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May 2025 Guide to the

Best Private Student Loans

Our picks can supplement federal aid, offering personalized solutions that support students and parents from application through graduation.

A cosigner may help you secure a lower interest rate, reducing borrowing costs.

Best Overall

    • Rates as low as 3.47% to 17.99% APR
    • Cover up to 100% of your cost of attendance
    • You choose your repayment terms
    • 3-min application with instant credit decision
    • No application, origination, or prepayment fees
    • Loans for undergraduates, graduates, parents, and career-training programs
5.0
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Cosigner Suggested
    • Rates as low as 3.47% to 17.99% APR
    • Cover up to 100% of your cost of attendance
    • You choose your repayment terms
    • 3-min application with instant credit decision
    • No application, origination, or prepayment fees
    • Loans for undergraduates, graduates, parents, and career-training programs
Editor's Choice

Best for Full-Year Funding

    • Rates as low as 4.50% to 16.70% APR
    • Lower interest rates with in-school repayment
    • One application for full-year funding
    • No application, origination, or prepayment fees
    • Cosigner release after 12 on-time payments
    • Loans for undergraduates, graduates, and career-training programs
4.8
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Cosigner Suggested
    • Rates as low as 4.50% to 16.70% APR
    • Lower interest rates with in-school repayment
    • One application for full-year funding
    • No application, origination, or prepayment fees
    • Cosigner release after 12 on-time payments
    • Loans for undergraduates, graduates, and career-training programs

Best for Member Benefits

    • Rates as low as 4.44% to 14.70% APR
    • Earn up to $250 cash back for good grades
    • Access member benefits like financial planning
    • Use rewards points towards repayment
    • No fees
    • Loans for undergraduates, graduates, and parents
4.7
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Cosigner Suggested
    • Rates as low as 4.44% to 14.70% APR
    • Earn up to $250 cash back for good grades
    • Access member benefits like financial planning
    • Use rewards points towards repayment
    • No fees
    • Loans for undergraduates, graduates, and parents

Best Comparison Tool

    • Lender rates between 4.07% and 16.85% APR
    • Prequalified rates from 10+ lenders in 3 min
    • Includes College Ave, Sallie Mae, and Ascent
    • Checking rates doesn’t impact your credit
    • No fees
    • $200 gift card if you find a better rate elsewhere
    • Lender rates between 4.07% and 16.85% APR
    • Prequalified rates from 10+ lenders in 3 min
    • Includes College Ave, Sallie Mae, and Ascent
    • Checking rates doesn’t impact your credit
    • No fees
    • $200 gift card if you find a better rate elsewhere

Best for Repayment Flexibility

    • Rates as low as 4.11% to 16.20% APR
    • 100% rate-match guarantee
    • 50% longer grace period than most lenders
    • 2-min eligibility check without a credit impact
    • No fees
    • Loans for undergraduates, graduates, and parents
4.7
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Cosigner Suggested
    • Rates as low as 4.11% to 16.20% APR
    • 100% rate-match guarantee
    • 50% longer grace period than most lenders
    • 2-min eligibility check without a credit impact
    • No fees
    • Loans for undergraduates, graduates, and parents

Best of Badge

Our team has thoroughly research and compared leading private student loan companies to bring you the top options available today.


Who should consider private student loans?

Private student loans are typically used when both free and federal aid—including grants, scholarships, and federal student loans—don’t fully cover the cost of college. They’re not the first stop for most students, but they can be a helpful option for those who need additional funding and have a strong credit profile (or a cosigner that does!).

You might consider a private student loan if:

  • You’ve reached your borrowing limit on federal student loans.
  • You don’t qualify for need-based aid or enough merit-based scholarships.
  • You or your cosigner have excellent credit and could qualify for a lower interest rate than federal options.

For students and families in these situations, a private student loan can make higher education more accessible.

Should parents use PLUS loans or private loans?

If you’re planning to take out a student loan in your name to help your child pay for college, you have two main options:

  • A parent PLUS loan from the Department of Education.
  • A parent student loan from a bank or lender.

Both let you borrow directly for your child’s education but differ in cost, flexibility, and repayment responsibility. Which option is best will depend on your financial situation and credit profile. Here’s a comparison:

FeatureParent PLUS LoanPrivate Parent Loan
Who is the lender?Department of EducationBank or lender
Who is responsible?ParentParent
Credit requirementNo adverse credit historyGood to excellent credit
Type of interestFixedFixed or variable
Interest rate (APR)9.08%Varies by lender
Origination fee4.35%$0 for most lenders
Repayment term10 or 25 years5 to 25 years

The borrowing limit for both loans is the cost of attendance minus any other financial assistance your child receives. Sometimes, private lenders set a maximum borrowing amount that can’t be exceeded.

When is the right time to apply for a private student loan?

You can apply for a private student loan after you’ve received your financial aid award letter and know how much more you need to borrow. Most students applying for fall semester funding submit applications between April and July. However, private student loans are available year-round and can be used for fall, spring, or summer terms, depending on your school’s schedule.

Private loans typically take a few weeks from application to disbursement, so starting the process at least a month before your school’s payment deadline is smart.

Before applying, make sure to:

  • Complete the FAFSA and review your financial aid package.
  • Determine your remaining cost of attendance.
  • Compare lenders and prequalify before submitting a full application.
  • Prepare required documents, including cosigner information if needed.
  • Apply four to six weeks before your tuition payment is due.
How to choose the best private student loan

Your best private student loan will depend on your financial situation and credit profile. This is why we recommend you compare multiple options to find the lowest interest rate and a lender that offers supportive repayment terms with little to no fees.

Here are some areas to look at when comparing lenders:

  • Interest rates: Fixed stays the same; variable may start lower but can rise over time.
  • Repayment terms: Longer terms mean lower monthly payments but more interest.
  • In-school repayment: Choose from full deferment, interest-only, or immediate repayment.
  • Fees: Look for lenders with no origination or prepayment fees.
  • Borrower protections: Check for forbearance, deferment, and discharge policies.
  • Cosigner release: See if and when your cosigner can be removed from the loan.

Comparing multiple lenders before applying—especially using prequalification tools that don’t impact your credit—can help you feel confident you’re getting the best deal.

Cosigner tips and recommendations

Most undergraduate students don’t have the credit history or income to qualify for a private student loan, which is why lenders often recommend a cosigner. A cosigner doesn’t just improve your chances of approval; they can also help you qualify for a much lower interest rate, which can reduce the overall cost of your loan.

Here’s what you should know about cosigners:

  • A cosigner is responsible for repayment if the student stops making payments.
  • A cosigner with strong credit and income can improve your approval odds and lower your interest rate.
  • A cosigner can be released from responsibility after the primary borrower makes a minimum number of on-time payments. All lenders don’t offer this option.

Here’s a table with the impact cosigners have on approval from some popular lenders:

LenderCosigner Impact on Approval
College Ave97% of approved undergraduate loans are cosigned
Sallie Mae88% of approved undergraduate loans are cosigned
Cosigned loans are 4x more likely to be approved
EarnestCosigned loans are 5x more likely to be approved
This information was collected from the lender’s website on April 9, 2025.