Yes, you can refinance a loan in almost every major consumer category, including mortgages, auto loans, student loans, and personal loans, as long as you qualify with the new lender and the savings justify the costs. Refinancing replaces your existing debt with a new loan, ideally at a lower rate or better terms, and you go through underwriting from scratch. Approval turns on the same factors that governed your original loan: credit score, income, debt load, and the value of whatever secures the loan.
Which Loans You Can Refinance
Mortgages are the most commonly refinanced loans. Conforming loans must fall within the limits set by the Federal Housing Finance Agency, which raised the baseline to $832,750 for single-family homes in 2026, with a ceiling of $1,249,125 in high-cost areas.1Federal Housing Finance Agency. FHFA Announces Conforming Loan Limit Values for 2026 Loans above those limits are jumbo loans and follow different underwriting rules.
Auto loans can be refinanced to lower the rate or stretch out the repayment period, though lenders usually cap the vehicle’s age and mileage and limit the loan to a percentage of the car’s wholesale value.
Student loans split into two very different paths. Federal loans can be combined into a single Direct Consolidation Loan through the government, giving you one payment at a weighted interest rate based on your existing loans.2Federal Student Aid. 5 Things to Know Before Consolidating Federal Student Loans Private lenders will refinance both federal and private student loans, but moving federal loans to a private lender permanently eliminates access to income-driven repayment plans, Public Service Loan Forgiveness, deferment and forbearance options, and the interest subsidy on subsidized loans.3Federal Student Aid. Should I Refinance My Federal Student Loans Into a Private Loan That tradeoff is irreversible, so the interest rate savings need to be substantial.
Personal loans can be refinanced to consolidate higher-interest credit card balances into a single lower-rate payment. Lenders generally want to see the existing account in good standing.
What Lenders Check to Approve You
Credit Score
Your credit score is the single biggest factor in whether you qualify and what rate you get. For conventional mortgage refinances backed by Fannie Mae, the floor is a 620 FICO score.4Fannie Mae. Eligibility Matrix FICO defines scores from 670 to 739 as “good.”5myFICO. Credit Scores The best mortgage rates tend to kick in around 760, where the difference between that tier and an 800 score is negligible. Below 670, you can still refinance through FHA or VA programs, but you will pay higher rates and possibly additional fees.
For auto and personal loans, lenders set their own minimums, but the pattern holds: higher scores unlock lower rates. If your score has improved meaningfully since you took out the original loan, that alone can make refinancing worthwhile.
Income and Debt-to-Income Ratio
Lenders want to see stable earnings over at least the past two years. Fannie Mae’s guidelines call for W-2 documentation covering the most recent one- or two-year period depending on income type, and lenders verify the probability that your employment will continue.6Fannie Mae. Standards for Employment and Income Documentation Salaried workers typically move through this step quickly. Commission earners, freelancers, and independent contractors face more documentation because their income fluctuates.
Your debt-to-income ratio compares your total monthly debt payments to your gross monthly income.7Consumer Financial Protection Bureau. What Is a Debt-to-Income Ratio The old qualified mortgage rules set a hard cap at 43%, but the CFPB replaced that limit with price-based thresholds that give lenders more flexibility.8Consumer Financial Protection Bureau. Qualified Mortgage Definition Under the Truth in Lending Act (Regulation Z) General QM Loan Definition In practice, Fannie Mae caps DTI at 45% for most conventional refinances, and FHA programs may allow up to 50% with strong compensating factors like large cash reserves.4Fannie Mae. Eligibility Matrix The lower your ratio, the more competitive your offer.
Seasoning and Equity
You cannot refinance the day after closing on a loan. Lenders impose “seasoning” periods that require you to hold the original debt for a minimum time. For a conventional cash-out mortgage refinance through Fannie Mae, the existing first mortgage must be at least 12 months old, and at least one borrower must have been on title for at least six months.9Fannie Mae. Cash-Out Refinance Transactions Rate-and-term refinances have shorter or no seasoning requirements depending on the lender and program.
For mortgages, the loan-to-value ratio measures how much you owe against the home’s current appraised value. Fannie Mae caps cash-out refinances at 80% LTV for single-unit primary residences.4Fannie Mae. Eligibility Matrix Exceed 80% LTV on a rate-and-term refinance and you will likely pay for private mortgage insurance, which cuts into your savings.
A bankruptcy on your record does not permanently bar you from refinancing, but it creates a waiting period. Conventional loans backed by Fannie Mae require a four-year wait after a Chapter 7 discharge, with a two-year exception for documented extenuating circumstances.10Fannie Mae. Significant Derogatory Credit Events – Waiting Periods and Re-establishing Credit
What It Will Cost, and Whether It’s Worth It
Refinancing is not free, and the costs are the piece most people underestimate. National average closing costs for a mortgage refinance run around $2,400, though the total varies widely by loan size, location, and lender. Typical line items include:
- An origination fee, usually 0.5% to 1% of the loan amount
- An appraisal fee, roughly $300 to $500 for a standard single-family home, unless waived
- Title insurance and search, which protect the new lender against title defects
- Recording fees charged by the county to record the new mortgage deed
- Prepaid items: property taxes, homeowner’s insurance, and per-diem interest through the end of the closing month
Fannie Mae offers a “value acceptance” option for lower-risk refinances where sufficient property and market data already exist, which can eliminate the traditional appraisal.11Fannie Mae. Property Valuation Government streamline programs also waive the appraisal in most cases.
Prepayment Penalties on Your Existing Loan
Check whether your current loan carries a prepayment penalty before you apply. Federal law prohibits prepayment penalties entirely on non-qualified mortgages, and for qualified mortgages any penalty must phase out within three years: no more than 3% of the outstanding balance in year one, 2% in year two, and 1% in year three.12Office of the Law Revision Counsel. 15 USC 1639c – Minimum Standards for Residential Mortgage Loans Most conventional mortgages originated in the last decade have no prepayment penalty. Auto loans and personal loans are less regulated on this point, so read your current agreement.
The Break-Even Calculation
Divide your total closing costs by the monthly savings the new loan will produce. The result is the number of months it takes to recoup what you spent on the refinance. If you plan to sell the home or pay off the loan before reaching that break-even point, refinancing will cost you money instead of saving it. A typical break-even window falls around two to three years, though it depends entirely on your numbers. Run the math before you commit.
How the Process Works
Refinancing requires essentially the same paperwork as the original loan. Expect to gather recent pay stubs covering at least 30 days, W-2 or 1099 forms from the past one to two years, current statements for the loan you are refinancing, and identifying details for the collateral (a legal description for a property, a VIN for a vehicle). Most mortgage lenders will also ask you to sign IRS Form 4506-C, which authorizes them to pull your tax return data directly from the IRS.13Internal Revenue Service. Income Verification Express Service (IVES)
Once you submit your application, the lender assigns an underwriter who verifies income, employment, credit, and collateral value. Gaps in your documentation or changes in your financial picture since you applied can derail the process.
For mortgage refinances, the lender must deliver a Closing Disclosure at least three business days before closing.14eCFR. 12 CFR 1026.19 – Certain Mortgage and Variable-Rate Transactions This document spells out the exact interest rate, monthly payment, and every fee. Compare it line by line against the Loan Estimate you received when you applied.
From application to closing, a mortgage refinance typically takes four to six weeks. Auto loan and personal loan refinances move faster since there is no title work or property appraisal. Once the new lender wires funds to pay off the old loan, monitor your previous account until you see a zero balance.
Your Right to Cancel
Federal law gives you a three-business-day cooling-off period after closing on a mortgage refinance of your primary residence. During that window you can cancel for any reason by notifying the lender in writing.15Office of the Law Revision Counsel. 15 USC 1635 – Right of Rescission as to Certain Transactions The clock starts on whichever happens last: the day you close, the day you receive the required disclosures, or the day you receive notice of your right to cancel.
An important exception: if you refinance with the same lender and borrow nothing beyond your existing balance plus closing costs, the right of rescission does not apply to the portion that simply replaces your old debt.16eCFR. 12 CFR 226.23 – Right of Rescission It applies only to the new money. The right also does not apply to a purchase mortgage or to refinances on investment properties and second homes. If the lender fails to deliver the required cancellation notice, your right to rescind extends to three years after closing.
Streamline Programs for Government-Backed Mortgages
If you already hold a government-backed mortgage, streamline refinance programs offer a faster path with less paperwork.
The VA Interest Rate Reduction Refinance Loan is available to veterans and service members who already have a VA-backed mortgage. You can use it to lower your rate or move from an adjustable to a fixed rate. You must certify that you live in or previously lived in the home, and any second-mortgage lienholder must agree to let the new VA loan take first position.17Veterans Affairs. Interest Rate Reduction Refinance Loan The VA does not make the loan directly; a private lender processes it under VA guidelines.
The FHA Streamline Refinance works similarly for borrowers with existing FHA loans. The refinance must produce a “net tangible benefit,” meaning it clearly improves your situation through a lower rate, a shorter term, or a move from an adjustable to a fixed rate.18U.S. Department of Housing and Urban Development. Streamline Refinance Your Mortgage Cash back is limited to no more than $500. Both programs can waive the appraisal, which saves time and money.
Tax and Credit-Score Consequences
Refinancing can change what you deduct on your federal taxes, and the rules are not intuitive. If you pay points (prepaid interest) as part of a refinance, you generally cannot deduct them all in the year paid. Instead, you spread the deduction evenly over the life of the new loan. The exception is if you use part of the proceeds to substantially improve your home: the portion of points tied to the improvement can be deducted in the year paid. If you refinance again before the old loan’s term is up, any remaining unamortized points from the previous refinance can be deducted in the year the old loan is paid off, unless you refinance with the same lender, in which case you spread the old balance over the new loan’s term.19Internal Revenue Service. Publication 936 (2025), Home Mortgage Interest Deduction
For a cash-out refinance, interest is deductible only on the portion of the debt used to buy, build, or substantially improve the home securing the loan. Pull out $50,000 to pay off credit cards, and the interest on that $50,000 is not deductible as mortgage interest.19Internal Revenue Service. Publication 936 (2025), Home Mortgage Interest Deduction
Refinancing a student loan into a private loan does not automatically eliminate the student loan interest deduction. You can still deduct up to $2,500 per year in interest on a qualified student loan, and the IRS definition of “qualified” focuses on whether the loan was taken out to pay qualified education expenses, not on whether the lender is federal or private.20Internal Revenue Service. Topic No. 456, Student Loan Interest Deduction
On the credit side, applying for a refinance triggers a hard inquiry that typically costs fewer than five FICO points, and the impact fades within a year. If you shop multiple lenders, FICO’s scoring models treat all mortgage inquiries within a 45-day window as a single inquiry (older FICO versions use a 14-day window).21myFICO. How to Rate Shop and Minimize the Impact to Your FICO Scores So gather your rate quotes in the same few weeks rather than spacing them over months. The new loan also resets the age of your oldest account in that category, which can cause a small, temporary dip. None of these effects should discourage you from refinancing if the math makes sense, but they matter if you plan to apply for other credit shortly after.