Your credit score is one of the most important factors that determines whether you can buy a home, what mortgage rate you qualify for, and how much your monthly payment will be. In 2026, with mortgage rates sitting above 6 percent and home prices still elevated in many markets, the difference between a good credit score and a great one can translate to tens of thousands of dollars over the life of your loan.
This guide explains exactly what credit score you need for each type of mortgage, how your score affects your rate and costs, and practical steps to improve your score before you apply.
Credit Score Minimums by Loan Type
Different mortgage programs have different minimum credit score requirements. Here is the breakdown for 2026.
Conventional Loans
Conventional loans — backed by Fannie Mae and Freddie Mac — require a minimum credit score of 620. However, most lenders prefer scores of 680 or higher, and the best interest rates are reserved for borrowers with scores above 740. A conventional loan with a down payment below 20 percent requires private mortgage insurance (PMI), and your credit score directly affects your PMI rate as well.
For a borrower putting 10 percent down on a $400,000 home, the difference between a 680 and a 760 credit score can mean a rate difference of 0.25 to 0.50 percent. On a $360,000 loan at 6.5 percent versus 6.0 percent, that half-point difference costs roughly $120 per month — or more than $43,000 over a 30-year loan term.
FHA Loans
FHA loans are designed for borrowers with lower credit scores and smaller down payments. The Federal Housing Administration requires a minimum score of 580 for the standard 3.5 percent down payment. Borrowers with scores between 500 and 579 can still qualify but must put at least 10 percent down.
In practice, many FHA lenders set their own minimums (called overlay requirements) at 620 or higher. If your score is in the 580 to 620 range, you may need to shop around to find lenders that work with lower scores. FHA loans require both an upfront mortgage insurance premium (1.75 percent of the loan amount) and annual mortgage insurance that remains for the life of the loan in most cases.
VA Loans
VA loans — available to eligible veterans, active-duty service members, and surviving spouses — have no official minimum credit score set by the Department of Veterans Affairs. However, most VA lenders require scores of 580 to 620. VA loans are exceptionally borrower-friendly: they require zero down payment, charge no private mortgage insurance, and typically offer interest rates 0.25 to 0.50 percent lower than conventional loans.
The VA funding fee (a one-time charge of 1.25 to 3.3 percent depending on your down payment and prior VA loan usage) can be rolled into the loan amount. For eligible borrowers, a VA loan is almost always the best option regardless of credit score.
USDA Loans
USDA loans are designed for moderate-income buyers purchasing homes in designated rural and suburban areas. The minimum credit score is typically 640, though the USDA itself does not set a hard minimum. These loans offer zero down payment and reduced mortgage insurance compared to FHA loans.
USDA loan eligibility depends on both your income (must be at or below 115 percent of the area median income) and the property location. Many suburban communities surprisingly qualify for USDA designation, so it is worth checking the eligibility map even if you do not consider yourself a rural buyer.
Jumbo Loans
Jumbo loans — for amounts exceeding the conforming loan limit of $766,550 in most markets — require credit scores of 700 to 720 or higher. These loans are not backed by Fannie Mae or Freddie Mac, which means lenders bear more risk and apply stricter qualification standards. Down payment requirements are also higher, typically 10 to 20 percent minimum.
How Your Credit Score Affects Your Mortgage Rate
The relationship between credit score and mortgage rate is not linear — it follows a tiered structure with meaningful jumps at certain thresholds. Based on current 2026 rate data, here is how scores typically translate to rates.
Borrowers with scores of 760 and above receive the best available rates. In the current environment, that means approximately 6.0 to 6.2 percent for a 30-year fixed conventional loan. Scores in the 720 to 759 range typically add 0.125 to 0.25 percent, bringing rates to roughly 6.2 to 6.4 percent. The 680 to 719 range adds another 0.125 to 0.25 percent, reaching approximately 6.4 to 6.6 percent. Scores between 640 and 679 can push rates to 6.7 percent or higher, and scores below 640 — if you can find a conventional lender willing to approve the loan — may see rates above 7 percent.
These differences add up substantially over the life of a mortgage. On a $350,000 loan, the difference between a 6.0 percent rate and a 6.75 percent rate is approximately $175 per month, or roughly $63,000 in total interest over 30 years.
Which Credit Score Do Lenders Use?
Most people have three credit scores — one from each major bureau (Equifax, Experian, and TransUnion). Mortgage lenders typically pull all three scores and use the middle one. If you are applying with a co-borrower, the lender uses the lower of the two applicants’ middle scores.
Mortgage credit scores use a slightly different scoring model than the free scores you might see on credit monitoring apps. The most common mortgage scoring model is FICO Score 5 (Equifax), FICO Score 2 (Experian), and FICO Score 4 (TransUnion). These tend to be slightly lower than the FICO 8 or VantageScore models used by most consumer-facing credit score tools. Do not be surprised if your mortgage-pulled score is 10 to 30 points lower than what you see on your credit card statement or a free monitoring site.
How to Improve Your Credit Score Before Buying
If your credit score is below where you want it to be, the good news is that meaningful improvement is possible in a relatively short timeframe. Here are the most effective strategies.
Pay Down Credit Card Balances
Credit utilization — the percentage of your available credit that you are using — is one of the most heavily weighted factors in your credit score. Reducing your utilization below 30 percent provides a noticeable score improvement, and getting below 10 percent can provide a significant boost. If you have a $10,000 credit limit and a $4,000 balance, paying that down to $1,000 can raise your score by 20 to 50 points.
Make All Payments on Time
Payment history is the single most important factor in your credit score. Even one missed payment can cause a significant drop. Set up autopay for at least the minimum payment on all accounts to avoid accidental late payments. If you have a recent missed payment, getting it current and then building a consistent on-time payment history over three to six months can help your score recover.
Do Not Open New Credit Accounts
Every new credit application creates a hard inquiry on your credit report, which temporarily lowers your score by a few points. More importantly, a new account reduces your average account age, which is another factor in your score. In the six to twelve months before applying for a mortgage, avoid opening new credit cards, financing furniture or appliances, or co-signing on anyone else’s credit.
Check Your Credit Reports for Errors
Approximately one in five consumers has an error on at least one credit report, according to Federal Trade Commission research. Review your reports from all three bureaus at annualcreditreport.com and dispute any inaccuracies. Common errors include accounts that are not yours, incorrect balances, and accounts incorrectly reported as delinquent.
Become an Authorized User
If a family member has a credit card with a long history of on-time payments and low utilization, being added as an authorized user on that account can boost your score. You do not need to use the card or even have access to it — the account history will appear on your credit report and positively affect your score.
Timeline for Credit Improvement
If your score needs moderate improvement (30 to 50 points), plan to start working on it at least three to six months before you want to apply for a mortgage. Major improvements (50 to 100 points) may require six to twelve months of consistent effort.
The fastest way to see improvement is by reducing credit card balances. This change can be reflected in your score within one to two billing cycles. Removing errors takes 30 to 45 days once a dispute is filed. Building a positive payment history is a longer-term process that shows gradual improvement over months.
Work with a mortgage lender or HUD-approved housing counselor early in the process. They can pull your credit, identify the specific factors holding your score back, and create a targeted improvement plan. Many first-time buyer programs offer free credit counseling as part of their services.
The Bottom Line
In 2026, you can buy a house with a credit score as low as 500 (with an FHA loan and 10 percent down), but the practical minimum for most buyers is in the 620 to 640 range. The real question is not just whether you can qualify, but what terms you will receive. Every point of credit score improvement translates to better rates, lower costs, and more lender options.
If your score is already above 740, you are in excellent shape and will qualify for the best available rates. If it is between 680 and 740, you are in good shape but may benefit from a few months of optimization before applying. If it is below 680, dedicated credit improvement work before applying for a mortgage will save you significant money over the life of your loan.
Your credit score is one of the few factors in the homebuying process that you have direct control over. Invest the time to optimize it, and you will be rewarded with better rates, lower monthly payments, and more choices throughout the buying process.
