What Credit Score Do You Need to Buy a House in 2026?

Your credit score is the biggest factor in what mortgage rate you qualify for — and whether you qualify at all. A 40-point difference between 680 and 720 can cost or save you hundreds of dollars every month for 30 years. And if your score is below 580, most conventional mortgage doors are closed entirely.

Before you start shopping for homes, you need to know exactly where your score stands relative to each loan type's requirements — and what the cost difference actually looks like in real monthly dollars.

Minimum Credit Score Requirements by Loan Type (2026)

Different loan programs have different minimum credit score requirements. Here's the complete breakdown for 2026:

Important distinction: these are minimum scores to qualify, not scores to get a competitive rate. Qualifying at the minimum means paying the highest available rate for that loan program. For FHA, you need 660+ for the best rate tier. For conventional, you need 740+.

How Your Credit Score Affects Your Mortgage Rate

The rate difference across credit score tiers is substantial — and the math over 30 years is eye-opening. Here's an illustration using a $300,000 30-year fixed-rate mortgage with 2026 market conditions:

The difference between the 620 tier ($2,254/mo) and the 760+ tier ($1,921/mo) is $333 per month, or $119,880 over 30 years. That's money you're either paying in interest or keeping in your pocket — determined almost entirely by your credit score.

What to Do If Your Score Is Below the Minimum

If your score is in the 500–579 range, FHA still has an option — but it requires 10% down instead of 3.5%. That's the difference between $10,500 down and $30,000 down on a $300,000 home. Most buyers in this range are better served spending 60–90 days improving their score to cross the 580 threshold.

The fastest legitimate ways to move a score in 30–90 days:

1. Pay down credit card balances to under 10% of each card's limit. This can add 40–80 points for someone with high utilization. This happens within one billing cycle after the lower balance is reported.
2. Rapid rescore through your lender. If you pay down balances or a collection is resolved, ask your loan officer to run a rapid rescore — a process where lenders can get updated scores within 5–7 business days. Many lenders offer this for free to borrowers in process.
3. Become an authorized user on a family member's established card. Read our authorized user guide for the details.
4. Dispute errors on your credit report. Check all three reports at AnnualCreditReport.com. Inaccurate late payments, wrong balances, or accounts that aren't yours can be removed — and their removal immediately improves your score.

Credit Score vs. Credit History — They're Different Problems

Many buyers get confused between having a low credit score and having a thin credit file. These are different problems with different solutions.

A thin file means you have fewer than 3–4 open tradelines (accounts) on your credit report. Even if those accounts are all positive, mortgage lenders need at least 3 tradelines to underwrite a conventional loan. FHA allows alternative credit (documented rent payments, utility bills) for borrowers with no traditional credit history.

A low score typically comes from late payments, collections, high utilization, or negative tradelines — not from having too few accounts. The solutions are different: for a thin file, you need to open new accounts and let time pass. For a low score, you need to pay down debt, dispute errors, or wait for negatives to age off.

Knowing which problem you have is the first step. Pull your free reports at AnnualCreditReport.com and count your open accounts versus examining your negative items.

Special First-Time Buyer Programs

If your score is in the 620–660 range, several programs offer reduced down payment requirements and competitive rates:

• Fannie Mae HomeReady: 620 minimum, 3% down, reduced mortgage insurance premiums for lower-income buyers. Income limits apply (80% of area median income).
• Freddie Mac Home Possible: 620 minimum, 3% down, similar income limits to HomeReady. Allows non-occupant co-borrowers.
• FHA with down payment assistance: Many states offer DPA (Down Payment Assistance) grants or second mortgages that cover the 3.5% FHA down payment entirely. Search "[your state] down payment assistance" through HUD-approved housing counselors.
• HUD Housing Counseling (for 500–579 scores): HUD-approved counselors can help buyers with very low scores develop a roadmap to FHA eligibility. This is free and often required by lenders for lower-score borrowers anyway.

For buyers focused on mortgage readiness, our guide on credit repair for home buyers covers the 60–90 day pre-application credit sprint in detail.

Which Credit Score Model Do Mortgage Lenders Actually Use?

This is a critical point that trips up many buyers. When you check your score on Credit Karma, your bank app, or Experian.com, you're seeing either VantageScore or FICO 8. Mortgage lenders use neither of these.

Mortgage lenders use the tri-merge mortgage score: FICO 2 (Experian), FICO 4 (TransUnion), and FICO 5 (Equifax). These are older FICO models that can produce scores 10–40 points different from what you see on consumer tools. The lender takes the middle of the three scores as your qualifying score.

Before applying for a mortgage, ask a loan officer to pull a tri-merge credit report. This is the only way to know your actual mortgage qualifying scores — which is what the approval and rate decision is based on.

Frequently Asked Questions

Can I buy a house with a 580 credit score?

Yes. FHA loans allow a 580 credit score with 3.5% down. Below 580 (minimum 500), FHA requires 10% down. Some NonQM lenders also accept 580+ for investment properties or bank statement programs.

What is the minimum credit score for a conventional mortgage?

The minimum credit score for a Fannie Mae or Freddie Mac conventional mortgage is 620. However, you'll need 660+ to get competitive rates and avoid higher PMI costs.

How much does bad credit cost on a mortgage?

The rate difference between a 620 and 760 credit score can be 1.0%–1.5% on a 30-year fixed. On a $300,000 mortgage, that's roughly $200–$333 more per month — or $72,000–$120,000 over the life of the loan.

Can I buy a house with no credit history?

Possibly. FHA allows non-traditional credit (rent, utilities) for borrowers with no credit score. Conventional requires a minimum of 3 tradelines. Working with a HUD-approved housing counselor before applying is recommended.

How fast can I raise my credit score to buy a house?

With the right moves — paying down cards under 10% utilization, disputing errors, and becoming an authorized user — many borrowers see 40–80 point increases in 30–60 days. Getting from fair (580–619) to conventional-eligible (620+) can happen in 1–3 months.