Personal Loan vs Private Student Loan: Which Costs Less?
Personal loan vs private student loan: compare rates, repayment timing, who gets the money, co-signers and tax treatment to fill an education funding gap.
Short answer: a private student loan is usually built for enrolled students, with funds paid to the school and repayment that can be deferred while you study. A personal loan pays you directly, starts billing right away, and is not tied to enrollment. Which costs less depends on the rates you are actually offered, so compare prequalified offers for both. Use this page if federal aid is already used up and you are choosing between the two. If you are weighing a personal loan against federal loans, read personal loan vs. federal student loan for college costs instead.
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Federal Loans First
Federal loans carry protections that private student loans and personal loans generally do not, such as income-driven repayment options and deferment or forbearance. Complete the FAFSA and review what you are offered before looking at private options. StudentAid.gov explains federal vs. private loans. The rest of this page assumes a gap remains.
For a rate benchmark, the Department of Education's announcement of 2026-27 rates lists fixed rates for loans first disbursed July 1, 2026 through June 30, 2027 of 6.52% for undergraduate Direct Subsidized and Unsubsidized Loans, 8.07% for graduate and professional Direct Unsubsidized Loans, and 9.07% for Direct PLUS Loans. Private student loan and personal loan rates are set by lenders and depend on your credit.
As reported by the Federal Reserve's G.19 release, the average rate on 24-month personal loans at commercial banks was 11.90% for August 2026 (preliminary). That is an average across borrowers, not your offer.
Side-by-Side Comparison
| Factor | Private student loan | Personal loan |
|---|---|---|
| Rate | Set by lender, credit-based | Set by lender, credit-based |
| Repayment start | Often deferred while enrolled; varies by lender | Typically begins the month after funding |
| Funds disbursed to | Usually the school | You |
| Allowed uses | Qualified education costs, up to cost of attendance | Generally flexible; some lenders restrict education uses |
| Non-degree programs | Often ineligible | Often usable |
| Co-signer | Common | Common |
| Federal protections | No | No |
| Interest deduction | Potentially, if a qualified student loan | Only in limited cases; see below |
Repayment Timing Changes the Cost
Many private student loans let you defer payments while enrolled, but interest may still accrue and be added to the balance, so you could graduate owing more than you borrowed. A personal loan typically starts billing about a month after funding. Here is an illustrative comparison on a hypothetical $10,000 balance, using the standard amortization formula and not a quote:
| Scenario | Monthly payment | Total interest |
|---|---|---|
| 12% APR, 36 months | $332.14 | $1,957 |
| 12% APR, 120 months | $143.47 | $7,217 |
| 11.9% APR, 60 months | $221.94 | $3,316 |
A student without income may struggle with a payment that starts immediately. A longer term lowers the payment but raises total interest. Test your own figures with the loan calculator, and review term length trade-offs.
When a Personal Loan Is Worth Comparing
- Non-degree programs. Bootcamps, certifications, and licensing courses may not qualify for federal or private student loans. See professional certification loans.
- Costs beyond the school's certified budget. Private student loans are typically limited to the school's cost of attendance.
- Post-graduation costs. Exam fees and recertification are often not covered by student loan products.
- Speed. Student loans usually go through the school's financial aid office, which can add time. Personal loans commonly fund within days, though timing varies by lender.
Some lenders restrict personal loan proceeds for tuition, so read the terms. See back-to-school costs.
Co-Signers and Rate Shopping
Both products often allow a co-signer, and co-signer release rules differ by lender. See co-signer personal loans. Prequalification generally uses a soft inquiry; a formal application typically triggers a hard inquiry. See soft vs. hard inquiries.
Tax Considerations
IRS Publication 970 covers the student loan interest deduction, which phases out by income; for 2025 the publication lists a phase-out range of $85,000 to $100,000 modified AGI for most filers and $170,000 to $200,000 for joint returns. Deductibility depends on whether the loan meets the definition of a qualified student loan, which requires that it be used solely for qualified education expenses, among other conditions. Do not assume a personal loan qualifies or that it does not; confirm with a tax professional. See also is personal loan interest tax-deductible.
A Five-Step Way to Decide
- Confirm your federal options. Accept the federal aid you are eligible for first, since it carries protections the other two products lack.
- Identify the exact gap. Ask the financial aid office for your cost of attendance and remaining need. Borrow no more than the gap requires.
- Check eligibility. Confirm whether your program qualifies for a private student loan. If it does not, a personal loan may be the only option left.
- Prequalify with both types. Compare APR, fees, and repayment start dates. Note whether each lender would pay the school directly.
- Stress-test the payment. Add the monthly payment to your other debts and see whether it fits your income, including the period after graduation.
What Can Go Wrong
The biggest risk is not rate alone. A personal loan that begins billing while you are in class can strain a student budget, while a deferred private loan can grow before the first payment is due. A co-signer who agrees to help is legally responsible for the debt if you cannot pay, which can affect their credit and their own borrowing. And if you later want to refinance, a lender will look at your income and credit at that point, not your degree.
Fees and Fine Print to Check
Both loan types can include origination fees, late fees, and rules about how interest is applied. For private student loans, ask about the in-school payment options (full payments, interest-only, or fully deferred), the length of any grace period, and whether the lender offers co-signer release. For personal loans, confirm whether the lender permits education as a use, whether the fee is deducted from your proceeds, and whether there is any prepayment penalty. Always compare the APR and the total repaid, not the headline interest rate or monthly payment.
Frequently Asked Questions
Can I use a personal loan to pay for college? Often yes, though some lenders restrict use for tuition. You assume the repayment without the deferment or income-driven options attached to federal loans.
Is a personal loan or a private student loan cheaper? There is no fixed answer. Rates depend on credit, income, and any co-signer, so compare actual offers.
Do I have to repay a personal loan while in school? Typically yes, payments usually begin shortly after funding. Many private student loans offer in-school deferment, but terms vary.
Can a private student loan pay for a bootcamp? Some lenders cover certain career programs, but many do not. Check eligibility with the lender.
Is it better to use federal loans first? Federal loans carry protections that private and personal loans generally do not, so many borrowers use federal aid first.
Does a co-signer help? It can improve the terms offered, but the co-signer is legally responsible for the debt.
Will applying hurt my credit? Prequalification typically does not; a formal application usually creates a hard inquiry.
What to Do Next
Prequalify for both types so you can compare real offers, then compare personal loan offers from lenders in our network with a soft credit check. Our personal loans overview explains what lenders review.