The federal government is about to charge parents 9.07 percent interest to help send their children to college. That is the fixed rate expected to take effect July 1, 2026, for new Parent PLUS loans, and it marks one of the highest borrowing costs the program has carried since Congress tied the rate to Treasury yields more than a decade ago.
On a $40,000 loan repaid over the standard ten-year term, monthly payments will land in the range of roughly $463 to $508, depending on when interest begins accruing and whether the borrower defers payments while the student is enrolled. Families should run their own numbers using the Federal Student Aid Loan Simulator to get a personalized estimate. Either way, the total repayment on that $40,000 will exceed $55,000, with interest alone accounting for thousands of dollars in added cost.
The Department of Education has not yet released its formal rate announcement for the 2026-27 academic year, a notice that typically arrives in late May or early June. But campus financial aid offices are already building the 9.07 percent figure into award letters. Pacific Lutheran University, for one, lists 9.07 percent on its financial services page for Parent PLUS loans disbursed on or after July 1, a sign that aid offices nationwide are treating the number as settled.
How the rate is set and why it keeps rising
Parent PLUS rates are not set by any political appointee or committee vote. They follow a formula written into federal law under 20 U.S.C. Section 1087e(b): take the high yield from the last 10-year Treasury note auction held before June 1 and add a fixed statutory margin of 4.228 percentage points. The result becomes the rate for every PLUS loan disbursed during the coming academic year, locked in for the life of that loan.
When Treasury yields were suppressed during the pandemic, parents caught a break. The PLUS rate fell to 5.30 percent for loans first disbursed in 2020-21. But as the Federal Reserve tightened monetary policy and bond yields climbed, the formula pushed PLUS rates sharply higher: 7.54 percent for 2023-24, 9.08 percent for 2024-25, and now 9.07 percent for 2026-27. Parents borrowing today are paying nearly double what they would have owed on the same loan amount just a few years ago.
On top of the interest rate, every Parent PLUS disbursement is hit with a loan origination fee, currently 4.228 percent for loans disbursed before October 1, 2026, according to Federal Student Aid. That fee is deducted before the money reaches the school. On a $40,000 loan, roughly $1,691 never touches tuition, meaning a parent must borrow more than $40,000 to actually cover a $40,000 bill. The combination of a 9.07 percent rate and the upfront fee makes the true cost of PLUS borrowing significantly steeper than the headline rate suggests.
New federal rules add another layer of complexity
July 1 carries extra weight this year because it also triggers a package of finalized regulations from the Department of Education aimed at lowering college costs and simplifying repayment. Among the changes: adjustments to how much undergraduate students can borrow in their own names through Direct Subsidized and Unsubsidized loans, plus revisions to income-driven repayment plans available after graduation. Parts of this rule package have faced legal challenges, and families should check whether court orders have altered any provisions before they take effect.
Those shifts interact directly with Parent PLUS borrowing. Families typically turn to PLUS loans only after a student’s own federal loan limits are exhausted. If those limits change, the gap parents need to cover through PLUS debt could widen or narrow depending on the student’s year in school and the institution’s cost of attendance.
Private lenders are watching the regulatory shift closely. In a May 2026 SEC filing, Sallie Mae flagged the federal loan limit changes scheduled for July 1, noting that adjustments to federal borrowing capacity could influence demand for its private education loans. For families comparing options, a 9.07 percent fixed federal rate with no credit-based underwriting sits alongside private loans that may offer lower rates to borrowers with strong credit histories but lack the federal protections that come with government-backed debt, including income-driven repayment and potential loan forgiveness.
Variable-rate borrowers face a reset too
Parents focused on new PLUS loans are not the only ones affected on July 1. The Office of Federal Student Aid has issued a technical notice explaining that certain pre-2006 Direct and Consolidation loans still carry variable interest rates that adjust annually based on market benchmarks. While this pool of borrowers is small and shrinking, those who remain in it will see their rates recalculated on the same date, potentially pushing monthly payments higher on debt that has been outstanding for two decades.
What $40,000 in PLUS debt actually costs a family
Consider a dual-income household earning a combined $110,000 a year. Their daughter has been accepted to a state university with a $28,000 annual cost of attendance. After grants, scholarships, and the student’s own federal loans, a $10,000 gap remains each year. Over four years, the parent borrows $40,000 in PLUS loans at 9.07 percent.
Under standard repayment over 120 months, the monthly bill comes to roughly $508, and total repayment reaches approximately $60,960. That is nearly $21,000 in interest alone. If the parent also carries a mortgage, a car payment, and has a second child approaching college age, the PLUS obligation could consume a significant share of monthly cash flow well into their late 50s or early 60s.
Financial aid expert Mark Kantrowitz, author of How to Appeal for More College Financial Aid, has long advised that parents should treat PLUS loans as a last resort. His widely cited rule of thumb: if total family borrowing exceeds the annual salary the student expects to earn in their first job after graduation, the family is probably borrowing too much. That benchmark applies to combined parent and student debt, not just one side of the ledger.
What families should weigh before signing
At 9.07 percent, a Parent PLUS loan is expensive debt by almost any standard. Several questions are worth working through before accepting one:
- Has the student maxed out their own federal loans first? Direct Subsidized and Unsubsidized loans for undergraduates carry lower interest rates, currently well below 7 percent for the 2025-26 year, and shift repayment responsibility to the student after graduation. Exhausting those limits before turning to PLUS borrowing reduces the parent’s exposure.
- How does the federal rate stack up against private lenders? Parents with credit scores above 750 may qualify for private loans at lower rates. But private loans do not offer income-driven repayment or access to federal forgiveness programs. That trade-off matters most for families who are uncertain about their ability to keep up with payments over the full ten-year term.
- What repayment plans are actually available for PLUS borrowers? Parent PLUS loans are not eligible for most income-driven repayment plans. The one path in: consolidate the PLUS loan into a Direct Consolidation Loan, which then qualifies for the Income-Contingent Repayment (ICR) plan. ICR caps payments at 20 percent of discretionary income, with forgiveness after 25 years, but the monthly amount can still be substantial, and consolidation restarts the forgiveness clock.
- Is the school offering alternatives? Some institutions have increased grant aid, tuition discounts, or interest-free payment plans in response to rising borrowing costs. It is worth asking the financial aid office directly whether additional institutional funds are available before locking in a PLUS loan.
- What does the total repayment picture look like across all four years? A single $40,000 PLUS loan at 9.07 percent will cost roughly $60,960 over ten years. Parents borrowing for multiple children or across multiple academic years should map out cumulative debt and total monthly obligations before committing.
Why the formal rate notice still matters
The 9.07 percent figure is strongly supported by the statutory formula and already embedded in campus award letters across the country. But until the Department of Education publishes its official rate notice, expected in late May or early June 2026, the number remains technically unconfirmed. Families should watch for that announcement before signing any loan documents. The department posts updated rates on its Federal Student Aid interest rate page, which is the most reliable place to verify the final number.
For parents already staring at a 2026-27 financial aid package with a PLUS loan offer, the math is sobering. Borrowing $40,000 at 9.07 percent is not a decision to make on autopilot. It is a commitment that will shape household finances for the next decade, and it deserves the same scrutiny families would give a second mortgage.
