 30 years.

Loan programs have different minimums. Conventional loans (Fannie Mae, Freddie Mac) often require 620 or higher. FHA may allow 580 (3.5% down) or 500–579 (10% down). VA does not set a minimum; lenders set their own. USDA has lender-set minimums. These are guidelines—individual lenders may have overlays that require higher scores.

How It Works

When you apply for a mortgage, the lender will underwrite your application. As part of that process, they pull your credit report and scores. Your score, along with your loan-to-value ratio (LTV), DTI, and other factors, determines whether you qualify and at what interest rate.

Typical credit score ranges by loan type:

• Conventional — Often 620+; 740+ for best rates
• FHA — May accept 580+ (3.5% down) or 500+ with 10% down
• VA — No minimum set by VA; lenders set their own (often 620+)
• USDA — Lender-set; often 640+

Your Loan Estimate will show the interest rate, mortgage payment, and closing costs for the offer you receive. If your score changes before you lock—or if the lender pulls a different score—the terms may change. Under TRID, you must receive the Loan Estimate within 3 business days of application. The APR on the form incorporates some credit costs and can help you compare offers. See What Is APR and APR vs Interest Rate for details.

Credit is one input. Lenders also consider your payment history, employment, income stability, and reserves. A strong score can help offset a higher DTI or lower down payment in some cases. See What Is Amortization and What Is Mortgage Principal for context on how your mortgage payment is calculated.

Realistic Example Scenario

Alex and Jordan are buying a $350,000 home with 10% down. Their loan amount is $315,000. Alex has a credit score of 720; Jordan has 680. The lender uses the lower middle score—680—for qualifying.

At 680, they receive a conventional interest rate of 6.75%. Their mortgage payment (principal and interest) is about $2,440. If Jordan had raised their score to 740 before applying, they might have qualified for 6.25%—a payment of about $2,320. The 50-point difference costs them about $120 per month, or $43,200 over 30 years.

They receive their Loan Estimate within 3 business days. The form shows their closing costs, which include a credit report fee. Their PMI premium may also be affected by credit—lower scores can mean higher PMI. They decide to proceed but could have chosen to wait and improve Jordan's score before applying if they had more time.

This example is illustrative. Actual interest rates and fees vary by lender, market, and loan type. The point is that credit score can have a significant impact on your mortgage payment and total cost.

Why This Matters for Homebuyers

For first-time homebuyers, understanding credit score requirements helps you plan. If your score is below 620, you may need to focus on FHA or VA (if eligible) or improve your score before applying for conventional financing. If your score is in the 680–720 range, you may qualify for conventional but not get the best rates. Waiting a few months to raise your score could save you money over the life of the loan.

Your score also affects how much house you can afford. A higher interest rate means a higher mortgage payment for the same loan amount—which can reduce the amount you qualify for based on DTI. Improving your credit before you shop can increase the loan amount you qualify for and the rate you receive.

Check your credit report regularly. Errors on your report can drag down your score. Disputing and correcting errors can take time—so start early. The three bureaus offer one free report per year at annualcreditreport.com. Reviewing your report before you apply can help you spot issues and avoid surprises during underwriting.

Pros and Cons of Understanding Credit Score Requirements

Common Mistakes

• Not checking your credit before applying: Surprises during underwriting can delay or derail your application. Get your report and scores early.
• Making big financial changes before closing: Avoid closing credit cards, opening new accounts, or making large purchases. These can affect your score and DTI.
• Assuming FHA and VA have no minimums: FHA sets minimums; VA does not, but lenders do. Many lenders require 620+ even for government-backed loans.
• Ignoring the impact of a few points: A 50-point difference can move your interest rate and mortgage payment significantly. Small improvements can matter.
• Not comparing Loan Estimates: Different lenders may offer different rates for the same score. Shop and compare.

Frequently Asked Questions

What credit score do I need for a conventional loan?

Conventional loans often prefer scores of 620 or higher, though 740+ may qualify for better interest rates. Requirements vary by lender and loan program. Some programs may allow 580 with compensating factors.

What credit score do I need for an FHA loan?

FHA loans may accept scores as low as 500 with a 10% down payment, or 580 for 3.5% down. Many lenders set overlays requiring 620 or higher. Requirements vary by lender.

Does a higher credit score get a better rate?

Generally yes. Higher scores often qualify for lower interest rates and better terms. Lenders use risk-based pricing—your credit score affects the rate and fees you receive on your Loan Estimate.

How can I improve my credit score before applying?

Pay bills on time, reduce credit card balances, avoid new credit inquiries, and check your report for errors. Improvement takes time—plan several months before applying if possible.

Does the lender use my middle score?

For joint applications, lenders typically use the lower of the two middle scores from the three credit bureaus. For a single applicant, they use the middle of the three scores.

Will a mortgage application hurt my credit?

Applying causes a hard inquiry, which may slightly lower your score temporarily. Multiple applications within a short window (e.g., 14–45 days) for the same purpose are often counted as one inquiry when rate shopping.

Sources

• Consumer Financial Protection Bureau (CFPB) – Loan Estimate and Closing Disclosure (TRID)
• Consumer Financial Protection Bureau (CFPB) – Truth in Lending Act (TILA)
• U.S. Department of Housing and Urban Development (HUD) – FHA Single Family Housing Policy Handbook
• U.S. Department of Veterans Affairs (VA) – VA Home Loan Guaranty
• AnnualCreditReport.com – Free credit reports from the three bureaus