Grad PLUS vs Private Loan 2026: Cost Comparison After the OBBBA Cutoff

What the OBBBA Changed — and Who Can Still Get Grad PLUS

The Grad PLUS program did not simply raise its rates; it closed. Beginning July 1, 2026, the Department of Education stopped originating Grad PLUS loans for new graduate and professional borrowers. The savingforcollege.com analysis of the OBBBA confirms the program “has been discontinued” and that new borrowers are now capped at Direct Unsubsidized limits alone.

A narrow exception survives. Students who received any Federal Direct Loan for their current program at their current institution before July 1, 2026, and who maintain continuous enrollment, qualify for a legacy provision — they may keep borrowing Grad PLUS for up to three additional academic years or until the program ends, whichever comes first. Rutgers University and Midwestern University both describe this same three-year window. Break enrollment or switch programs, and the legacy status evaporates.

For everyone else, the federal ceiling is now firm. New grad students borrow up to $20,500 annually and $100,000 total; professional students up to $50,000 annually and $200,000 total. A new cumulative federal limit of $257,500 applies across all study levels, excluding Parent PLUS. If your program costs more than those caps allow — and many law and medical programs do — the gap must be filled privately or from savings. Understanding the broader picture of how [average debt varies by degree and major](/loans/student-loans/debt-by-degree/) helps clarify how large that gap is likely to be.

Grad PLUS Cost Structure: Rate, Fee, and the True Amount Borrowed

Grad PLUS was never the cheapest money, but it was predictable. The rate is fixed for the life of the loan and set each July based on the 10-year Treasury note auction. Two numbers define its cost: the interest rate and the origination fee deducted upfront.

The 4.228% fee matters more than borrowers expect. On a $25,000 Grad PLUS loan, you receive $23,943 but owe $25,000 plus interest from day one. That fee alone acts like an extra 0.8%–1% of effective cost over a standard term, and private loans from lenders such as College Ave and SoFi typically charge no origination fee at all. When you compare a Grad PLUS quote to a private quote, add the fee to the federal side before deciding.

Private Graduate Loan Rates in 2026: A Wide, Credit-Driven Range

Private loans price on risk. A borrower with a 780 credit score and a cosigner sees a completely different number than a borrower with thin credit and no cosigner. That is why published ranges look enormous. The table below shows current fixed-APR ranges from three major graduate lenders.

Notice where the grandfathered Grad PLUS rate of 9.07% lands: squarely in the middle of every private range. Borrowers near the bottom of the private band beat Grad PLUS decisively. Borrowers near the top pay nearly double. This is the entire decision in one sentence — private wins on price only if your personalized APR comes in below the federal rate, which for most applicants requires strong credit or a creditworthy cosigner. The distinction between [federal and private student loan costs](/loans/student-loans/federal-vs-private/) extends well beyond the headline rate, as the next sections show.

The $60,000 Scenario: Grad PLUS vs Private, Modeled Three Ways

Numbers settle arguments. Consider a common professional-school gap of $60,000 borrowed, repaid over a standard 10-year term. We model the grandfathered Grad PLUS loan at 9.07% against private loans at three credit-driven APRs, using standard amortization. Federal figures include the 4.228% origination fee added to principal.

The excellent-credit private borrower saves roughly $9,700 in interest versus grandfathered Grad PLUS. The average-credit borrower essentially breaks even — a difference of a few thousand dollars that forgiveness eligibility can easily outweigh. The weak-credit borrower pays nearly $19,600 more and should not go private on price alone. These gaps scale with balance; run your own numbers against the [salary-to-debt borrowing rule](/loans/student-loans/debt-to-salary-rule/) before committing to any figure above your expected first-year income.

Grad PLUS vs Private Loan: Which Is Better for a Future Public-Service Employee?

Price is only half the comparison. Federal loans carry benefits private lenders cannot legally replicate, and the biggest is forgiveness. Grad PLUS loans qualify for Public Service Loan Forgiveness and income-driven repayment; private loans qualify for neither, ever.

Picture two graduates, each borrowing $60,000, each headed for a nonprofit hospital or public defender’s office. The first keeps a grandfathered Grad PLUS loan at 9.07% and enrolls in an income-driven plan targeting PSLF. After 120 qualifying payments, the remaining balance is forgiven tax-free — potentially erasing tens of thousands. The second takes a 6.50% private loan, saves about $9,700 in interest, but repays every dollar with no forgiveness path and no income-driven safety net if their salary stalls.

For a career in qualifying public service, the forgiveness value routinely dwarfs the interest savings from a slightly lower private rate. The private borrower’s $9,700 head start disappears the moment PSLF wipes out a five-figure balance. Anyone on this track should study [PSLF qualification and its paperwork pitfalls](/loans/student-loans/pslf-eligibility/) and compare [income-driven repayment plans by cost](/loans/student-loans/income-driven-repayment/) before rejecting a federal loan for a lower headline rate. Weigh the full list of [forgiveness programs by profession and state](/loans/student-loans/forgiveness-programs/) as well.

What Most People Get Wrong About This Comparison

Three mistakes cost graduate borrowers real money, and all three stem from comparing the wrong things.

Mistake 1: Comparing the private “as low as” rate to the Grad PLUS rate. The consequence is sticker shock at approval — that 2.89% Sallie Mae headline goes to top-tier credit profiles only, and most applicants land higher. The correct action is to apply, get your personalized APR, then compare that specific number to 9.07% plus the origination fee.

Mistake 2: Ignoring the origination fee on the federal side. Borrowers compare a 9.07% Grad PLUS rate to a 9.07% private rate and call it a wash. It isn’t — the 4.228% federal fee means you repay more than you received, making the private loan cheaper at identical rates. Always add the fee before comparing.

Mistake 3: Going private without checking forgiveness eligibility first. The consequence is permanent: refinancing or borrowing privately forfeits PSLF, income-driven repayment, and federal deferment protections with no way back. The correct action is to confirm your career path won’t qualify for forgiveness before signing away federal benefits, and to understand the [trade-offs of refinancing](/loans/student-loans/refinancing-tradeoffs/) if you’re tempted to consolidate later.

Is a Private Loan Worth It? A Decision Rule by Borrower Type

Whether private borrowing makes sense depends on three variables: your credit profile, your career path, and whether you were grandfathered into Grad PLUS. Apply this conditional logic.

Choose a grandfathered Grad PLUS loan if you qualified before July 1, 2026, plan to work in public service, expect variable early-career income, or lack the credit to beat 9.07% privately. The forgiveness access and income-driven safety net justify the higher rate and fee for most of these borrowers.

Choose a private loan if you’re a new borrower who has hit the new federal caps, you have excellent credit or a strong cosigner producing a rate meaningfully below 9.07%, and you’re confident of high, stable earnings with no forgiveness plans. A private loan at 6.50% saving ~$9,700 on $60,000 is a rational choice for a future big-firm associate.

Exhaust federal first regardless. New graduate borrowers should still max the Direct Unsubsidized loan up to $20,500 per year before any private borrowing, because even without Grad PLUS, federal loans retain forgiveness and repayment protections private loans lack. Only the gap above the cap belongs on a private loan. Borrowers financing specific high-cost degrees should also review strategies for [medical school debt repayment](/loans/student-loans/medical-school-debt/) or [law school debt against lawyer salary](/loans/student-loans/law-school-debt/), where the numbers are largest and the forgiveness stakes highest.

How We Researched This Article

This comparison draws on primary federal sources and current lender rate sheets. Federal interest rates, origination fees, and borrowing limits come from U.S. Department of Education and Federal Student Aid announcements, cross-referenced against university financial aid offices — including Georgetown Law and the University of Utah — which republish the official figures. OBBBA program changes, the July 1, 2026 discontinuation date, and the three-year legacy provision were verified against multiple institutional summaries, including Rutgers University.

Private loan APR ranges reflect published rate sheets from Sallie Mae (valid March 2, 2026), plus SoFi and College Ave ranges aggregated by Bankrate and NerdWallet, current as of mid-2026. Tax figures follow IRS Revenue Procedures 2024-40 and 2025-32 for the §221 deduction.

The $60,000 cost scenarios are modeled, not measured. We applied standard fixed-rate amortization over a 10-year term and grossed up the Grad PLUS principal to reflect the 4.228% origination fee; your actual payments will vary with rate, term, capitalization, and fees. Because private APRs are individually underwritten, we present ranges and defensible representative rates rather than a single guaranteed number. Rates reset every July 1 for federal loans and continuously for private lenders, so treat every figure as a snapshot. This research was last conducted in July 2026. All figures were verified against named primary sources before publication.