If you are heading to college, you have probably heard about federal student loans. The two main types are subsidized and unsubsidized loans. The key difference is simple: with a subsidized loan, the government pays the interest while you are in school. With an unsubsidized loan, you are responsible for all interest from the day the loan is given.
This guide explains everything you need to know about both loan types. You will learn how interest works, who qualifies, and how to choose the best option for your situation. By the end, you will feel confident about making a smart borrowing decision.
What is a subsidized student loan?
A subsidized loan is a federal loan for undergraduate students who show financial need. The government pays the interest on this loan while you are enrolled at least half-time. It also covers interest during your six-month grace period after leaving school and during any deferment periods.
Because the government covers the interest, the total amount you repay is lower than with an unsubsidized loan. To get a subsidized loan, you must fill out the Free Application for Federal Student Aid (FAFSA). Your school uses that form to determine your financial need.
Subsidized loans are only available to undergraduate students. Graduate and professional students are not eligible for this type of loan.
What is an unsubsidized student loan?
An unsubsidized loan is a federal loan available to both undergraduate and graduate students. You do not need to show financial need to qualify. The school determines the amount you can borrow based on your cost of attendance and other aid you receive.
With an unsubsidized loan, interest starts accruing from the day the loan is disbursed. That means interest builds up while you are in school, during your grace period, and during any deferment or forbearance. If you do not pay the interest as it accrues, it is capitalized, which means it is added to your principal balance.
Capitalization makes your loan grow larger over time. When you start repayment, you will owe interest on the original amount plus the interest that was added. This can increase your monthly payments significantly.
Key differences between subsidized and unsubsidized loans
The table below summarizes the main differences. Use it as a quick reference when you compare loan offers.
| Feature | Subsidized Loan | Unsubsidized Loan |
|---|---|---|
| Who pays interest while in school? | Government pays | You pay (or it accrues) |
| Financial need required? | Yes | No |
| Eligible students | Undergraduates only | Undergraduates and graduates |
| Loan limits | Lower annual limits | Higher annual limits |
| Interest accrual during grace period | No interest accrues | Interest accrues |
| Loan fee | Yes (small percentage) | Yes (small percentage) |
Interest rates and fees
Both loan types have fixed interest rates set by Congress each year. For loans disbursed between July 1, 2025 and June 30, 2026, the interest rate for undergraduate subsidized and unsubsidized loans is 6.53%. For graduate unsubsidized loans, the rate is 8.08%.
Both types also have an origination fee, which is a small percentage of the loan amount deducted from the disbursement. The fee is the same for both loan types.
Borrowing limits
Your school decides how much you can borrow, but there are federal caps. For dependent undergraduate students, the annual limit for subsidized and unsubsidized loans combined ranges from $5,500 to $7,500 depending on your year in school. The maximum total is $31,000, with no more than $23,000 in subsidized loans.
For independent students and graduate students, limits are higher. Graduate students can borrow up to $20,500 per year in unsubsidized loans, with a total limit of $138,500 including undergraduate loans.
How to choose between subsidized and unsubsidized loans
When you receive your financial aid offer, you may see both types listed. Here is a simple rule: accept subsidized loans first because they save you money on interest. Only after you have taken the maximum subsidized amount should you consider unsubsidized loans.
To make the best decision, follow these steps:
- Fill out the FAFSA as early as possible to maximize your chances of getting subsidized loans.
- Compare the total cost of each loan over its lifetime, not just the monthly payment.
- If you need to borrow unsubsidized, plan to pay the interest while you are in school to avoid capitalization.
- Consider other aid like grants, scholarships, or work-study before taking any loans.
What happens if you have both types?
Many students have both subsidized and unsubsidized loans at the same time. That is perfectly normal. You will receive a single bill from your loan servicer, but the two loans are tracked separately.
When you make payments, the servicer applies them to fees, then interest, then principal. You can always pay more than the minimum to reduce your principal faster. If you have extra money, target the unsubsidized loan first because it has higher interest accrual.
Repayment options for both loan types
Both subsidized and unsubsidized loans are eligible for the same repayment plans. These include the Standard Plan (fixed payments over 10 years), Graduated Plan (payments start low and increase), and Income-Driven Repayment (IDR) plans that cap payments at a percentage of your discretionary income.
If you work in public service, you may qualify for Public Service Loan Forgiveness (PSLF) after 120 qualifying payments. Both loan types count toward PSLF if you meet the requirements.
Deferment and forbearance
If you return to school or face financial hardship, you can request a deferment or forbearance. During a deferment, subsidized loans do not accrue interest, but unsubsidized loans do. During forbearance, interest accrues on both types.
Always ask your loan servicer about deferment options before considering forbearance, because deferment is usually better for your balance.
Practical tips for managing your loans
Here are some actionable tips to keep your debt under control:
- Borrow only what you need, not the maximum you are offered.
- Set up automatic payments to get a 0.25% interest rate reduction.
- Make interest payments on unsubsidized loans while in school if you can.
- Keep track of your loans on the Federal Student Aid website.
In summary, the main difference is who pays the interest during school. Subsidized loans are more affordable because the government covers interest, but they are limited to undergraduates with financial need. Unsubsidized loans are available to more students but cost more over time. Always accept subsidized loans first, and only borrow what you truly need. By understanding these differences, you can make a smart choice that minimizes your debt and sets you up for financial success after graduation.
Frequently Asked Questions
Can I get both subsidized and unsubsidized student loans?
Yes, many students have both types of loans. Your school will determine the amounts based on your financial need and your year in school.
Do subsidized loans have lower interest rates than unsubsidized loans?
For undergraduate students, the interest rate is the same for both subsidized and unsubsidized loans. The difference is who pays the interest during school, not the rate itself.
What happens if I don’t pay the interest on an unsubsidized loan while in school?
The interest is capitalized, meaning it is added to your principal balance. This increases the total amount you owe and your future monthly payments.
Are subsidized loans available for graduate school?
No, subsidized loans are only for undergraduate students. Graduate students can only get unsubsidized loans plus other options like Grad PLUS loans.
How do I know if I qualify for a subsidized loan?
You must complete the FAFSA and demonstrate financial need. Your school will include the subsidized loan amount in your financial aid offer if you qualify.