SoFi Student Loan Refinance Review

SoFi combines five standard refinance terms, soft-check rate shopping, no application or origination fees and several private repayment-relief options. It is strongest for well-qualified borrowers who receive a meaningful rate reduction, while the lack of cosigner release and permanent loss of federal benefits require careful tradeoffs.

Last updatedSeptember 9, 2026
SoFi

SoFi Refinance

4.6/5 MarketReview Rating

MarketReview rates student loans using verified lender terms and editorial judgment about rates, repayment choices, eligibility, borrower protections and product-specific tradeoffs. Private borrowing and refinancing are evaluated in their own decision contexts.

Read how MarketReview rates student loans
Best for
Borrowers with strong credit who want five term choices and broad refinance flexibility

Our verdict

SoFi is a strong student loan refinance lender for borrowers who receive a competitive personalized rate and want a broad set of term and repayment choices. Its current dedicated Rates & Terms page lists fixed APRs from 3.99% to 10.99% and variable APRs from 5.74% to 10.99%, with the published examples including a 0.25 percentage-point AutoPay discount and a 0.125 percentage-point SoFi Plus discount.

The lender offers 5-, 7-, 10-, 15- and 20-year standard terms, soft-check rate shopping, no application or origination fees, no prepayment penalty and refinancing from $5,000 up to the full balance of eligible education loans. SmartStart and several hardship/deferment pathways add useful flexibility. The main drawbacks are no cosigner release on refinance loans and the permanent loss of federal protections when federal debt is refinanced privately.

Fixed APR3.99%–10.99%SoFi's dedicated current Rates & Terms page publishes this fixed APR range; the table includes the 0.25 percentage-point AutoPay discount and 0.125 percentage-point SoFi Plus discount.
Variable APR5.74%–10.99%SoFi's dedicated Rates & Terms page publishes this variable APR range with the AutoPay and SoFi Plus discounts included. Variable rates use the 30-day average SOFR index and can adjust monthly.
Loan amountFrom $5,000SoFi generally allows refinancing from $5,000, subject to higher state minimums, up to the full balance of eligible education loans.
Repayment term5, 7, 10, 15 or 20 yrSoFi's standard Student Loan Refinance offers five repayment periods. SmartStart is available on eligible 7-, 10-, 15- and 20-year offers.
FeesNo application or origination feesSoFi also publishes no prepayment penalty on Student Loan Refinance.
Co-signer releaseNo release on refinance loansSoFi does not offer cosigner release on Student Loan Refinance. Removing a cosigner requires refinancing again and qualifying without that cosigner.

Pros

  • Five standard repayment terms plus SmartStart interest-only payments for the first nine months on eligible loans
  • Soft-check rate shopping with no application or origination fees and no prepayment penalty
  • Can refinance selected loans from $5,000 up to the full balance of eligible education debt
  • Publishes return-to-school, military and disability deferment plus discretionary hardship and reduced-payment options

Cons

  • No cosigner release on Student Loan Refinance loans; removing a cosigner requires another refinance
  • Published rate examples assume both the AutoPay and SoFi Plus discounts
  • Longer terms and SmartStart can reduce near-term payments while increasing lifetime interest
  • Refinancing federal student loans permanently gives up the federal benefits attached to those balances

SoFi is a strong refinance lender when the personalized rate actually improves the math

SoFi has been in student loan refinancing for years, but longevity is not the main reason to consider it. The current product has a broad mainstream structure: fixed and variable rates, five standard repayment terms, a $5,000 general minimum, no application or origination fees, no prepayment penalty, soft-credit rate shopping and the ability to refinance only the loans a borrower wants to replace. It can handle eligible federal and private education debt, and SoFi also supports several refinance variants for borrowers with more specialized situations.

The decision still starts with the quote. SoFi’s current dedicated Student Loan Refinancing Rates & Terms page lists fixed APRs from 3.99% to 10.99% across its standard term menu and variable APRs from 5.74% to 10.99%. Those published examples include both a 0.25 percentage-point AutoPay discount and a 0.125 percentage-point SoFi Plus discount. A borrower who does not receive both discounts should not assume the lowest displayed rate applies.

MarketReview rates SoFi 4.6 out of 5 for student loan refinancing. The lender earns a high score for competitive rate potential, five term choices, a soft rate check, no lender application or origination fee, refinancing up to the full balance of eligible education loans and a better-than-bare-bones set of deferment and hardship options. SmartStart adds another repayment design for eligible borrowers who need a short period of interest-only payments after refinancing.

The drawbacks are meaningful. SoFi does not offer cosigner release on Student Loan Refinance loans, so a borrower who closes with a cosigner must refinance again and qualify independently to remove that person. The lowest rate examples assume multiple discounts. Extending a loan to 15 or 20 years can reduce the payment while increasing lifetime interest. Most important, refinancing federal student loans into SoFi permanently converts those balances to private debt and gives up the federal benefits attached to them.

That federal tradeoff is not a reason to reject SoFi automatically. A financially stable borrower with expensive federal graduate-school debt, strong credit and no realistic need for federal forgiveness or income-driven repayment can reasonably decide that a substantial rate reduction is worth the exchange. Someone pursuing Public Service Loan Forgiveness, depending on a federal income-driven plan or facing uncertain earnings may reach the opposite conclusion even if SoFi’s private rate is lower.

Current pricing is competitive, but the published floor assumes two discounts

SoFi’s dedicated refinance rates page currently shows a 3.99% to 10.80% fixed APR range for the 5-year term. The 7- and 10-year fixed terms currently run from 5.82% to 10.99%, the 15-year term from 6.08% to 10.99%, and the 20-year term from 6.33% to 10.99%. Looking across those choices, the broad fixed range is 3.99% to 10.99%.

Variable pricing starts higher on most of the current term table. The 5-year variable range is 5.74% to 10.99%, while the 7-, 10-, 15- and 20-year examples currently start at 7.49% and top out at 10.99%. Variable rates use the 30-day average SOFR index and can change monthly. SoFi also publishes a 13.95% APR cap for its standard variable refinance terms, subject to applicable law.

The published examples deserve close reading because all of them include the 0.25 percentage-point AutoPay discount and a 0.125 percentage-point SoFi Plus discount. AutoPay requires qualifying automatic ACH payments. If that benefit is lost, the rate can increase by the amount of the discount. The separate SoFi Plus discount should likewise be treated as conditional rather than as a universal part of every applicant’s economics.

This matters when comparing lenders. A SoFi fixed quote at 5.25% with every applicable discount should be compared with another lender’s final discounted quote on a similar term, not with that lender’s undiscounted headline number. The same principle applies in reverse. A marketing floor is useful for screening, but the personalized APR is what determines whether refinancing saves money.

The fixed-versus-variable choice is secondary to the size of the actual savings. A fixed rate gives the borrower a stable interest rate for the life of the loan and is easier to budget around. A variable rate can be attractive if its starting APR is materially lower and the borrower plans to repay quickly, but it can move upward with SOFR. Taking variable-rate risk on a 20-year loan to shave a small amount off the first payment is a very different decision from using a variable loan for a short payoff plan.

SoFi lets applicants check potential rates through a soft credit pull before proceeding to a full application. If the borrower selects an offer and continues, SoFi can request a full credit report that is treated as a hard inquiry. That sequence makes the lender practical to include in a rate-shopping round because an applicant can first see whether the estimated pricing is competitive.

Five standard terms and SmartStart create two different ways to shape repayment

Standard SoFi Student Loan Refinance offers five repayment terms: 5, 7, 10, 15 and 20 years. Immediate principal-and-interest repayment is the normal structure, although SoFi says it can honor an eligible borrower’s remaining grace period for up to six months from graduation. Borrowers who do not want to use remaining grace can opt to begin repayment immediately.

The term choice changes both monthly cash flow and total interest. A 5-year loan asks the borrower to repay principal quickly, which generally produces a much larger monthly payment and lower lifetime interest. A 20-year loan spreads the balance over 240 scheduled payments. That can make a large refinance balance easier to fit into a budget, but the debt remains outstanding much longer and can cost more even at a lower APR.

A useful refinance comparison keeps the payoff horizon as consistent as possible. If a borrower has nine years left on an existing loan, moving to a 10-year SoFi term can be a fairly direct rate comparison. Moving the same balance to 20 years may create a dramatic monthly-payment reduction that comes mostly from doubling the time in debt rather than from the new interest rate. That is not necessarily wrong, but it is a different objective and should be evaluated as such.

SoFi’s SmartStart option adds another structure for eligible borrowers. Instead of full principal-and-interest payments immediately, SmartStart uses interest-only payments for the first nine months. After that period, scheduled payments increase to amortize principal and interest over the remaining term. SoFi currently offers SmartStart on eligible 7-, 10-, 15- and 20-year loans rather than the 5-year term.

SmartStart can solve a real cash-flow problem for a borrower entering a new job, moving, building an emergency fund or absorbing other near-term costs. It does not make the loan cheaper. Principal does not decline during the nine-month interest-only period, and SoFi explicitly says the lifetime cost can be higher than if full principal-and-interest payments began at once.

That distinction makes SmartStart more useful as a transition tool than as a default recommendation. A borrower who can already afford the standard payment normally has little economic reason to delay principal reduction. A borrower who expects a clear near-term improvement in cash flow may value the temporary flexibility enough to accept the added interest cost.

Borrowers should also separate SmartStart from hardship assistance. SmartStart is a repayment design selected at origination, not an emergency program granted after payment trouble begins. SoFi has separate deferment, forbearance, reduced-payment and modification options for qualifying borrowers later in repayment.

The $5,000 minimum is simple, while the maximum is the full eligible balance

SoFi’s general minimum for Student Loan Refinance is $5,000, although state law can require a higher minimum in some locations. Unlike lenders that publish a single $100,000 or $500,000 refinance ceiling, SoFi says borrowers may refinance up to the full balance of their eligible education loans. That makes it relevant to borrowers with large graduate or professional-school portfolios as long as the underlying debt and borrower qualify.

Borrowers do not have to refinance everything. SoFi allows partial refinancing, which is one of the most useful features for people carrying a mix of loan types and interest rates. Someone might refinance a high-rate private loan and leave a low-rate private loan untouched. More importantly, a borrower can choose to leave federal loans inside the federal system while refinancing only private balances.

That selective approach can preserve valuable flexibility. If the federal loans are eligible for income-driven repayment or a forgiveness program while the private loans have high rates and few protections, refinancing only the private portion can reduce cost without surrendering federal benefits. The correct portfolio decision does not have to be all private or all federal.

SoFi says its standard refinance can cover qualified private and federal student loans and federal Parent PLUS debt under the applicable refinance path. Its Help Center also distinguishes between an adult child refinancing and assuming responsibility for eligible Parent PLUS debt and a Parent PLUS Refinance where the parent remains the borrower. That distinction should be deliberate because refinancing can change who is legally responsible for repayment.

Not every education-related loan is eligible. SoFi says the debt generally must be a qualified education loan tied to an eligible Title IV school. Its current guidance excludes some products not used for qualified school expenses, including bar study, law clerkship and certain residency-related loans from standard Student Loan Refinance. Medical and dental residents have a separate refinance program with different payment treatment.

SoFi currently offers refinance loans in all 50 states and the District of Columbia and also lists certain U.S. territories. Product details and minimums can still vary by jurisdiction. An applicant should rely on the live eligibility and rate flow for state-specific terms rather than assuming every feature is identical everywhere.

Eligibility is conventional credit underwriting, with some important wrinkles around enrollment and cosigners

SoFi evaluates refinance applications using creditworthiness, income and the applicant’s ability to repay. The lender does not reduce qualification to one public minimum credit score that guarantees approval. Its rate page states that pricing can depend on term, financial history and a cosigner’s financial history when a cosigner is used. SoFi’s eligibility materials also refer to monthly income relative to expenses and other underwriting factors.

The school history matters. SoFi says the loans being refinanced must generally be qualified education loans associated with an eligible degree-granting Title IV institution. Its guidance covers borrowers who previously enrolled or graduated from such schools. Applicants with specialized debt should confirm that the particular loan qualifies rather than assuming any debt with an education label is refinanceable.

Current enrollment is more nuanced than a simple yes-or-no rule. SoFi’s Student Loan Refinance Help Center broadly says a borrower who is still enrolled in school is not eligible for standard Student Loan Refinance. Its eligibility page separately explains that a borrower currently in graduate school may be able to refinance older undergraduate loans, while loans currently being used to fund the active graduate program are not eligible until that program is completed. The practical rule is to confirm the status of each loan being refinanced when the borrower is still studying.

A cosigner can be added to a standard Student Loan Refinance application, and SoFi permits one cosigner. A stronger cosigner may improve approval odds or pricing for an applicant with limited credit or repayment capacity. That can be valuable at origination, but it comes with a major long-term limitation.

SoFi does not offer cosigner release on Student Loan Refinance loans. This is not merely a long waiting period. SoFi’s current policy says that to remove a cosigner from a refinance loan, the borrower must refinance the existing SoFi loan again and qualify independently. The new application has to make sense on its own terms at that future time.

That makes SoFi a less attractive fit for someone who needs a cosigner today but has a firm goal of releasing that person after 12, 24 or 36 on-time payments. Several competitors publish defined release pathways. A small rate advantage at closing may not outweigh the absence of that contractual exit if cosigner release is a high priority for the family.

The flip side is that borrowers who qualify independently never face that issue. Strong-credit applicants can use the soft rate check, compare SoFi against other offers and choose solely on pricing, term, federal-loan strategy and borrower protections.

Refinancing federal loans is the part of the decision that cannot be undone

SoFi can refinance federal student loans, but the new SoFi loan is private debt. SoFi explicitly states that refinanced federal loans are no longer eligible for Public Service Loan Forgiveness or federal income-driven repayment programs. It also warns that once a federal loan has been refinanced into a private SoFi loan, it cannot be converted back into a federal loan.

The benefits at stake depend on the borrower’s federal loan type and circumstances. They can include federal income-driven repayment, PSLF, federal deferment and forbearance rights, discharge or forgiveness pathways and future federal relief programs for which the borrower might otherwise qualify. A private lender can offer its own hardship programs, but those are contractual programs and do not recreate the federal system.

This tradeoff is especially important for public-service workers. A borrower who has qualifying employment and is making progress toward PSLF could destroy that path by refinancing the eligible federal balance privately. A physician working for a qualifying nonprofit hospital, a government attorney or another public-sector borrower should evaluate forgiveness eligibility before letting a lower private APR drive the decision.

Income volatility matters too. Federal repayment programs can tie required payments to income under applicable rules. SoFi’s private loan uses the contractual payment created at origination unless the borrower later qualifies for one of SoFi’s relief programs. Someone with variable income, uncertain employment or a high debt-to-income ratio may value federal flexibility more than a modest rate reduction.

There are also borrowers for whom private refinancing can be rational. Consider someone with a large federal graduate loan balance, stable high income, strong emergency savings, no public-service forgiveness path and an approved SoFi fixed rate several percentage points below the current weighted rate. The savings may be large enough to compensate for federal protections the borrower is unlikely to use.

The rate reduction should be material. Giving up permanent federal rights to save a few tenths of a percentage point is a different proposition from cutting a high-rate loan by several points. Borrowers should calculate projected interest over the intended repayment period and consider what happens if income falls before deciding.

Federal Direct Consolidation is not the same transaction. A federal consolidation loan keeps eligible debt inside the federal system and uses federal rules to determine the new rate and repayment structure. SoFi refinancing replaces the selected loans with a private credit product priced through private underwriting.

SoFi’s private hardship toolkit is useful, but it remains discretionary

One reason SoFi scores well among private refinance lenders is that it publishes several forms of repayment relief instead of offering only a generic instruction to call the servicer. The available pathways include return-to-school deferment, disability rehabilitation deferment, active-duty military deferment, certain forbearance options, reduced repayment and a possible maturity-extension loan modification.

Return-to-school deferment can be available when the borrower goes back to an approved school at least half time. SoFi says interest payments are required during the enrollment period rather than full installments, with up to 36 months of deferment in total. This is useful for someone who refinances after one degree and later returns for another, although it is less generous than a federal subsidized-loan benefit in which qualifying interest may not accrue.

Disability Rehabilitation Program Deferment can pause payments for borrowers participating in a qualifying full-time rehabilitation training program. Active-duty military deferment is another published pathway and can include an additional post-demobilization period under the applicable rules. Interest treatment varies by relief type.

SoFi also lists forbearance circumstances such as military mobilization not covered by military deferment, disaster relief and a one-month Skip-a-Pay for a short-term hardship expected to resolve quickly. Borrowers facing medical expenses, job loss or increased expenses may be considered for reduced repayment. A maturity-extension loan modification may be available as a one-time restructuring to lower future payments.

The word “may” matters. SoFi states that forbearance, reduced repayment and loan modifications can be approved or denied at its discretion subject to program requirements and permissions. Unpaid accrued interest can be capitalized for some approved options. These are meaningful private protections, but borrowers should not equate them with federal entitlements.

That difference should feed back into the federal-loan decision. A borrower refinancing only private loans can view SoFi’s relief tools as a real improvement if the existing private lender offers less. A borrower replacing federal loans should compare SoFi’s private programs against the specific federal protections being surrendered, not against having no protection at all.

A lower payment is not enough reason to refinance with SoFi

SoFi is most compelling for borrowers who already have a clear refinance objective. If the goal is to lower a high private-loan rate, simplify several private loans or shorten repayment after income has improved, the product offers the core ingredients needed for a strong comparison: soft-check pricing, five standard terms, no application or origination fee, no prepayment penalty and the ability to refinance only selected balances.

It is also a useful lender for large balances because the published maximum is the full balance of eligible education loans rather than a relatively low universal cap. Borrowers with substantial graduate or professional debt can therefore evaluate SoFi without first assuming the balance is too large. The range of standard terms helps adapt the payment to that larger balance.

SmartStart adds flexibility for borrowers who need breathing room immediately after refinancing, but it should be used for a reason. Nine months of interest-only payments delay principal reduction and can increase total cost. A borrower who can afford the standard payment should compare the lifetime numbers before choosing temporary payment relief simply because it is available.

The most obvious group that should keep shopping is borrowers who need cosigner release. SoFi’s refinance product does not provide a scheduled release path. Anyone adding a cosigner should assume that person remains liable unless the debt is paid off or a future refinance is approved without them.

Federal borrowers need an even higher threshold. A lower payment caused mostly by extending a 7-year remaining schedule into a new 20-year private loan can look like savings while actually increasing lifetime interest and eliminating federal protections. The better comparison holds the payoff horizon reasonably constant, then asks whether the rate reduction is large enough to justify the change in rights.

For borrowers who clear those hurdles, SoFi deserves its 4.6/5 MarketReview rating. The product has competitive current pricing, broad refinance scope, a clean fee structure and more repayment tools than many private lenders. But SoFi’s brand, member ecosystem and low headline rate do not determine whether the refinance is good. The winning SoFi offer is the one that lowers the borrower’s real cost on a sensible term without giving up protections or cosigner flexibility that are worth more than the savings.

Frequently asked questions

  • What are SoFi's current student loan refinance rates?

    SoFi's current dedicated Student Loan Refinancing Rates & Terms page lists fixed APRs from 3.99% to 10.99% across the standard term menu and variable APRs from 5.74% to 10.99%. The published examples include a 0.25 percentage-point AutoPay discount and a 0.125 percentage-point SoFi Plus discount. Actual pricing depends on underwriting, term and any applicable cosigner.

  • How much can you refinance with SoFi?

    SoFi says Student Loan Refinance generally starts at $5,000, although higher minimums can apply in some states. The maximum is the full balance of eligible education loans rather than one universal dollar cap. Borrowers may also refinance only selected eligible loans instead of refinancing the entire portfolio.

  • Can SoFi refinance federal student loans and Parent PLUS loans?

    Yes, subject to eligibility. SoFi can refinance qualified federal and private student loans and eligible federal Parent PLUS debt under the applicable refinance path. Refinancing federal debt creates a private SoFi loan and permanently gives up federal benefits such as qualifying income-driven repayment and Public Service Loan Forgiveness access.

  • Does SoFi offer cosigner release on student loan refinancing?

    No. SoFi's current policy says Student Loan Refinance loans do not have a cosigner-release program. To remove a cosigner, the borrower would need to refinance the existing loan again and qualify independently.

  • What is SoFi SmartStart refinancing?

    SmartStart is an eligible fixed-rate refinance option that uses interest-only payments for the first nine months before scheduled principal-and-interest repayment begins. It is currently available on 7-, 10-, 15- and 20-year terms rather than the 5-year term. Because principal is not reduced during the interest-only period, SmartStart can increase the total cost compared with beginning full payments immediately.

  • Does SoFi offer hardship or deferment options after refinancing?

    SoFi publishes several options subject to eligibility, including return-to-school deferment, disability rehabilitation deferment, active-duty military deferment, certain forbearance pathways, reduced repayment and a possible maturity-extension loan modification. Some programs are discretionary and interest may continue to accrue or be capitalized, so borrowers should confirm the exact terms before using relief.

Monica

About the author

Monica Stankowski

Market Analyst

Monica Stankowski analyzes markets using fundamental, valuation and price-based evidence. Her work compares competing explanations, identifies the factors that may change an outlook and treats market conclusions as informed analysis rather than guaranteed predictions.

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