Top Personal Loans with a Cosigner in 2025

Getting approved for a personal loan can be tough—especially if you have fair or poor credit. But adding a cosigner to your loan application may help you qualify for better rates, higher loan amounts, or even get approved when you wouldn’t qualify alone. In this article, we’ll explore how cosigned loans work, who should consider using a cosigner, and the top personal loan lenders that accept cosigners in 2025.

What Is a Cosigner on a Personal Loan?

A cosigner is someone—often a spouse, parent, or close family member—who agrees to repay your personal loan if you can’t. When a cosigner is added to your loan application, the lender evaluates both your credit profile and the cosigner’s. This added layer of financial security reduces the lender’s risk, making it easier for you to qualify for better loan terms.

Benefits of Using a Cosigner

  • Higher approval odds for borrowers with low or fair credit
  • Lower interest rates based on cosigner’s creditworthiness
  • Larger loan amounts for major expenses like debt consolidation or home improvements
  • Faster approvals in many cases

Risks to the Cosigner

While a cosigner can help you get approved, they also take on risk. If you default, the lender will pursue both you and your cosigner for repayment. Even if the loan is repaid on time, the account will appear on the cosigner’s credit reportand may impact their ability to borrow.

Key Risks to Keep in Mind:

  • Missed payments hurt both credit scores
  • The loan affects the cosigner’s debt-to-income ratio (DTI)
  • Legal responsibility falls on the cosigner if you don’t pay

That’s why both parties should fully understand the terms before signing.

Do All Personal Loan Lenders Accept Cosigners?

No. Many online lenders and banks only allow individual applicants. Even if you and your partner share finances, not all lenders will allow joint applications or cosigners. That makes shopping around critical if you need a cosigned personal loan.

Best Personal Loan Lenders That Accept Cosigners

Here are some of the top personal loan companies, banks, and credit unions that allow cosigners in 2025:

🔹 Best Overall Personal Loan Lenders for Cosigners

These lenders offer competitive APRs, flexible terms, and strong customer service. A strong cosigner can help you lock in the best possible deal.

Cosigned Loans for Fair Credit Borrowers

If your credit score is in the 580–669 range, these lenders are more likely to approve your application with a cosigner:

  • Achieve
  • Oportun
  • Prosper
  • Upgrade

They may use alternative underwriting methods and are more open to approving applications that include a cosigner with a stronger credit profile.

Cosigned Loans for Poor Credit Borrowers

If your credit score is below 580, qualifying for a personal loan can be challenging—even with a cosigner. However, it’s not impossible. Some subprime lenders will accept cosigners, but you’ll need to compare multiple offers and read the terms carefully.

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Why You Should Shop Around Before Accepting a Loan

Every lender uses its own formula to approve applicants and determine rates. When you add a cosigner, the approval algorithm becomes even more complex. That’s why it’s so important to shop around before choosing a lender.

Use a Soft Credit Check Marketplace

At The Yukon Project, our lending marketplace helps you check your rates with up to 40 lenders using just one application. It’s fast, free, and won’t hurt your credit score. If you’re considering a cosigner loan, this is the best way to compare offers side-by-side and choose the one that fits your needs.

👉 Start here: Compare Personal Loans with a Cosigner

Final Thoughts: Should You Use a Cosigner?

Using a cosigner can be a powerful strategy if:

  • You’re working to rebuild credit
  • You need a larger loan amount
  • You want access to better loan terms
  • Your cosigner fully understands the risks

Just make sure to communicate openly and make payments on time to protect both your credit and your cosigner’s.

Picture of Jonathan Walker

Jonathan Walker