For most federal student loans, you do not need a cosigner. Direct Subsidized and Direct Unsubsidized loans — the loans the majority of undergraduates take out — are awarded without a credit check or income requirement, so no second signer is involved. Private student loans work differently. Because banks and other private lenders underwrite based on credit and income, most undergraduate applicants can’t qualify on their own and are asked to bring a creditworthy cosigner. Whether student loans need a cosigner comes down to which loan you’re applying for.
Federal Direct Loans Don’t Require a Cosigner
Direct Subsidized and Direct Unsubsidized loans are available to nearly all enrolled students regardless of credit.1Federal Student Aid. Understanding Student Loans There is no cosigner, no credit score minimum, and no income requirement. Eligibility depends on your enrollment at a participating school, your dependency status, and — for subsidized loans — the financial need calculated from your FAFSA.2Federal Student Aid. Subsidized and Unsubsidized Loans
For loans first disbursed between July 1, 2025, and June 30, 2026, the fixed undergraduate interest rate is 6.39 percent.3FSA Partners. Interest Rates for Direct Loans First Disbursed Between July 1, 2025 and June 30, 2026 An origination fee of 1.057 percent is deducted from each disbursement made between October 1, 2025, and October 1, 2026.4FSA Partners. FY 26 Sequester-Required Changes to the Title IV Student Aid Programs
Federal Direct loans do come with annual and aggregate borrowing caps that often fall short of a full tuition bill. A dependent undergraduate can borrow up to $31,000 in total across their degree; an independent undergraduate can borrow up to $57,500.2Federal Student Aid. Subsidized and Unsubsidized Loans The gap between those limits and actual college costs is the reason many families end up looking at PLUS loans or private loans, and it’s where the cosigner question becomes real.
Federal PLUS Loans: The Credit-Check Exception
PLUS loans are the one federal loan category that involves a credit review. They’re available to parents of dependent undergraduates and to graduate or professional students, and they carry an 8.94 percent interest rate for loans disbursed between July 1, 2025, and July 1, 2026, plus a 4.228 percent origination fee.3FSA Partners. Interest Rates for Direct Loans First Disbursed Between July 1, 2025 and June 30, 20264FSA Partners. FY 26 Sequester-Required Changes to the Title IV Student Aid Programs
The Department of Education doesn’t use a FICO score. It reviews your credit report for specific negative marks. You have an adverse credit history if you have debts totaling more than $2,085 that are 90 or more days past due, or that were placed in collection or charged off within the past two years.5eCFR. 34 CFR 685.200 – Borrower Eligibility Bankruptcy discharge, foreclosure, repossession, tax lien, wage garnishment, or federal student loan default in the past five years will also fail the check. Graduate and professional PLUS borrowers face the same adverse-credit standard as parents.6eCFR. 34 CFR 685.200 – Borrower Eligibility
If you’re denied for adverse credit, you have two options. You can find an endorser — someone without adverse credit who agrees to repay if you don’t — or you can document extenuating circumstances and ask the Department to reconsider.7Federal Student Aid. What to Do if You’re Denied Based on Adverse Credit History Either route requires PLUS loan credit counseling, which takes about 20 to 30 minutes and has to be completed in a single session on StudentAid.gov.8Federal Student Aid. PLUS Loan Credit Counseling
An endorser on a federal PLUS loan is essentially a cosigner: they take on legal responsibility for repayment. If a parent is the PLUS borrower, the student the loan is for cannot serve as the endorser.7Federal Student Aid. What to Do if You’re Denied Based on Adverse Credit History
Why Private Student Loans Usually Require a Cosigner
Private lenders — banks, credit unions, and online lending companies — underwrite the same way they do for any other consumer loan: FICO score, income, and debt-to-income ratio. Lenders generally look for a credit score in the mid-600s or higher and enough income to cover the monthly payment on top of other debts. Most undergraduates have a thin credit file and little independent income, so they don’t qualify on their own.
When the student can’t meet the standards alone, the lender asks for a cosigner: a creditworthy adult, often a parent, who takes on full legal responsibility for the debt alongside the student. The cosigner’s credit and income substitute for the student’s, both to make approval possible and, usually, to bring the interest rate down.
Private loan terms vary a lot from lender to lender. Interest rates can be fixed or variable, repayment can run anywhere from five to twenty years, and each lender writes its own underwriting rules. Comparing the total cost of the loan across several lenders, not just the monthly payment, is worth the time.
Private Loans Without a Cosigner
A handful of private lenders offer no-cosigner student loans, but the trade-offs are real. Some evaluate applicants based on future earning potential and academic performance instead of current credit. Others require a minimum income (often around $30,000 a year) and at least two years of independent credit history. Rates tend to be higher, eligibility is stricter, and freshmen and part-time students often don’t qualify.
Before going this route, exhaust federal borrowing first. Federal loans have fixed rates, income-driven repayment plans, and forgiveness pathways that private loans don’t offer.
What a Cosigner Is Actually Signing Up For
Cosigning a student loan creates a binding financial obligation. The cosigner and the student share joint and several liability, meaning the lender can pursue either person for the full balance.9Cornell Law Institute. Joint and Several Liability The lender doesn’t have to try the student first. If a payment is missed, the cosigner can be pursued immediately for the whole amount.
The loan shows up on the cosigner’s credit report as an active debt. That affects their debt-to-income ratio and can make it harder to qualify for a mortgage, a car loan, or other credit. Late payments or default damage the cosigner’s credit as severely as the student’s, and in a worst case the lender can obtain a court judgment and garnish the cosigner’s wages.
Getting Off the Loan Later
Being released from a student loan you cosigned is possible, but never automatic, and the rules differ sharply between federal and private loans.
Federal PLUS Endorsers
PLUS endorsers cannot be released based on a history of on-time payments. The obligation ends only when the underlying loan is discharged, such as through the borrower’s or student’s death, total and permanent disability, or another qualifying discharge event.10Federal Student Aid. Endorser Addendum to Federal PLUS Loan Application and Master Promissory Note Consolidating the PLUS loan doesn’t remove the endorser either.
Private Cosigners
Many private lenders offer cosigner release, but each writes its own program. Typically the borrower has to make a set number of consecutive on-time payments (often somewhere between 12 and 48), then apply for release. The lender runs a fresh credit check on the borrower alone to confirm they can carry the loan independently. Graduation, U.S. citizenship or permanent residency, and a credit score in the upper 600s are common conditions. Payments made during in-school deferment or interest-only periods often don’t count. Approval isn’t guaranteed — if the borrower’s credit or income hasn’t improved enough, the cosigner stays on the loan.
Death and Disability
Federal student loans, PLUS loans included, are discharged if the borrower dies, and the borrower’s family is not responsible for repayment.11Federal Student Aid. What Happens to a Loan if the Borrower Dies A parent PLUS loan is also discharged if the student the parent borrowed for dies. When a federal PLUS loan is discharged, the endorser’s obligation ends as well.10Federal Student Aid. Endorser Addendum to Federal PLUS Loan Application and Master Promissory Note
Federal loans may also be discharged if the borrower becomes totally and permanently disabled, meaning they cannot work due to a condition expected to last at least 60 months or to result in death. Veterans determined unemployable due to a service-connected condition qualify automatically.
Private loans are handled by contract, and policies vary. Some private lenders discharge the loan when the borrower dies; others pursue the cosigner or the borrower’s estate for the balance. Some private loan agreements contain automatic default clauses that make the entire balance due immediately when a cosigner dies, even if every payment has been on time. Read the promissory note carefully before cosigning a private loan, and know what it says about death and disability.