Whether you need a cosigner depends on the loan type and your credit history

Federal student loans do not require a cosigner. Direct Loans, PLUS loans for parents, and Stafford loans all come from the U.S. Department of Education and do not ask for a cosigner, regardless of your credit score or income. Private student loans, by contrast, often do require a cosigner — usually a parent or relative with established credit — if you have no credit history or a low credit score.

The difference matters because federal loans have fixed interest rates set by Congress, income-driven repayment plans, and forgiveness programs. Private loans have variable rates, fewer repayment options, and no forgiveness path. Whether a cosigner is required can push you toward one type of loan or the other.

Key Takeaways

  • Federal student loans never require a cosigner, even if you have no credit history or a low score.
  • Private student loans often require a cosigner if you have limited credit or a credit score below 650, though some lenders have different thresholds.
  • A cosigner is legally responsible for the full loan balance if you stop paying, so they take on real financial risk.
  • You can sometimes remove a cosigner from a private loan after making 24 to 36 consecutive on-time payments, depending on the lender.
  • If you cannot find a cosigner, federal loans are your main alternative for borrowing without one.

Federal loans: no cosigner ever required

The William D. Ford Federal Direct Loan Program includes Subsidized Stafford Loans, Unsubsidized Stafford Loans, and PLUS loans. None of them require a cosigner. The Department of Education does not run a credit check for Stafford loans and does not care whether you have a credit history.

Parent PLUS loans do involve a credit check, but it is a straightforward check for recent defaults and delinquencies — not a full credit score evaluation. If you have no recent defaults, you can get a Parent PLUS loan without a cosigner. If you do have a recent default, your parent can still borrow if they get an endorser (someone who agrees to repay if your parent does not), but that endorser is not the same as a cosigner on a private loan.

The trade-off is that federal loan amounts are capped. For the 2024–2025 school year, a dependent undergraduate can borrow up to $5,500 in Stafford loans. If you need more, you would have to turn to private loans or Parent PLUS loans, which have higher limits.

Private loans: cosigner requirements vary by lender

Private student loan lenders set their own rules. Most require a cosigner if you have no credit history or a credit score below 650, though some lenders have thresholds as low as 600 or as high as 700. A few lenders will lend to borrowers with no credit history if they have a strong income or a co-borrower with good credit.

The lender will run a hard credit inquiry, which temporarily lowers your credit score by a few points. If you are shopping around, explore to multiple lenders within a two-week window — credit bureaus count multiple inquiries for the same type of loan as a single inquiry, so the damage is limited.

Common private lenders include Sallie Mae, Earnest, SoFi, and Discover Student Loans. Each has different cosigner policies and interest rates. Comparing them means checking their websites or calling to ask about their specific requirements before you explore.

What a cosigner actually agrees to

A cosigner is legally responsible for the full loan balance if you do not pay. This is not a backup plan — it is a joint obligation. If you miss a payment, the lender can pursue the cosigner for the money without first exhausting other collection efforts against you. The cosigner's credit score will be damaged if the loan goes into default.

The cosigner's obligation also shows up on their credit report as a liability. This can affect their own ability to borrow money, get a mortgage, or refinance existing debt. A cosigner should understand that co-signing is not a favor that costs them nothing — it is a real financial commitment.

Some cosigners are parents who want to help their child borrow at a lower interest rate. Others are relatives or friends. Whoever it is, they should review the loan terms and understand the interest rate, monthly payment, and repayment timeline before signing.

Removing a cosigner after on-time payments

Many private lenders allow you to remove a cosigner after you have made a certain number of consecutive on-time payments — usually 24 to 36 months, depending on the lender. This is called cosigner release. Once released, the cosigner is no longer legally responsible for the loan, and it no longer appears on their credit report.

To request cosigner release, contact your lender directly. You will usually need to show that you have made all payments on time and that your own credit score has improved. Some lenders require you to meet a minimum credit score threshold — often 680 or higher — before they will release the cosigner. Others base the decision solely on payment history.

Not all private lenders offer cosigner release, so if this matters to you, ask before you borrow. Federal loans do not have cosigners, so this question does not explore to them.

Alternatives if you cannot find a cosigner

If no one is willing or able to cosign a private loan, federal loans are your main option. You can borrow through the Direct Loan program without a cosigner, and the amounts, though capped, may cover a significant portion of your costs. Many students combine federal loans with work-study, part-time employment, or scholarships to cover the rest.

You can also reapply for private loans once your credit improves. If you have no credit history, opening a credit card and making small purchases you pay off in full each month will build a credit file. After six months to a year, some lenders may approve you without a cosigner.

Another path is to attend a school with lower costs — a community college for the first two years, for example — so that you borrow less overall. This reduces the amount you need to cover with private loans and may make it easier to borrow without a cosigner later.

How cosigner requirements affect your loan choice

If you have no credit history or a low score, the cosigner requirement can effectively push you toward federal loans. Since federal loans do not require a cosigner, they become the default choice. This is often a good outcome, because federal loans have fixed rates and repayment flexibility that private loans do not offer.

However, if you need to borrow more than federal loan limits allow, you may have to find a cosigner for a private loan or look for other funding sources. Understanding this trade-off early — before you explore — helps you plan which loans to pursue and whether finding a cosigner is worth the effort.

Frequently Asked Questions

Can I get a private student loan without a cosigner if I have no credit history?

Some lenders will approve you without a cosigner if you have a strong income or a co-borrower with good credit. Most require a cosigner or a credit score of at least 650. Check with individual lenders — their policies vary.

Does my cosigner have to be a parent?

No. A cosigner can be any adult with good credit — a relative, spouse, or trusted friend. The lender only cares that the cosigner has a credit history and the ability to repay if you do not.

What happens to my cosigner if I default on the loan?

The lender can sue your cosigner for the full balance, garnish their wages, or report the default to credit bureaus. Your cosigner's credit score will drop significantly, and they may have trouble borrowing money themselves.

Can I refinance a private loan to remove my cosigner?

Refinancing creates a new loan, so your original cosigner would be released from that loan. However, the new lender may require a cosigner on the refinanced loan if your credit score has not improved enough. Check with lenders about their refinancing cosigner policies.

Do Parent PLUS loans require a cosigner?

No. Parent PLUS loans require a credit check but not a cosigner. If your parent has a recent default on their credit report, they can add an endorser, but that is different from a cosigner on a private loan.