Yes, federal student loan interest rates are fixed for each loan and stay the same for its entire repayment term.
Federal student loans can feel confusing, especially when you hear new interest rates announced every year. The good news is that once a federal loan is issued, its interest rate does not change. That fixed rate stays with the loan from first disbursement until the day you make the last payment.
This guide walks through what fixed federal student loan rates mean, how new yearly rates work, and what you can do with that information as a borrower.
Many people type are federal student loan rates fixed? into a search box because they see different numbers each year and want a simple answer.
You will see why rates on new loans move up or down, why your existing loans stay locked, and how that affects monthly payments and long-term cost.
Are Federal Student Loan Rates Fixed? Rules At A Glance
Every federal Direct Loan made now has a fixed interest rate for the life of that individual loan. Once the Department of Education disburses the funds, the percentage on that loan never resets, even if market rates change.
You might borrow several federal loans across four years of school, and each one will have its own fixed rate based on the year it was first disbursed.
That is why you might see one loan at 3.73% from an earlier year and another at 6.39% or 6.53% from a recent year on the same account.
What does change year to year is the rate on new loans for students who are just borrowing for that academic year.
Congress sets a formula in law that ties new federal student loan rates to the yield on a 10-year Treasury note plus an added percentage for each loan type.
The result is a fresh fixed rate every July for new disbursements, while existing balances stay under the terms you agreed to when you signed the promissory note.
What Fixed Federal Student Loan Rates Mean Day To Day
A fixed rate keeps your interest percentage steady, which gives predictability for monthly payments and total cost.
When your servicer calculates a standard repayment plan, it uses that single rate, your balance, and a set term to produce one payment amount that does not fluctuate.
That means you can map out your payment schedule over time and see how much interest you will pay across the life of each loan.
With a private variable-rate loan, the interest rate may reset when an index changes, which can push payments up or down during repayment.
| Loan Type | Who The Loan Is For | Fixed Interest Rate And Dates |
|---|---|---|
| Direct Subsidized Or Unsubsidized (Undergraduate) | Undergraduate students enrolled at least half-time. | 6.39% fixed, first disbursed July 1, 2025–June 30, 2026. |
| Direct Unsubsidized (Graduate Or Professional) | Graduate or professional students. | 7.94% fixed, first disbursed July 1, 2025–June 30, 2026. |
| Direct PLUS (Parent Or Grad PLUS) | Parents of dependent undergraduates and graduate students. | 8.94% fixed, first disbursed July 1, 2025–June 30, 2026. |
| Direct Subsidized Or Unsubsidized (Undergraduate) | Undergraduate students enrolled at least half-time. | 6.53% fixed, first disbursed July 1, 2024–June 30, 2025. |
| Direct Unsubsidized (Graduate Or Professional) | Graduate or professional students. | 8.08% fixed, first disbursed July 1, 2024–June 30, 2025. |
| Direct PLUS (Parent Or Grad PLUS) | Parents of dependent undergraduates and graduate students. | 9.08% fixed, first disbursed July 1, 2024–June 30, 2025. |
| Direct Subsidized Or Unsubsidized (Undergraduate) | Undergraduate students enrolled at least half-time. | 5.50% fixed, first disbursed July 1, 2023–June 30, 2024. |
| Direct Unsubsidized (Graduate Or Professional) | Graduate or professional students. | 7.05% fixed, first disbursed July 1, 2023–June 30, 2024. |
| Direct PLUS (Parent Or Grad PLUS) | Parents of dependent undergraduates and graduate students. | 8.05% fixed, first disbursed July 1, 2023–June 30, 2024. |
Federal fixed rates remove that moving target, so any change in your bill usually comes from a new repayment plan, not from a surprise interest change.
Income-driven plans still recalculate your required payment based on income and family size, yet the rate on each federal loan underneath that plan stays locked.
Fixed Federal Student Loan Rates Over Recent Years
Federal student loan rates change each year for new borrowers, but every individual loan keeps a fixed rate once it is disbursed.
For undergraduates, the fixed rate climbed from 3.73% in 2021–2022 to 4.99% in 2022–2023, then to 5.50% in 2023–2024, 6.53% in 2024–2025, and 6.39% in 2025–2026.
Graduate and professional students saw rates on Direct Unsubsidized Loans move from 5.28% in 2021–2022 to 6.54%, 7.05%, 8.08%, and then 7.94% across the same stretch.
PLUS Loans for parents and graduate students climbed from 6.28% to 7.54%, 8.05%, 9.08%, and then 8.94% over those years.
These swings reflect changes in the 10-year Treasury note that underpins the formula in federal law, not changes in how servicers handle existing loans.
So if you borrowed as a sophomore in 2023 and again as a senior in 2025, you hold separate fixed-rate loans with different percentages, each locked for its own term.
Are Federal Student Loan Rates Fixed? Real-World Examples
Take a student who borrows $5,500 as a first-year at 5.50% and another $7,500 two years later at 6.39%.
Each loan keeps its own fixed rate and repayment schedule, so the weighted average rate across the full balance lands somewhere between 5.50% and 6.39%.
If that borrower later takes out a Direct PLUS Loan for graduate school at 8.94%, that loan sits next to the earlier ones with a higher fixed rate and a larger share of long-term interest cost.
When people ask are federal student loan rates fixed?, what they often want to know is whether that 8%-plus number can suddenly spike to 11% while they are still in school or in repayment.
For federal loans issued in the modern system, that kind of jump does not happen; the rate printed on your disclosure stays with that loan for its full payout period.
How Are Federal Student Loan Rates Set Under Law
Federal student loan interest comes from a formula written into the Higher Education Act and updated by Congress.
Each spring, the U.S. Treasury holds a 10-year note auction; federal law takes the high yield from that sale and adds a fixed margin that depends on the loan type and borrower level.
For undergraduate Direct Subsidized and Direct Unsubsidized Loans, the add-on is 2.05 percentage points; for graduate Direct Unsubsidized Loans it is 3.60 points; for Direct PLUS Loans it is 4.60 points.
The resulting rate is rounded as required and published each year in notices from the Department of Education and the Federal Register.
There are also statutory caps, such as 8.25% for undergraduate Direct loans, 9.50% for graduate Direct Unsubsidized Loans, and 10.50% for PLUS Loans.
Older federal loans issued before July 1, 2006 sometimes had variable rates that reset each year, yet those products are now closed to new borrowers.
If you hold one of those legacy loans, you can usually see the reset schedule on older disclosure letters or on your servicer dashboard.
Pros And Tradeoffs Of Fixed Federal Student Loan Rates
Fixed federal rates bring clear advantages for planning, yet they also come with limits when market rates drop.
| Aspect | What It Looks Like With Fixed Rates | Borrower Takeaway |
|---|---|---|
| Payment Predictability | Monthly payment stays steady on a standard plan because the rate never changes. | Easier to budget over years and avoid surprises in your bill. |
| Protection From Rising Market Rates | If new loans jump to higher percentages later, your older fixed loans stay at the rate you locked in earlier. | Good news for borrowers who took out loans while rates were lower. |
| No Benefit When Rates Fall Later | If market rates move down after you borrow, your federal rate does not drop on its own. | You may look at consolidation or refinancing to seek a lower overall rate. |
| Simpler Comparisons Across Loan Types | Because each loan has one fixed percentage, it is easy to see which loans cost more interest over time. | Helps you target extra payments at higher-rate loans first. |
| Interaction With Income-Driven Plans | Income-based plans change your payment based on earnings, yet the rate on each loan underneath stays fixed. | Lower payments from an income plan do not erase interest; unpaid interest may build when payments are small. |
| Planning For Forgiveness Programs | A fixed rate helps you project how much interest might accrue before reaching a forgiveness milestone. | You can model different payment paths and see how long it takes to reach possible relief. |
| Comparing Federal And Private Options | Private lenders may offer variable or fixed choices, so borrowers weigh the steady federal rate against credit-based offers from banks. | Federal loans usually win on safety nets, even when a private teaser rate looks slightly lower. |
Use the table above to spot where your own loans fall, which rates apply to each balance, and how steady percentages plus federal protections compare with any private refinancing offers you are considering. That quick view can guide extra payments, consolidation moves, and refinancing timing.
Practical Steps For Borrowers With Fixed Rates
Start by logging in to your servicer or the Federal Student Aid site, listing each loan, and writing down its fixed rate, balance, and repayment plan so you know exactly what you pay now and what might change later over time.