The best big banks for refinancing student loans in 2026

Refinancing a student loan can allow you to get a lower rate, change terms, make smaller monthly payments, combine multiple loans into one or release a co-signer.

A student loan refinance is when you move your loans from multiple lenders to one new, private lender to lower the interest rate or get better terms. Start saving with one of these great options.

CNBC Select has picked the best options for student loan refinancing from big banks.

Who's this for? Citizens offers a 0.50% rate discount on refinanced loans if you set up autopay from your checking or savings account, twice the industry standard.

Standout benefits: Citizens doesn't charge an application, origination or disbursement fee or a prepayment penalty.

Who's this for? Through a partnership with online marketplace Sparrow,  PenFed Credit Union has 5-year, 8-year, 12-year and 15-year terms, more options than many other lenders. It also offers both fixed and variable-rate refinancing

Standout benefits: PenFed approves refinancing up to $500,000, making it a good option for graduate school loans. There are no application, origination or prepayment fees and co-signers can be released after 12 on-time monthly payments. Membership only requires depositing $5 in a PenFed Credit Union savings account.

Who's this for: Unlike many traditional banks, SoFi refinances federal student loans, offering competitive rates and no application, origination,or prepayment fees.

Standout benefits: SoFi offers unemployment protection, allowing borrowers to temporarily pause payments if they lose their job, typically for up to 12 months. Other perks include referral bonuses, travel offers, career counseling and personalized financial planning.

Student loan refinancing involves trading in your current loan for new financing, typically to secure a better rate or term. Refinancing can also be used to consolidate multiple loans into one, to change from a variable rate to a fixed rate, to transfer ownership or to release a co-signer.

Federal loans can only be refinanced through a private lender, which effectively means converting the debt into a private loan and losing federal borrower protections, like income-driven repayment (IDR) plans, flexible deferment or forbearance options and potential loan forgiveness programs.

Whether refinancing makes sense for you depends on a number of factors, including the interest rate and terms you're being offered and whether you would benefit from federal loan protections.

Before applying for refinancing, shop around to see what rates and terms you prequalify for. You can use loan marketplaces like Credible to compare multiple lenders.

You might be a good candidate for refinancing if:

• Your credit score has improved since you originally took out private student loans (or you can apply with a creditworthy co-signer.
• Your goal is to reduce interest costs, lower monthly payments, or adjust your repayment term to better fit your financial situation.
• You have private student loans or are confident you won't need federal loan protections.
• You want to simplify repayment by combining multiple loans into one.

You might not be a good candidate for refinancing if:

• Your credit score or income doesn't qualify you for better rates or terms than your current loans
• You have federal student loans and expect to need income-driven repayment, generous deferment options or other government-backed protections.
• You are nearly done repaying your student loans in full.

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At CNBC Select, our mission is to provide our readers with high-quality service journalism and comprehensive consumer advice so they can make informed decisions with their money. Every student loan review is based on rigorous reporting by our team of expert writers and editors with extensive knowledge of student loan products. While CNBC Select earns a commission from affiliate partners on many offers and links, we create all our content without input from our commercial team or any outside third parties, and we pride ourselves on our journalistic standards and ethics.

* Fixed rates range from 3.99% APR to 9.99% APR with 0.25% autopay discount and 0.125% SoFi Plus discount. Variable rates range from 5.74% APR to 9.99% APR with 0.25% autopay discount and 0.125% SoFi Plus discount. Unless required to be lower to comply with applicable law, Variable Interest rates will never exceed 13.95% (the maximum rate for these loans). SoFi rate ranges are current as of 5/6/26 and are subject to change at any time. Your actual rate will be within the range of rates listed above and will depend on the term you select, evaluation of your creditworthiness, income, presence of a co-signer and a variety of other factors. Lowest rates reserved for the most creditworthy borrowers. For the SoFi variable-rate product, the variable interest rate for a given month is derived by adding a margin to the 30-day average SOFR index, published two business days preceding such calendar month, rounded up to the nearest one-hundredth of one percent (0.01% or 0.0001). APRs for variable-rate loans may increase after origination if the SOFR index increases. You may pay more interest over the life of the loan if you refinance with an extended term.

Medical/Dental Loan Disclaimer: Fixed rates range from 4.12% APR to 9.99% APR with a 0.125% discount for doctors and dentists, and a 0.25% autopay discount and 0.125% SoFi Plus Discount. Variable rates range from 5.87% - 9.99% APR with a 0.125% discount for Doctors and Dentist, and a 0.25% autopay discount and 0.125% SoFi Plus Discount. Unless required to be lower to comply with applicable law, Variable Interest rates will never exceed 13.95% (the maximum rate for these loans). SoFi rate ranges are current as of 4/1/26 and are subject to change at any time. Your actual rate will be within the range of rates listed above and will depend on the term you select, evaluation of your creditworthiness, income, presence of a co-signer and a variety of other factors. These specialized rates are offered to applicants who are physicians or dentists with the following degrees: Doctor of Medicine (MD), Doctor of Osteopathic Medicine (DO), Doctor of Medicine in Dentistry or Doctor of Dental Medicine (DMD), Doctor of Dental Surgery (DDS), Doctor of Optometry (OD), Doctor of Veterinary Medicine (DVM or VMD), Physician Assistant (MPA), Physical Therapy (MTP or DPT). Not available to residents, fellows, or students. Lowest rates reserved for the most creditworthy borrowers. 

For the SoFi variable-rate product, the variable interest rate for a given month is derived by adding a margin to the 30-day average SOFR index, published two business days preceding such calendar month, rounded up to the nearest one-hundredth of one percent (0.01% or 0.0001). APRs for variable-rate loans may increase after origination if the SOFR index increases. You may pay more interest over the life of the loan if you refinance with an extended term. Autopay Discount: The SoFi 0.25% autopay interest rate reduction requires you to agree to make monthly payments as outlined in your loan agreement by an automatic monthly deduction from a savings or checking account. This benefit will discontinue and be lost for periods in which you do not pay by automatic deduction from a savings or checking account. When the autopay interest rate deduction is added or removed, the next time the loan is re-amortized (quarterly for fixed-rate loans; monthly for variable-rate loans), the principal balance of your loan will be spread over the remaining loan term, and your monthly payment amount will change. This benefit is suspended during periods of deferment, grace period, or forbearance. Autopay is not required to receive a loan from SoFi.

Member Rate Discount: To be eligible for an additional 0.125% interest rate reduction on a Student Loan Refinancing, you must, within 31 days of loan funding, either (1) be a SoFi Plus subscriber, (2) receive an Eligible Direct Deposit into a SoFi Checking or Savings account, or (3) receive at least $5,000 in Qualifying Deposits into a SoFi Checking or Savings account. You must continue to meet at least one of the above eligibility criteria every 31 days to maintain the discount. See the SoFi Plus terms for details on SoFi Plus subscription. For more details on Eligible Direct Deposit or Qualifying Deposits, please see https://www.sofi.com/legal/banking-rate-sheet. Once you become eligible during the initial period, the discount will be removed or reinstated depending on whether the criteria have been met. Each time your loan is re-amortized, your monthly payment amount will change based on the interest rate that was in place. SoFi reserves the right to modify or terminate this offer at any time for unenrolled participants. You are not required to meet these criteria to be approved for a loan.

SoFi Plus Discount: To be eligible to receive an additional (0.125%) interest rate reduction on your Student Loan Refinancing (your "Loan") for enrolling in SoFi Plus, you must enroll in SoFi Plus within 30 days of Loan funding, either by receiving an Eligible Direct Deposit to your SoFi Checking and Savings account or by paying the SoFi Plus Subscription Fee. Once eligible, you will receive this discount during periods in which you have received Eligible Direct Deposit to your SoFi Checking and Savings Account, or during periods in which SoFi successfully receives payment of the SoFi Plus Subscription Fee. This discount lowers your interest rate but does not change the amount of your regular monthly payment. This discount will be removed during periods in which SoFi determines you have turned off Eligible Direct Deposit to your Checking and Savings account or in which you have not paid the SoFi Plus Subscription Fee. SoFi reserves the right to change or terminate this interest rate reduction offer for unenrolled participants at any time without notice. You are not required to enroll in Eligible Direct Deposit or to pay the SoFi Plus Subscription Fee to be eligible for Loan approval. See what qualifies as an Eligible Direct Deposit here: www.sofi.com/terms-of-use/#slr-discount

Eligible Direct Deposit means regularly recurring deposit of regular income to an Automated Clearing House ("ACH") Network during a 30-Day Evaluation Period (as defined below). Although we do our best to recognize all Eligible Direct Deposits, a small number of employers, payroll providers, benefits providers, or government agencies do not generate payments that are detectable by our system. So, qualifying direct deposits are those where the student loan refinance discount rate is applied automatically for each month where you have an Eligible Direct Deposit of at least $1,000 per 30-day Evaluation Period. Eligible Direct Deposit does not include transfers between accounts you own, refunds, rebates, reimbursements, stimulus payments, merchant refunds, or payments from person-to-person payment services (such as Venmo). To qualify for the 0.25% interest rate reduction, the direct deposit must be recurring and paid directly into a SoFi Checking or Savings account. For the avoidance of doubt, deposits made via check, cash, or mobile check deposit are not eligible. Direct Deposit eligibility is determined by SoFi's sole discretion. The 30-Day Evaluation Period refers to the period starting on the "Start Date" and ending on the "End Date" set forth on the App Details page of your account, which comprises a period of 30 calendar days (the "30-Day Evaluation Period"). You can access the APV Details page at any time by logging into your SoFi account on the SoFi mobile app or SoFi website and selecting either (i) Banking → Checking → APV or (ii) Banking → Checking → APV Details. If you do not qualify for the discount during the initial 30-Day Evaluation Period, your loan will not be eligible for a discount unless you re-qualify in a later 30-Day Evaluation Period. If you qualify during the 30-Day Evaluation Period, the discount will be applied on a going-forward basis only. SoFi Bank determines eligibility. If you have a joint account, each account holder receives Eligible Direct Deposits into your SoFi Checking and Savings account, then you will be eligible for all SoFi Plus benefits, including on accounts you hold in your own name.

Federal Loan Disclosure: Terms and conditions apply. SoFi Refinance Student Loans are private loans. When you refinance federal loans with a SoFi loan, YOU FORFEIT YOUR ELIGIBILITY FOR ALL FEDERAL LOAN BENEFITS, including all flexible federal repayment and forgiveness options that are or may become available to federal student loan borrowers including, but not limited to: Public Service Loan Forgiveness (PSLF), Income-Based Repayment, Income-Contingent Repayment, extended repayment plans, PAYE or SAVE. Lowest rates reserved for the most creditworthy borrowers. Learn more at SoFi.com/eligiblity. SoFi Refinance Student Loans are originated by SoFi Bank, N.A. Member FDIC. NMLS #696891 (www.nmlsconsumeraccess.org).