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Best Personal Loans With a Co-Signer or Co-Borrower for 2024

Patelco Credit Union is the best choice if you want a loan with a co-signer while SoFi is the best lender if you have a co-borrower. Both have low annual percentage rate (APR) ranges, high maximum loan amounts, and flexible loan terms. We evaluated 70 lenders across 31 different loan, lender, and customer service criteria including costs, loan terms, eligibility, and the availability of loan pre-approval.

If youre not seeing anything in the results that are a good fit for your needs, consider warranties from these companies:
Company APR Credit Score est. Loan Amount More Details
Best With a Co-Signer
Patelco Credit Union
APR Range
9.30% - 17.90%
Recommended Minimum Credit Score
640
This lender does not disclose its minimum credit score requirements.
Loan Amount
$300 - $100,000
See Details Check Rates
Best With a Co-Borrower
SoFi
APR With Autopay Discount
8.99% - 29.49%
Recommended Minimum Credit Score
Not Disclosed
This lender does not disclose its minimum credit score requirements.
Loan Amount
$5,000 - $100,000
See Details Check Rates
Best for Bad Credit
Upgrade
APR With Autopay Discount
8.49% - 35.99%
Recommended Minimum Credit Score
620
This lender does not disclose its minimum credit score requirements.
Loan Amount
$1,000 - $50,000
See Details Check Rates
Best for Debt Consolidation
First Tech Federal Credit Union
APR Range
8.94% - 18.00%
Recommended Minimum Credit Score
660
This lender does not disclose its minimum credit score requirements.
Loan Amount
$500 - $50,000
See Details Check Rates
Best for Low Interest Rates
Prosper
APR Range
8.99% - 35.99%
Recommended Minimum Credit Score
600
This lender does not disclose its minimum credit score requirements.
Loan Amount
$2,000 - $50,000
See Details Check Rates
Best Big Bank
U.S. Bank
APR With Autopay Discount
8.74% - 24.99%
Recommended Minimum Credit Score
660
This lender does not disclose its minimum credit score requirements.
Loan Amount
$1,000 - $50,000
See Details Check Rates
Best for Military Members
Navy Federal Credit Union
APR Range
8.99% - 18.00%
Recommended Minimum Credit Score
Not Disclosed
This lender does not disclose its minimum credit score requirements.
Loan Amount
$250 - $50,000
See Details Check Rates
Why Trust Us
70
Lenders reviewed
31
Loan features considered
1,680
Data points analyzed
173
Primary data sources used
Investopedia collected key data points from several lenders to identify the most important factors to borrowers. We used this data to review each lender for fees, accessibility, repayment terms, and other features to provide unbiased, comprehensive reviews to ensure our readers make the right borrowing decision for their needs.

Compare Personal Loan Rates with Our Partners at Fiona.com

Best With a Co-Signer : Patelco Credit Union

Investopedia's Rating
4.7

  • APR Range: 9.30% - 17.90%
  • Loan Amount: $300 - $100,000
  • Loan Terms: 6 months - 84 months
Why We Chose It

Patelco Credit Union is our top choice for loans with a co-borrower. It offers:

  • A competitive APR range between 9.30% to 17.90%
  • The ability to apply with either a co-signer or a co-applicant
  • The LevelUp program, which allows you to earn a 0.5% interest rate discount for making 12 consecutive payments on time (up to three times for a total discount of 1.5%)

Branches are only available in California and you must be a member of the credit union to borrow. Learn more about membership below.

Pros & Cons
Pros
  • High maximum loan amount

  • Rate discount program for on-time payments

  • No origination fees

  • Competitive rates

Cons
  • Must become a member of Patelco

  • Branches only in California

Qualifications
  • To join Patelco, you must open a savings account with a $1 minimum opening deposit and meet its membership criteria. 
  • You must have a Social Security number.

Best With a Co-Borrower : SoFi

Investopedia's Rating
4.8

  • APR Range: 8.99% - 29.49%
  • Loan Amount: $5,000 - $100,000
  • Loan Terms: 24 months - 84 months
Why We Chose It

SoFi is one of the more favorable online personal loan lenders today, thanks to:

  • Competitive APR starting at 8.99%
  • Flexible loan terms between
  • Money-saving features like discount programs
  • No late fees

You can pre-qualify for a loan without a hard credit check. You can also apply with a co-applicant, but they must live at the same address as you.

Pros & Cons
Pros
  • Competitive rates

  • No late fees

  • Large loan amounts available

Cons
  • Applying with a co-applicant may extend the loan process for 1 to 2 weeks

  • High minimum loan amount

  • Only allows co-applicants, not co-signers

Qualifications
  • Must be 18 years or older
  • Must live in an eligible state
  • Must be a U.S. citizen, permanent resident, or non-permanent alien resident
  • Must meet income, credit, and financial history requirements
  • Co-applicants must share employment, income, and education information

Best for Bad Credit : Upgrade

Investopedia's Rating
4.6

  • APR Range: 8.49% - 35.99%
  • Loan Amount: $1,000 - $50,000
  • Loan Terms: 24 months - 84 months
Why We Chose It

Unlike predatory lenders. Upgrade can help you if you have bad credit. Consider some of the features of borrowing with Upgrade:

  • Reasonable rates
  • Flexible terms
  • Applying with a co-applicant, which can help you get approved if you have bad credit
  • A fast and easy online application process

The downside with Upgrade is the fairly high origination fee, which can be as high as 9.99%.

Pros & Cons
Pros
  • Fast funding within one business day

  • Flexible borrowing amounts and repayment terms

  • Pre-qualification option

Cons
  • Relatively high origination fee

  • Higher maximum APR than some competitors

Qualifications
  • You must be the age of majority in your state.
  • You must have a verifiable bank account.
  • You must be a U.S. citizen or permanent resident.

Best for Debt Consolidation : First Tech Federal Credit Union

Investopedia's Rating
4.6

  • APR Range: 8.94% - 18.00%
  • Loan Amount: $500 - $50,000
  • Loan Terms: 24 months - 84 months
Why We Chose It

First Tech Federal Credit Union offers a range of personal loan options, including debt consolidation loans. It offers:

  • Personal loan amounts up to $50,000 (higher if you secure your loan with an investment)
  • Low APRs that are capped at 18%
  • Longer loan terms that go as far as seven years
  • Payment deferral for up to 45 days after your disbursement
  • Purchase payment protection coverage

You must be a First Tech member before you can be approved for a loan. Membership details are listed below.

Pros & Cons
Pros
  • Defer first payment

  • Payment protection

  • No origination fees

Cons
  • Requires membership

  • No APR discounts

  • Funding not as fast as some competitors

Qualifications
  • You must be a First Tech member before you can get a loan from the credit union. 
  • To qualify for a First Tech membership, you must work or live in Lane County, Oregon, have a family or household member who is already a member, work for the state of Oregon or for an employer on the credit union’s partner list, or belong to the Computer History Museum or Financial Fitness Association. 

Best for Low Interest Rates : Prosper

Investopedia's Rating
3.6

  • APR Range: 8.99% - 35.99%
  • Loan Amount: $2,000 - $50,000
  • Loan Terms: 24 months - 60 months
Why We Chose It

Prosper is a peer-to-peer lender, though it works much the same as any other online lender. Consider this lender if you want:

  • A starting APR of 8.99%
  • Loan amounts that range from $2,000 to $50,000
  • The option to apply with a co-applicant

Although Prosper has a good reputation, it does charge origination fees, and its loan terms max out at five years.

Pros & Cons
Pros
  • Pre-qualification is available

  • No prepayment penalty

  • Strong customer reviews

Cons
  • Origination fee up to 7.99%

  • Shorter terms than some lenders 

Qualifications
  • Must be at least 18 years of age 
  • Must have a U.S. bank account and a Social Security number 
  • Must have a credit score of 640 or higher to qualify for a loan (or apply with a co-borrower)
  • A secondary borrower must have a minimum FICO score of at least 600 and no bankruptcy filings within the last 12 months

Best Big Bank : U.S. Bank

Investopedia's Rating
4.7

  • APR Range: 8.74% - 24.99%
  • Loan Amount: $1,000 - $50,000
  • Loan Terms: 12 months - 84 months
Why We Chose It

U.S. Bank offers customers decent rates, a wide range of loan amounts, and repayment terms. Non-customers are limited to a smaller loan amount and only up to five years to repay.

U.S. Bank Customers Non-Customers
Loan Amounts Up to $50,000 Up to $25,000
Loan Terms Up to (84 months) seven years Up to (60 months) five years
APR Range 8.74% to 24.99% 8.74% to 24.99%

The full loan application is online (or you can apply at a branch), and in some cases, you can receive funds the same day. You can apply with a co-borrower, but U.S. Bank does not allow co-signers on its personal loans.

Pros & Cons
Pros
  • Same-day funding for U.S. Bank customers on small loans

  • Long repayment terms

  • Discounts for automatic payments

Cons
  • Only available in 27 states

  • Steeper restrictions for non-U.S. Bank customers

  • Doesn’t allow co-signers

Qualifications
  • Age, citizenship, credit, and income requirements will apply

Best for Military Members : Navy Federal Credit Union

Investopedia's Rating
4.4

  • APR Range: 8.99% - 18.00%
  • Loan Amount: $250 - $50,000
  • Loan Terms: 6 months - 180 months
Why We Chose It

Navy Federal Credit Union members can access its personal loans, which have:

  • Low APRs (8.99% to 18%)
  • Repayment terms of up to 15 years
  • The option to apply with a co-applicant if you don't qualify on your own
  • No origination fees

You won’t be able to pre-qualify for the loan, so you’ll have to accept a hard credit inquiry to see your offer. You must be a member of the credit union. 

Pros & Cons
Pros
  • Strong rates

  • Allows co-borrowers

  • Flexible loan options

Cons
  • Pre-qualification not available

  • Membership eligibility is limited

Qualifications
  • Membership eligibility requires you to be a current or former military member, a civilian contractor or employee of the Department of Defense, or a relative of someone in those groups.
  • Available in all states and Washington, D.C.
  • Both applicants must meet age, credit score, income, and residency requirements

Compare the Best Personal Loans With a Co-Signer or Co-Borrower for 2024

Best For
APR Range
Average Origination Fee
Late Fee
Time to Receive Loan
Loan Amount
Latest Repayment
Reset All
Patelco Credit Union Best With a Co-Signer 9.30% - 17.90% 0.00% 3% of loan payment or $5, whichever is higher 0 days $300 - $100,000 84 months Check Rates
Hide, not for me
SoFi Best With a Co-Borrower 8.99% - 29.49% 0.00%-7.00% $0.00 0 days $5,000 - $100,000 84 months Check Rates
Hide, not for me
Upgrade Best for Bad Credit 8.49% - 35.99% 1.85%–9.99% $10.00 1 day $1,000 - $50,000 84 months Check Rates
Hide, not for me
First Tech Federal Credit Union Best for Debt Consolidation 8.94% - 18.00% 0.00% $29.00 0 days $500 - $50,000 84 months Check Rates
Hide, not for me
Prosper Best for Low Interest Rates 8.99% - 35.99% 1.00% - 9.99% $15.00 or 5.00% of the unpaid payment. 1 day $2,000 - $50,000 60 months Check Rates
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U.S. Bank Best Big Bank 8.74% - 24.99% 0.00% $25.00 0 days $1,000 - $50,000 84 months Check Rates
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Navy Federal Credit Union Best for Military Members 8.99% - 18.00% 0.00% $29.00 0 days $250 - $50,000 180 months Check Rates
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*APR ranges for some companies include a discount for automatic payments or existing bank customers.

The Bottom Line

Our top pick for a personal loan with a co-applicant is SoFi. SoFi offers a totally fee-free loan experience and provides various rate discounts to keep borrowing costs in check. It also checks the box for large loan needs, offering up to $100,000.

Keep in mind that not all lenders allow co-signers or co-applicants as you compare personal loans. But reputable lenders like Patelco Credit Union offer both co-signer and co-applicant options while Navy Federal has longer repayment options, which can make your loan more affordable.

The terms co-borrower and co-applicant are often used interchangeably. In some cases, they may mean the same thing. Underwriters consider the financial and credit profile of co-applicants when reviewing loan applications. Depending on the lender, these individuals may become a co-borrower when the loan is approved and funded.

Understanding Borrower Risk and Credit Terms

The relationship between borrower risk and credit terms is fundamental in the lending industry and has a significant impact on how lenders structure loans. Borrower risk is the likelihood that you as the borrower may default on your loan. Lenders assess borrower risk in a couple of different ways and choose to loan funds across a spectrum that ranges from high borrower risk to low borrower risk.

  • Higher borrower risk = Stricter credit terms: When a borrower is perceived as a higher risk, lenders often respond by imposing stricter credit terms. This may include higher interest rates to compensate for the increased likelihood of default. Stricter credit terms may also involve lower loan amounts, shorter repayment periods, or additional fees and collateral requirements to mitigate potential losses.
  • Lower borrower risk = More favorable credit terms: If you’re deemed a lower risk, lenders may offer more favorable credit terms. This can include lower interest rates, higher loan amounts, and longer repayment periods. Lower-risk borrowers are often viewed as more reliable, so it’s in a borrower’s best interest to minimize their risk profile (which can be done by securing a co-signer or co-borrower). 

Researcher Insight

During our research, we learned that far more lenders allow co-borrowers (38 of 70 lenders) than co-signers (14 of 70). While both a co-signer and a co-borrower can help you get approved for a loan (or get better terms), there are slight differences between the two. A co-signer shares their credit score and other credit scoring factors during the application, but they do not share ownership in the loan. And they are only responsible for repayment if the borrower defaults. In contrast, a co-borrower is a joint owner of the loan and is equally accountable for recurring monthly payments. If you’re considering a co-signer or co-borrower, understand the difference, and make sure your co-signer or co-borrower does, too.  - Sana Siddiqui, Research Analyst, Investopedia

Guide to Choosing the Best Personal Loans With a Co-Signer or Co-Borrower

Co-Signers vs. Co-Borrowers

If you have bad credit or a limited credit history, applying for a personal loan with a co-signer or co-borrower can help you access cash you may not qualify for on your own. A co-signer is someone who agrees to be responsible for a loan, but who doesn’t have access to the funds. For example, a parent may agree to co-sign your loan to help you get a low APR, but the money will be delivered to you, the borrower.

A co-borrower, on the other hand, is a joint borrower and has equal access to the loan proceeds. For example, a married couple could apply for a loan together and split the funds and the repayment responsibility. In both cases, the lender will review both applicants’ credit and income information when making a decision.

Co-signing comes with risks, but if you’ve decided it’s your best option, be aware that not all personal lenders allow co-signed applications. Some allow co-applicants, which can still benefit you if you can’t qualify on your own.

Co-signer Co-borrower
On the loan, but no access to funds Equal access to funds
Assumes responsibility if the borrower defaults Equally responsible for all loan payments
Loan appears on your credit report Loan appears on your credit report

Should You Apply For a Personal Loan With a Co-Signer or Co-Borrower?

Whether it's a good idea to get a personal loan with a co-signer or co-borrower depends on a couple of things. Your financial situation, relationship with your co-signer or co-borrower, and ability to manage shared financial responsibilities all factor into the decision. Here's some things to decide regarding whether it's a good idea or not.

When Personal Loans with Co-Signer or Co-Borrower Might Be a Good Idea

  • If you have a limited credit history or a lower credit score, having a co-signer or co-borrower with a stronger credit profile can increase your chances of approval and secure more favorable loan terms. In some cases, you may not even be considered for the loan if you have little or poor credit history.
  • Co-signers or co-borrowers can boost the amount you're able to borrower. It might be a good idea to get a co-signer or co-borrower if you need access to a larger loan amount that you may not able to qualify for on your own.
  • Co-signing or co-borrowing can be advantageous when you and your co-signer or co-borrower share common financial goals. Think about a newlywed couple that want to grow old together a home they own together.
  • Co-signed or co-borrowed loans can help build or improve someone's credit history. It may make sense to get a loan with a co-signer or co-borrower if you want to help someone with little to no credit help build their credit score.

When Personal Loans with Co-Signer or Co-Borrower Might Not Be a Good Idea

  • On one hand, you may need a personal loan with a co-signer or co-borrower for essentials. On the other hand, if either you or your co-signer/borrower are already facing financial challenges, taking on a joint loan may exacerbate the situation. Everyone's financial situation is different, and you should evaluate whether your financial health makes it a poor time to get a loan with a partner.
  • There's an important non-financial angle to co-signers and co-borrowers. This type of loan can strain relationships, especially if there are disagreements about financial decisions or if one party is unable to meet their financial responsibilities. If your relationship with the person is too important to jeopardize, consider whether this type of loan is best for you.
  • On the other hand, some people simply want financial independence. A personal loan with a co-signer or co-borrower may not be a good idea as it may not align with your financial ideologies.
  • Last, think through how important your credit score is to you and whether you're willing to risk negative impacts due to default (in the case of loans with co-borrowers). With co-borrower loans, it may not be the type of loan you're looking for if you're just not comfortable with your credit score being impacted if someone else technically defaults on the payment.

Reasons To Secure Loan With Co-Signer or Co-Borrower

There are a lot of reasons why co-borrowing or co-signing may make sense for you. Some of the more common reasons people take out these types of loans is to:

  • Increase borrowing capacity: One of the primary reasons individuals opt for co-signed loans is to increase their borrowing capacity. Having a co-signer with a strong credit history can increase the likelihood of your loan getting approved or getting approved for a higher amount.
  • Improve interest rate: Co-signers with excellent credit can help you get a lower interest rate on loans. This benefit not only reduces the overall cost of borrowing but also makes your monthly payments more manageable.
  • Build a credit history: Those who are new to the world of credit may find it challenging to establish a credit history. Co-signing provides an opportunity for those individuals, especially students or young adults, to kickstart their credit journey with the support of someone with an established credit profile.
  • Share financial goals: Co-signed loans are often pursued by individuals with shared financial goals such as couples looking to buy a home together. This collaborative approach means both parties can contribute to the loan and work towards the same shared, common financial objective.
  • Meet eligibility criteria: Some lenders impose strict eligibility criteria for certain loans. A co-signer can help borrowers meet these criteria; otherwise, these borrowers may not be eligible to even apply for the loan.

Comparing Personal Loans With a Co-Signer

Before formally applying for a personal loan with your co-signer, it’s a good idea to pre-qualify with a few lenders and research their offerings. When shopping for personal loans, the top cost borrowers consider is the APR. Adding a co-signer to a loan can lower that cost.

As you are comparing your options, pay attention to:

  • APR: In most cases, it makes sense to choose the lender with the lowest APR, but be sure to put that in context with additional factors.
  • Fees: Lenders charge different origination, late payment, and prepayment fees. 
  • Loan amounts: Only borrow what you need. Choose a lender that offers the right loan amount. 
  • Terms: Make sure the lender offers a long enough term that you’ll be able to afford the monthly payments. The longer your repayment period, the more you will ultimately pay in interest and in total loan cost.
  • Funding time: If you need cash quickly, narrow down your choices to lenders with same or next-day funding. Be sure to ask how applying with a co-signer might impact the timing.
  • Ease of application: Estimate how easy it will be for you and your co-signer to complete the application online. 
  • Customer service: Look for a lender with a positive track record of customer service, and make sure their customer service team operates at a time that is convenient for you. 

Most Borrowers Rate APR as the Most Important Cost

According to Investopedia's 2023 Personal Loan Borrower Survey, APR is the most important cost to consider when choosing a personal loan

How to Qualify For and Apply For a Personal Loan With a Co-Signer

Lenders often review different factors before approving anyone for a loan. Keep in mind that some lenders may weigh certain criteria heavier than others. Here are a few of the most common things that lenders consider from potential borrowers:

  • Your age: Lenders cannot discriminate based on age. However, some states require that borrowers meet minimum age requirements before they can enter a legal financial contract with a financial lender.
  • Legal residency: Just like age, lenders can't turn you down because of your national origin. They may ask you about your residency status to determine whether you can pay back the loan. Keep in mind that non-residents and non-citizens may still qualify, but it may be tougher to be approved.
  • Income: Almost all lenders ask you for your income and employment information. This is to ensure that your source of income is enough to repay the loan. Some companies may have an income threshold before you can borrow.
  • Debt-to-income (DTI) ratioThis ratio represents how much of your income goes to pay off your debts every month. As such, it helps lenders see how much of a risk you are if they approve you for a loan.
  • Credit history and score: The majority of lenders use your credit history and credit score to qualify you for a loan. Although these factors don't make or break the decision, they may also influence your loan terms, amount, and interest rate.

If everything looks good and you meet the eligibility criteria,

  • Pre-qualify: The first step in applying begins with a rate check with prospective lenders. You’ll need to share your contact info and Social Security number, as will your co-signer.
  • Compare loan offers: For lenders you pre-qualify with, compare the rates and terms offered and select the best option for your needs. 
  • Formally apply: Submit income and employment information for you and your co-signer for the lender to review.
  • Accept and sign: Once the lender gives you a decision, read the fine print and sign your loan documents. 
  • Receive the funds: You should receive the funds in your bank account in a few days or, with some lenders, within 24 hours. 
  • Repay: Manage your loan from your account on the lender’s online portal. Once your monthly payments are built into your budget, set up automatic payments so you don’t miss one. 

Common Types of Loans With Co-Signer or Co-Borrower

This article is all about personal loans with co-signers or co-borrowers. However, other types of loans usually allow you to have a co-signer or co-borrower.

  • Mortgages: Home loans or mortgages often allow co-borrowers, meaning multiple individuals to share the financial responsibilities and benefits of homeownership.
  • Auto loans: Co-borrowers or co-signers are allowed to assist in obtaining auto loans, helping secure financing for the purchase of a vehicle.
  • Student loans: Co-signers are common in student loans, especially for students with limited credit history or income. Parents often co-sign on behalf of their children.
  • Business loans: Entrepreneurs seeking business loans may involve co-borrowers or co-signers to strengthen their loan application, especially in the startup phase where the new company itself has little to no credit history. 
  • Medical loans: Co-signers may be involved in medical loans, helping individuals cover healthcare expenses that may not be fully covered by insurance.
  • Emergency loans: Loans designed for emergencies may involve co-borrowers or co-signers to expedite the application process and make the borrower’s criteria unquestionably acceptable to a lender for quick underwriting.

How Can You Use a Co-Signed or Co-Borrowed Personal Loan?

In most cases, lenders don't place restrictions on how you can use money from a personal loan. As long as you quality for the loan, you can spend it as you see fit (with some considerations like the fact that you usually can't do anything illegal with it, for example).

Personal loans are typically unsecured loans. This means they're not tied to a specific asset like a car or a house. This lack of collateral gives borrowers more flexibility in how they use the loan proceeds, though it may make it harder or more expensive to secure the loan. Borrowers commonly use personal loans for various things such as debt consolidation, home improvements, medical bills, or other personal needs.

It is pretty important to carefully review the terms and conditions of the your personal loan agreement. While many lenders give a lot of flexibility, some may include specific restrictions in the loan terms. For example, certain lenders might explicitly state that the co-signed or co-borrowed loan cannot be used for business.

Also, keep in mind that lenders may be able to give better loan terms with a secured loan. For example, a car loan with the loan secured by the car may have more favorable terms than an unsecured personal loan with a co-signer or co-borrower.

Missed payments and defaults will impact your credit score. So it's important to protect yourself if you're a co-signer—even if the primary applicant is a close relative or friend. Consider:

  • Reviewing your rights as a co-signer before you agree to put your name on the loan application
  • Speaking with the primary applicant about creating a monthly budget and how they expect to repay the loan
  • Discussing your responsibility with the lender
  • Asking for paperwork, including loan documents and monthly loan statements
  • Checking your credit reports regularly
  • Staying in contact with the primary applicant to ensure payments are being made on time—and don't be afraid to ask for proof

Alternatives to a Personal Loan With a Co-Signer or Co-Borrower

If you ultimately decide that applying with a co-signer isn’t the best option for you, there are other potential ways to get funding, depending on your needs and financial situation.

  • A secured loan: By offering some form of collateral, you reduce the lender’s risk and may be able to qualify for a competitive rate.
  • Home equity loan or line of credit: If you are a homeowner and have ample home equity, you could explore borrowing against your home equity. You will still have to meet certain credit and income requirements.
  • A balance transfer credit card: If your main goal is to consolidate debt and you have decent credit, you may be able to qualify for a balance transfer card. Some cards offer a 0% introductory APR that can last for more than a year, giving you some time to make progress on existing debt.
  • Payment plans: For medical bills, you might be better off working out a payment plan with the provider rather than borrowing. Oftentimes, they are willing to work with you and not charge interest.

Why You Should Trust Us

Investopedia collected and analyzed hundreds of key data points from over 70 companies across three months to identify the most important factors for readers choosing a co-signed or co-borrower loan.

We used this data to review each company for fees, repayment terms, income requirements, and other features to provide unbiased, comprehensive reviews to ensure our readers make the right decision for their needs. Investopedia launched in 1999 and has been helping readers find the best co-borrower or co-signer loan companies since 2020.

Frequently Asked Questions

  • How Does Co-Borrowing Differ from Co-Signing?

    When you co-borrow a loan, both parties share the responsibility for repayment and they also have a 50-50 ownership stake in the financed asset or property. A co-signer guarantees the loan for the borrower. This individual only has no ownership stake but assumes liability for the loan if the primary borrower fails to repay it.

  • Do You Need a Co-Signer for a Personal Loan?

    Co-signers are not required to get a loan if you meet the eligibility requirements on your own. On the other hand, if your credit score precludes you from getting a loan, or you need help getting a lower rate, asking a creditworthy friend or family member to co-sign may be necessary.

  • Whose Credit Score Is Used With a Co-Signer?

    When applying for a loan with a co-signer, the lender looks at both people’s credit scores. The co-signer’s score should be higher than the primary borrower (who likely wasn’t able to qualify on their own).

  • Does Co-Signing Affect Your Ability to Get an Additional Loan?

    Co-signing may or may not affect your ability to get loans in the future. As a co-signer, you risk your credit score if the primary borrower misses payments and also impact your debt-to-income ratio. If you decide to apply for a loan of your own, the co-signed loan is considered to be existing debt. This could impact the lender’s assessment of your ability to repay their loan.

  • What Should I Consider Before I Co-Sign a Loan?

    There are several factors you should consider before you co-sign a loan for anyone:

    1. Your credit score and history may be affected if the primary borrower doesn't live up to their obligations. If they fail to pay or default completely, it will negatively impact your credit score.
    2. Co-signing means you assume responsibility for the outstanding balance if the primary borrower stops paying the loan.
    3. Being a co-signer may prevent you from getting any additional credit even if the primary borrower makes payments on time. That's because the loan adds to your outstanding debt, which increases your debt-to-income ratio.

    Be sure to weigh out all the options before you agree to sign any loan documents.

  • What Are the Benefits and Risks of Co-Borrowing?

    Co-borrowing can improve your odds of being approved for a loan and may help you get better loan terms. You can also pool your resources with other people, which increases or improves your borrowing capacity. Making payments on time can give a boost to everyone's credit score.

    Having said that, every co-borrower assumes financial responsibility for the loan. This means that if one party has financial issues or defaults, the credit scores and financial well-being of the others are at risk. Missed payments may harm both credit scores, regardless of who is paying.

  • Can a Co-Signer Be Removed from a Loan?

    When two people co-sign, both parties are on the loan for its duration. Having said that, it isn't completely impossible to remove a co-signer from a loan. Some lenders may allow borrowers to do so after a certain length of time—both parties just have to fill out and sign the appropriate forms.

    A co-signer may also be removed if the primary borrower's credit score qualifies them to refinance as a solo borrower. Paying off the loan in full before the loan term ends can quickly alleviate the co-signer's responsibility.

  • Companies We Reviewed

    We researched and reviewed 70 lenders to find the best seven co-signer and co-borrower loan opportunities you see above on this list. While we write individual reviews for most companies, we do not always write reviews for companies we would not recommend. Below are the companies we researched along with links to individual company reviews to help you learn more before making a decision:
    Achieve
    Affinity Federal Credit UnionAlliant Credit Union, American Express, AvantAxos Bank, Bankers Healthcare Group, Best Egg, Bethpage Federal Credit Union, Blue Federal Credit Union, Boatloan.com, Boeing Employees' Credit Union, CapexMD, CitibankConnexus Credit Union, Discover, Dividend Finance, ENT Credit Union, Fig Loans, First Tech Federal Credit Union, Future Family, GoodLeap, Greenstate Credit Union, Happy MoneyHiway Credit Union,Lake Michigan Credit Union, Laurel Road, LendingClub, LendingPointLendingUSALiberty Federal Credit Union, LightStream, Lyon Financial, Mariner, Money Key, Mountain America Credit Union, NASA Federal Credit Union, Navy Federal Credit Union, Netcredit, Old National Bank, OneMain Financial, OppLoans, Patelco Credit Union, PenFed, Personify Financial, PNC Bank, Prosper, Reach Financial, RegionsReprise, Rocket Loans, SantanderService Federal Credit Union, SoFi, Southeast Financial, Summit Credit Union, SunPower, TD Bank, Teachers Federal Credit Union, Trident Funding, Truist, U.S. BankUniversal Credit, Upgrade, Upstart, USAA, Vantage Recreational Finance, Wells Fargo.

How We Pick the Best Co-Signer or Co-Borrower Personal Loans

To evaluate and rank personal loan providers we collected hundreds of data points across 70 lenders, including traditional banks, credit unions, fintechs, and special interest finance companies. We researched and evaluated APRs, loan amounts and terms, fees, customer experience, and much more.

To rank the lenders in our database and to generate star ratings, we weighted the data we collected, based in part on what consumers told us were the most important features of a personal loan and lender in a survey we conducted. We grouped those factors into four broad areas:

  • Loan costs (advertised APR, fees, and six other factors): 29.25%
  • Loan terms (loan amount, repayment term, and three other factors): 22.25%
  • Borrowing requirements (credit score, membership requirement, and six other factors): 28.5%
  • Additional features (online application, pre-qualification, and eight other factors): 20%

Learn more about how we evaluated personal loans in our complete methodology.

Guide to Co-Signer or Co-Borrower Personal Loans

Learn more about personal loans:

  • What is a personal loan?: A personal loan is an installment loan that can help you cover different personal expenses. Loans can be secured or unsecured, and are taken through banks, credit unions, and other financial institutions.
  • How do personal loans work?When you take out a personal loan, your lender deposits the proceeds as a lump sum in your account. Most lenders require that you pay your loan back in regular installments, usually monthly, plus interest.
  • When are personal loans a good idea?: You can use a personal loan for any purpose, including debt consolidation, to buy a new car, or to take a vacation. But before you apply, make sure you can repay the loan to ensure you don't damage your credit.
  • How to get a personal loanThere are several steps to getting a personal loan. Do your research on lenders and rates and see if you pre-qualify. Make a formal application (if necessary) and sign your loan documents when you're approved. After you receive your funds, begin repaying your loan.
  • How to apply for a personal loan: Applying for a personal loan is fairly easy. Before you apply, though, review your finances and decide how much you need and can afford to borrow. Review the lenders that are available to you, see if you pre-qualify, and submit your application online or in person.
  • How to use a personal loanYou can use a personal loan for any reason. Personal loans are helpful when you want to consolidate debt, make home improvements, cover emergencies, or make large purchases.
  • Where to get a personal loanYou can apply for and get a personal loan from a bank or credit union. You may also want to consider other financial institutions and online lenders. Requirements and interest rates vary based on the lender you choose.
  • Personal loans vs. credit cards: Personal loans are installment loans that usually come with fixed rates and can only be used once. Credit cards have revolving credit lines, which means you can use them more than once, and require at least a minimum payment.
  • Alternatives to personal loansSome of the common alternatives to personal loans include credit cards, lines of credit, payday loans, and retirement loans among others.
  • Personal loan calculatorA personal loan calculator can help you figure out your loan payments and overall costs before you apply.
  • Personal loans methodologyReview our methodology to see how we came up with our lists of best personal loans.
A couple review financial loan documents together.

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Article Sources
Investopedia requires writers to use primary sources to support their work. These include white papers, government data, original reporting, and interviews with industry experts. We also reference original research from other reputable publishers where appropriate. You can learn more about the standards we follow in producing accurate, unbiased content in our editorial policy.
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