Can I cosign a personal loan for someone?
Yes. As a cosigner you're legally responsible for the full debt if the borrower defaults. The loan appears on your credit report, affects your DTI, and any late payments hurt your score. Cosigning is a significant financial commitment that often outlasts the borrower's reliability assessment.
Context
Cosigning a personal loan is functionally borrowing the money yourself, with the borrower as the primary payer. The lender can pursue you directly for missed payments without first exhausting collection efforts against the primary borrower.
Practical implications: the loan reduces your available borrowing capacity for the term of the loan (the payment is part of your DTI), late payments by the primary borrower drop your credit score, and removing yourself as cosigner after the fact is essentially impossible without a refinance.
Most financial advisors recommend cosigning only when you'd be comfortable paying the full loan yourself if needed. If you're not in that position, the safer alternative is gifting or lending the borrower a smaller amount directly.
- Reviewed by
- Compliance Review
- Last reviewed
- May 22, 2026
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