What Credit Score Do You Need to Refinance? [2025 Guide]

Disclaimer: This article is for educational purposes only and does not constitute financial advice. Credit score requirements vary by lender, and your individual situation may differ. Consult a qualified financial professional before making refinancing decisions.

Key Takeaways

• The minimum credit score requirement to refinance a mortgage is typically 620 for a conventional loan, 580 for an FHA loan, and there is no official minimum for a VA loan (though most lenders require at least 620).
• A higher credit score generally qualifies you for a lower interest rate, which can save you thousands over the life of your loan.
• Cash-out refinance options usually require higher credit scores than rate-and-term refinances.
• If your credit score is below the threshold, you can take concrete steps to improve your credit before applying.
• Credit scores are only one factor in refinance approval. Lenders also evaluate your debt, income, home equity, and credit history.

Quick Answer: What Credit Score Do You Need to Refinance?

For most borrowers, you need a credit score of at least 620 to refinance a house with a conventional loan. FHA loan refinances generally require a minimum credit score of 580, while VA loan refinances have no government-mandated minimum but most lenders set their own floor around 620. If you have bad credit, some loan programs may still be available to you, but your interest rate will likely be higher.

According to the Consumer Financial Protection Bureau, your credit score is calculated based on the information in your credit report, and higher scores reflect a better credit history, making you eligible for lower interest rates. This means that even if you meet the minimum threshold, improving your score before you refinance your mortgage could save you significant money on your monthly mortgage payment.

What Is a Credit Score?

A credit score is a three-digit number, usually ranging from 300 to 850, that represents how likely you are to repay borrowed money. Lenders use this number as a quick way to assess your risk as a borrower. The most common scoring model used in mortgage lending is the FICO score.

Your credit score is built from five main components:

• Payment history (35%) – Whether you have paid past credit accounts on time.
• Amounts owed / credit utilization (30%) – How much of your available credit you are currently using. For example, if you have a credit card with a $10,000 limit and a $3,000 balance, your credit utilization on that card is 30%.
• Length of credit history (15%) – How long your credit accounts have been open.
• New credit (10%) – How many new accounts or recent inquiries appear on your credit report.
• Credit mix (10%) – The variety of credit types you have, such as a mortgage, student loan, auto loan, and credit card accounts.

As the CFPB notes, most mortgage lenders look at FICO scores from all three major credit reporting companies – Equifax, Experian, and TransUnion – and use the middle score when deciding what rate to offer you. If you are applying with a co-borrower, the lender typically uses the lower of the two middle scores.

What Credit Score Is Needed to Refinance a House?

Credit score requirements vary by loan type, type of refinance, and individual lender. Below is a breakdown of the most common loan programs and their typical minimum credit score requirements.

Conventional Loan Refinance

A conventional loan is not backed by a government agency. The minimum credit score requirement for a conventional loan refinance is generally 620. However, to qualify for the best interest rates, most lenders prefer scores of 740 or higher.

If you are pursuing a cash-out refinance – where you borrow more than you owe and take the difference in cash – the credit score requirements are often stricter. Many lenders require a minimum credit score of 640 to 680 for a cash-out refinance on a conventional loan.

FHA Loan Refinance

FHA loans are insured by the Federal Housing Administration and are designed for borrowers with lower credit scores or smaller down payments. For a standard FHA refinance, the minimum credit score is typically 580.

The FHA streamline refinance is an even more accessible option. This program allows existing FHA borrowers to refinance with less paperwork and, in some cases, without a new credit check or appraisal. The FHA streamline refinance is specifically designed to lower your interest rate or switch from an adjustable-rate to a fixed-rate mortgage with minimal hassle.

Keep in mind that FHA loans require mortgage insurance – both an upfront premium and an annual premium – which adds to your overall costs.

VA Loan Refinance

VA loans, backed by the U.S. Department of Veterans Affairs, do not have an official minimum credit score requirement set by the government. However, individual lenders almost always impose their own minimums. Most lenders require a credit score of 620 or higher for a VA loan refinance.

The VA Interest Rate Reduction Refinance Loan (IRRRL), sometimes called a VA streamline refinance, may have more flexible credit requirements since it is designed to help existing VA borrowers lower their rate. Even so, lender-specific minimums still apply.

USDA Loan Refinance

USDA loans, backed by the U.S. Department of Agriculture, typically require a minimum credit score of 640 for their streamlined assist refinance program. Some lenders may work with scores as low as 580 for standard USDA refinances, but options become limited at lower score levels.

Credit Score Requirements at a Glance

• Conventional loan refinance: 620 minimum (640-680 for cash-out refinance)
• FHA loan refinance: 580 minimum
• FHA streamline refinance: Varies by lender; may not require a new credit check
• VA loan refinance: No official minimum; most lenders require 620
• USDA loan refinance: 640 for streamlined; 580 for standard (lender-dependent)

Use our refinance calculator to estimate how a refinance could affect your monthly payment based on your current situation.

What Other Factors Affect Refinance Approval?

Your credit score is a critical piece of the puzzle, but it is not the only factor lenders consider. According to the CFPB, other components of a mortgage lender’s decision include your credit report, credit history with that lender, the amount of debt you already have, how much you have in savings, your total assets, and your current income.

Debt-to-Income Ratio (DTI)

Your DTI compares your monthly debt payments to your gross monthly income. Most lenders prefer a DTI of 43% or lower for a refinance, though some loan programs allow higher ratios. If you carry balances on a student loan, credit card accounts, or an auto loan, all of those payments count toward your DTI.

Home Equity

Home equity is the difference between your home’s current market value and the amount you still owe on your mortgage. Most lenders require at least 20% equity for a conventional refinance without private mortgage insurance (PMI). For a cash-out refinance, you typically need even more equity since you will be borrowing against it.

Loan-to-Value Ratio (LTV)

LTV is closely related to home equity. It measures what percentage of your home’s value is covered by the loan. A lower LTV means you have more equity, which reduces risk for the lender and often qualifies you for better rates.

Employment and Income Stability

Lenders want to see a steady income and consistent employment history, usually at least two years in the same field. Self-employed borrowers may need to provide additional documentation such as tax returns.

Can You Refinance With Bad Credit?

Yes, it is possible to refinance with a lower credit score, but your options will be more limited and the terms less favorable. Here are some paths to consider if your credit is below the conventional threshold.

FHA Refinance Programs

Because FHA loans accept credit scores as low as 580, they are often the go-to refinance option for borrowers with bad credit. If you already have an FHA loan, the FHA streamline refinance may allow you to lower your rate without a full credit review.

VA Streamline Refinance (IRRRL)

Current VA borrowers with lower credit scores may find the IRRRL program more accessible than a conventional refinance loan. Because the VA guarantees a portion of the loan, lenders may be more flexible on credit requirements.

Work With Credit Unions or Community Lenders

Some credit unions and community-based lenders offer more flexible underwriting guidelines than large national banks. They may consider the full picture of your financial situation rather than focusing solely on a credit score number.

Consider a Co-Borrower

Adding a co-borrower with a higher credit score could help you qualify. However, remember that both borrowers become equally responsible for the loan, and lenders will use the lower of the two middle scores for pricing in most cases.

A Word of Caution

According to CFPB complaint data from 2024, a notable share of mortgage complaints across major servicers involve issues during the refinancing and application process. For example, application and refinancing-related complaints represented a meaningful portion of total complaints at several lenders. This underscores the importance of carefully reviewing all terms and documents during the refinance process, regardless of your credit score.

Explore your refinance options to compare lenders that serve borrowers across different credit profiles.

How to Improve Your Credit Score for a Refinance

If your credit score is not where it needs to be, the good news is that you can take steps to improve your credit before applying. Even a modest improvement can make a difference in your interest rate and loan terms.

1. Check Your Credit Report for Errors

The CFPB advises checking your credit report and correcting any errors well before you apply for a loan. Errors on your credit report can reduce your score inappropriately, which could mean a higher interest rate and less money in your pocket. You can request free reports from each of the three bureaus at AnnualCreditReport.com.

2. Pay Down Credit Card Balances

Because credit utilization makes up about 30% of your FICO score, reducing your credit card balances can have a fast and significant impact. Aim to keep your utilization below 30% on each card, and ideally below 10% for the best results.

3. Make All Payments on Time

Payment history is the single largest factor in your credit score. Even one missed payment can cause a significant drop. Set up automatic payments or reminders to ensure every bill – including your mortgage payment, student loan, and credit card minimums – is paid on time.

4. Avoid Opening New Credit Accounts

The CFPB warns against applying for a lot of new credit in a short time, especially if you are getting ready to get a mortgage. Each application creates a hard inquiry on your credit report, and too many new accounts can lower your score. Avoid opening new credit cards or taking on other new debt in the months before your refinance application.

5. Keep Old Accounts Open

The length of your credit history matters. Closing old accounts can shorten your average account age and reduce your available credit, both of which can lower your score. Even if you no longer use a credit card, keeping it open with a zero balance can help your score.

6. Be Strategic About Timing

Most credit improvements take 30 to 90 days to fully reflect in your score. If your score is close to the threshold you need, give yourself a few months to implement these changes before applying. Use our break-even calculator to determine whether waiting to improve your credit score and secure a lower rate is worth it financially.

Risks and Considerations Before You Refinance

Even if your credit score qualifies you for a refinance, that does not automatically mean refinancing is the right move. Here are important risks to weigh.

Break-Even Period

Refinancing comes with closing costs, typically ranging from 2% to 5% of the loan amount. You need to stay in your home long enough to recoup those costs through your monthly savings. If you plan to move within a few years, the refinance may cost you more than it saves.

Resetting Your Loan Amortization

If you are 10 years into a 30-year mortgage and refinance into a new 30-year loan, you are resetting the amortization clock. This means you will pay more total interest over the life of the loan, even if your monthly payment drops. Consider refinancing into a shorter term if you can afford the payments.

Hidden Costs

Common fees that borrowers miss include appraisal fees, title insurance, origination fees, and potential prepayment penalties on your existing loan. Ask your lender for a detailed Loan Estimate so you can see all costs upfront.

Credit Score Impact

Applying for a refinance loan triggers a hard inquiry on your credit report, which can temporarily lower your score by a few points. If you are rate shopping across multiple lenders, try to do so within a 14- to 45-day window. Most scoring models treat multiple mortgage inquiries during this period as a single inquiry.

Rate Lock Risks

When you lock in an interest rate, you are protected if rates rise before closing. However, rate locks have expiration dates. If your closing is delayed, you may need to extend the lock (often at an additional cost) or lose the locked rate. Ask your lender about float-down options, which allow you to take advantage of a lower rate if rates drop after you lock.

Mortgage Insurance Implications

If you refinance with less than 20% equity on a conventional loan, you will likely need to pay for private mortgage insurance. FHA loans require mortgage insurance for the life of the loan in most cases. Factor these ongoing costs into your decision.

Frequently Asked Questions

What credit score do you need to refinance a car?

Auto loan refinance requirements are separate from mortgage requirements. Most auto lenders look for a minimum credit score of 580 to 680, depending on the lender and loan terms. A higher score will generally qualify you for a better interest rate on your auto loan refinance.

What credit score do you need to refinance student loans?

Private student loan refinance lenders typically require a credit score of 650 to 680 or higher. Some lenders, such as those in the fintech space, may have specific thresholds. Requirements vary widely, so it is worth shopping around. Note that student loan refinancing involves different considerations than mortgage refinancing, including the potential loss of federal loan protections.

Can I refinance with a 580 credit score?

Yes, a 580 credit score may qualify you for an FHA loan refinance. You are unlikely to qualify for a conventional loan refinance at this score. Your interest rate will be higher than what someone with a 740+ score would receive, so carefully evaluate whether the refinance makes financial sense using our break-even calculator.

How long should I wait to refinance after improving my credit?

There is no required waiting period after improving your credit score. However, most positive changes take at least one to two billing cycles to appear on your credit report. If you have recently paid down debt or corrected errors, wait 30 to 90 days and then check your score before applying.

Does refinancing hurt my credit score?

Refinancing causes a temporary dip in your credit score due to the hard inquiry and the new credit account appearing on your report. Typically, the impact is small (5 to 10 points) and your score recovers within a few months, provided you continue making on-time payments on your new loan.

The Bottom Line

The credit score you need to refinance depends on the loan program you choose. A conventional loan generally requires 620, an FHA loan requires 580, and a VA loan has no government-set minimum but lenders typically require 620. Beyond meeting the minimum, a higher credit score can meaningfully reduce your interest rate and save you money over the life of your loan.

Before you apply, check your credit report for errors, reduce your credit utilization, and make sure the financial math works in your favor. Use Wirly’s refinance calculator and break-even calculator to run the numbers. When you are ready to compare offers, our lender comparison tool can help you explore your refinance options side by side.

Remember that refinancing is a significant financial decision. Take the time to understand the costs, weigh the risks, and consult with a qualified financial professional if you are unsure about the right path for your situation.

Sources

• Consumer Financial Protection Bureau (CFPB) – Guidance on how credit scores affect mortgage loan eligibility and interest rates
• CFPB Consumer Complaint Database – 2024 mortgage complaint data across major servicers
• AnnualCreditReport.com – Federally authorized source for free credit reports from Equifax, Experian, and TransUnion
• Fannie Mae Eligibility Matrix – Conventional loan credit score and LTV requirements
• U.S. Department of Housing and Urban Development (HUD) – FHA loan program requirements including credit score minimums
• U.S. Department of Veterans Affairs – VA loan refinance program guidelines