What Credit Score Do You Need to Buy a House? (Complete 2025/2026 Guide)

Your credit score is probably the first number a lender will look at — and it affects everything from whether you qualify to how much your mortgage will cost.

Most people know their credit score matters for homebuying. What they don't know is exactly where they stand, what the real thresholds are, or how much a few dozen points could affect their rate over 30 years. If that sounds familiar, you're in the right place. This guide gives you real numbers, real thresholds, and a clear action plan regardless of where your score is today. Before you dive in, grab our free homebuyer checklist at HomeReady Blueprint — it'll help you track every step of the process as you prepare to buy.

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Credit Score Ranges Explained

Most mortgage lenders use the FICO scoring model — the same one developed by the Fair Isaac Corporation that runs from 300 to 850. (Credit Karma and similar apps show you a VantageScore, which uses the same scale but is calculated differently. More on that in a moment.)

Here's how FICO ranges break down:

For homebuying purposes, 620 is the critical threshold. Below that, your options narrow significantly and your costs go up. Above 740, you'll typically qualify for the best rates lenders offer. The range in between is where most first-time buyers land — and where smart credit moves can make a meaningful difference.

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Minimum Credit Score to Buy a House: By Loan Type

What credit score do you need to buy a house? The answer depends on which type of mortgage you're applying for. Here's the breakdown:

FHA Loan

The FHA (Federal Housing Administration) loan is the most accessible mortgage for buyers with lower scores:

• 580+ score: 3.5% minimum down payment
• 500–579 score: 10% minimum down payment
• Below 500: Not eligible for FHA financing

FHA loans are backed by the federal government, which is why lenders can approve borrowers with lower scores. The tradeoff is mortgage insurance premiums (MIP) — an upfront fee plus a monthly charge that stays on the loan for its life if you put less than 10% down. See our full breakdown in FHA Loan Requirements: What First-Time Buyers Need to Know.

Conventional Loan

Conventional loans follow Fannie Mae and Freddie Mac guidelines:

• 620 minimum to qualify at all
• The best rates kick in at 740+
• Private mortgage insurance (PMI) required if you put down less than 20%, but it can be removed once you hit 20% equity

VA Loan

VA loans are available to eligible veterans and active-duty service members. There's no official government minimum, but most lenders set their own floor at 620. The major upside: no down payment required and no ongoing mortgage insurance.

USDA Loan

USDA loans are for properties in eligible rural and suburban areas. The typical minimum is 640, though some lenders will go lower on a case-by-case basis. Like VA loans, USDA loans allow 0% down.

Jumbo Loan

Jumbo loans exceed conforming loan limits (typically $766,550 in most markets for 2025). Because lenders can't sell them to Fannie or Freddie, they carry stricter standards: 700–720+ is typically the floor, with reserves and lower DTI ratios required.

A Note on Lender Overlays

The minimums above are program guidelines — not lender guarantees. Many lenders add their own overlays: internal credit requirements that are higher than the program floor. An FHA-approved lender might require 620 even though the FHA allows 580. Always ask the lender about their specific requirements.

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How Your Credit Score Affects Your Interest Rate

Here's the part most buyers miss when they ask what credit score is needed for a mortgage: it's not just about whether you qualify. It's about how much you pay over the life of the loan.

Even a 60–80 point difference in your credit score can meaningfully change your interest rate — and that compounds over 30 years. Here's what that looks like on a $250,000 30-year fixed mortgage:

A 120-point difference between a 620 score and a 740+ score costs roughly $44,000 more over 30 years on a $250K loan. On a $400K loan, that gap is closer to $70,000.

This is why buyers who are sitting at 620 should seriously model whether 6–12 months of credit building before applying — to get from 620 to 700+ — is worth the wait. In many cases it is. Use our Smart Buyer Toolkit, which includes a mortgage calculator that lets you run these scenarios side by side with your actual numbers.

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What's Actually in Your Credit Score

To move your score, you need to know what drives it. FICO scores are calculated from five factors:

Two factors dominate: payment history and credit utilization. Together they make up 65% of your score — and they're also the two you can actually move before applying for a mortgage.

Payment history is binary: you pay on time or you don't. One missed payment can drop your score 80–100 points. Lenders look at the last 24 months most heavily. Utilization is your balance as a percentage of your total credit limit across revolving accounts (credit cards, lines of credit). If your limit is $10,000 and your balance is $3,000, your utilization is 30%. Getting this under 30% — ideally under 10% — is one of the fastest ways to lift your score.

Length of history, new credit, and credit mix matter less but are still worth understanding before you make any account changes before buying.

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How to Check Your Credit Score

Before doing anything else, know where you stand:

• AnnualCreditReport.com — The official free source, mandated by federal law. You can access your full credit report from all three bureaus (Equifax, Experian, TransUnion) once per year (weekly during the current extended access period). This shows your report but not your score.
• Your credit card issuer — Many major issuers (Discover, Chase, Capital One, Citi, and others) provide your actual FICO score for free in your account dashboard. This is the score lenders are most likely to use.
• Credit Karma / Experian app — These are free and useful for monitoring trends, but they show a VantageScore, not a FICO score. The number may look different from what a lender will pull. Don't be caught off guard.
• Soft vs. hard inquiries — Checking your own score is always a soft inquiry and never hurts your credit. Applying for new credit cards or loans triggers a hard inquiry and can temporarily lower your score. Don't open new accounts just to check your credit.

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How to Improve Your Credit Score Before Buying

If your score isn't where you need it to be, here's what actually moves the needle — and how long it takes.

Timeline reality check: Meaningful improvement takes 3–6 months minimum. Major jumps (50+ points) typically take 6–12 months of consistent behavior. If you're targeting a specific closing date, work backward from there.

Pay Down Revolving Balances

This is the highest-impact, fastest-acting lever. Get your utilization below 30% on every card — ideally below 10% total. If you have $500 sitting in savings, putting it toward a maxed-out credit card before applying can lift your score in one billing cycle.

Don't Close Old Accounts

Closing an old card reduces your total available credit and shortens your average account age — both hurt your score. Even if you're not using a card, keep it open with a small recurring charge (like a streaming subscription) to keep it active.

Dispute Errors on Your Credit Report

Studies estimate that 1 in 5 credit reports contains an error. Incorrect late payments, accounts that aren't yours, or debts that should have aged off can all suppress your score. Pull your full reports from AnnualCreditReport.com and dispute anything inaccurate directly with the bureaus. Corrections can reflect quickly.

Avoid New Credit for 12 Months Before Applying

Every hard inquiry adds up. And new accounts lower your average account age. In the 12 months before you plan to apply, don't open new credit cards, finance new cars, or take on new loans if you can avoid it.

Set Up Autopay

One missed payment can wipe out months of progress — an 80–100 point drop for a single late payment. Set up autopay for at least the minimum on every account. You can pay more manually, but the autopay protects you from forgetting.

If You're Below 580

You need a credit runway before a mortgage is realistic. Two solid options:

• Secured credit card — You put down a deposit that becomes your credit limit. Use it for small purchases, pay it off in full each month, and let 12 months of on-time history build.
• Credit-builder loan — Offered by many credit unions and online lenders. You make payments into an account; once it's paid off, you get the money and a clean payment history on your report.

These aren't shortcuts — they take time. But 12–18 months of consistent behavior on one or two accounts can move a 520 score into FHA-eligible territory.

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When to Apply for a Mortgage With Your Current Score

Knowing what credit score you need to buy a house is one thing — knowing when you're actually ready to apply is another.

If you're 620+: You can start the pre-approval process now. Conventional and FHA options are both available. The question isn't eligibility — it's whether a few more months of credit improvement would significantly lower your rate and lifetime cost. If you're 580–619: FHA is viable, but your rate will be higher and mortgage insurance premiums will add to your monthly payment. Run the numbers: what does a 12-month delay to improve to 640–660 actually save you? For many buyers, the math makes waiting worthwhile. If you're below 580: A mortgage isn't realistically in reach for the next 12–18 months. That's not the end of the story — it's just a detour. Use the time to build credit, save aggressively, and get fully ready. Read How to Get Pre-Approved for a Mortgage so you know exactly what the process looks like when you get there.

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Your Credit Score Is a Starting Point, Not a Verdict

What credit score do you need to buy a house? The real answer is: it depends on your loan type, lender, and goals — but 620 gets you in the door, 640–680 opens up more programs, and 740+ gets you the best rates.

The more important framing: your credit score is fixable. A 50-point improvement over 6 months is realistic for most buyers — and on a $300K loan, that improvement can save $25,000–$40,000 over 30 years.

Start by knowing exactly where you stand. Then use the right tools to build a plan. Grab our free homebuyer checklist at /start to map out your full path from credit to closing — and use the Smart Buyer Toolkit to model your mortgage costs, track your savings, and get ready to make an offer when the time is right.

You've got this. It just takes the right roadmap.