How to Refinance a Mortgage With Bad Credit
Bad credit does not automatically block a refinance. See which loan programs accept lower scores and how to prepare for approval.
By Julia Owens
Your credit score is not a locked gate. It is a number that tells a story about how you have handled borrowed money, and that story can change. If you are asking how to refinance a mortgage with bad credit, the honest answer is that it is harder but far from impossible. Lenders look at the whole picture: your equity, your income stability, your payment history, and the type of loan you choose. This guide walks you through the realistic paths, the trade-offs, and the preparation steps that can turn a rejection into an approval.
Know Where You Stand: Credit Tiers and Refinance Options
Before you apply anywhere, pull your credit reports from all three major bureaus and check your FICO scores. Mortgage lenders typically use the middle of your three scores, not the highest. A single late payment that you can explain or correct may matter less than a pattern of missed payments. Once you know your number, compare it to the minimum tiers for the main refinance programs.
Conventional loans backed by Fannie Mae and Freddie Mac generally require a minimum credit score of 620 for a rate-and-term refinance, though pricing gets worse as your score drops toward that floor. FHA streamline refinances are more forgiving, with many lenders accepting scores as low as 500 to 580 depending on the program and the lender's own overlays. VA streamline refinances (Interest Rate Reduction Refinance Loans) often have no minimum score requirement set by the VA itself, but individual lenders can impose their own. USDA streamlined options also exist for rural borrowers. The table below summarizes the typical landscape, but always confirm current requirements with your lender.
- Conventional rate-and-term: 620 minimum score, higher pricing below 740.
- FHA streamline: 500 to 580 minimum, depending on lender and prior payment history.
- VA IRRRL: No VA minimum, lender overlays vary.
- USDA streamline: No formal minimum, but lender standards apply.
Your loan-to-value ratio (LTV) can offset a lower score. If you have substantial equity, say 30 percent or more, lenders view the loan as lower risk because they have a cushion if home values fall. A lower LTV can sometimes compensate for a credit score that is below the ideal threshold, especially on conventional loans where pricing adjustments are layered. On the flip side, if you are underwater or have very little equity, even a strong score may not open the door to a traditional refinance.
Strategies to Improve Your Approval Odds Before You Apply
Waiting and preparing is often smarter than applying immediately and collecting denials. A denial itself can ding your credit slightly, and repeated applications in a short window can look desperate to underwriters. Here are the most effective moves to strengthen your file before you submit a refinance application.
First, check for errors on your credit reports. A collections account that was paid but never updated, a late payment reported incorrectly, or a balance that is higher than reality can all drag your score down. Disputing errors with the bureaus is free and can take 30 to 45 days. Second, pay down revolving balances. Credit utilization is a major factor in your score, and getting your balances below 30 percent of your limits, then below 10 percent, can produce a meaningful bump within a couple of billing cycles. Third, avoid opening new credit accounts or taking on new loans while you prepare. Each new inquiry and account lowers your average account age and can hurt your score.
Rapid rescore is a tool that can accelerate the process. If you pay down a balance or correct an error, a rapid rescore service can update your credit file in a matter of days rather than weeks, for a fee paid to the service (not the bureaus). This is often used when a borrower is on the cusp of a score threshold and needs a small boost to qualify for a better rate or program. Ask your lender whether they offer rapid rescore and what documentation they need.
Adding a co-borrower is another powerful lever. If a spouse, partner, or family member has stronger credit and can be on the loan, the lender will consider both scores. Many programs use the lowest middle score among borrowers, but some use an average or the primary borrower's score depending on the lender and program. A co-borrower with a 720 score can pull a 580 borrower into conventional territory, though the co-borrower becomes equally responsible for the debt. This is a serious commitment and should be discussed openly with everyone involved.
Loan Programs That Accept Lower Credit Scores
Government-backed programs are the most common route for borrowers with damaged credit. FHA loans allow scores as low as 500 with a 10 percent down payment (or 580 with 3.5 percent), and FHA streamline refinances reduce documentation and underwriting compared to a full refinance. If you already have an FHA loan, a streamline refinance may let you lower your rate with minimal credit scrutiny, provided you are current on payments. VA loans are similarly flexible for eligible veterans and service members, and the VA IRRRL is designed to be a low-hassle option. USDA loans serve rural areas and offer streamlined refinance options for existing USDA borrowers.
Conventional loans are stricter but not out of reach. If your score is between 620 and 680, you may still qualify for a conventional refinance, but expect higher pricing. Some lenders offer portfolio loans that they keep on their own books rather than selling to Fannie or Freddie, and these can have more flexible credit standards. Credit unions are often more willing to work with members who have imperfect credit, especially if you have an established relationship. It is worth calling a few local credit unions and asking about their portfolio refinance products.
Cash-out refinances are harder with bad credit because they increase the loan balance and therefore the lender's risk. If your goal is to access equity, a home equity loan or HELOC might be a better fit, though those products also have credit requirements. Rate-and-term refinances, which only change the rate and term without extracting cash, are generally easier to qualify for when your score is low. Focus on the refinance type that solves your actual problem rather than the one with the lowest advertised rate.
Weighing the Trade-Offs: Wait or Refinance Now
The decision to wait or refinance now depends on the math and your personal timeline. If your current interest rate is significantly higher than market rates and you plan to stay in the home for several years, refinancing now even at a slightly worse rate than someone with perfect credit could still save you money. On the other hand, if you are close to a score threshold, waiting three to six months to pay down balances and correct errors could unlock a much better rate and save thousands over the life of the loan.
Consider the break-even point. Refinancing comes with closing costs, typically 2 to 5 percent of the loan amount. Divide those costs by your monthly savings to see how many months it takes to recoup the expense. If you plan to move before that break-even point, refinancing may not make sense. If you plan to stay long term, the savings can compound. Also factor in whether your credit is likely to improve. If you have a stable income and a clear plan to pay down debt, waiting may be worth it. If your credit is damaged by a one-time event like a medical emergency and is already recovering, you may be closer to a better tier than you think.
Use RateChecker's best time to refinance guide to evaluate market timing alongside your personal credit trajectory. The guide helps you think through rate trends, home equity, and life events that affect the decision. Combining that framework with your credit preparation plan gives you a clearer picture of whether to act now or wait.
See What Lenders Actually Offer for Your Profile
Once you have a realistic view of your credit and your options, the next step is to see what offers are available. RateChecker's rate comparison tools let you explore refinance quotes from participating lenders based on your loan amount, home value, and credit profile. You can start with the refinancing resource center at RefinancingCo for additional educational context, then use RateChecker's personalized refinance rate discovery tool to compare offers side by side. Remember that RateChecker is not a lender and does not issue loan approvals; all quotes and terms come from participating network members. But the platform gives you a transparent starting point to see what is possible for your situation.
When you compare offers, look beyond the interest rate. Ask about origination fees, discount points, lender credits, and the loan term. A slightly higher rate with lower fees may be cheaper over your expected holding period. Also ask each lender about their credit score requirements and whether they offer rapid rescore or have flexibility for borrowers with compensating factors like high equity or stable reserves. Some lenders specialize in borrowers with recent credit events, and a conversation can reveal options that a website filter hides.
Finally, protect yourself from predatory offers. If a lender promises approval regardless of credit and charges unusually high fees, walk away. Legitimate lenders will pull your credit, verify your income, and underwrite the loan properly. The goal is a refinance that improves your financial position, not one that traps you in a worse loan. With preparation, the right program, and a clear comparison of offers, you can navigate how to refinance a mortgage with bad credit and come out ahead.