Is it better to refinance student loans with a private lender?

Refinancing student loans with a private lender can save substantial interest in the right situation, but it is one of the most consequential financial decisions a borrower can make because federal protections are surrendered permanently. For most borrowers with federal loans, the answer is no, do not refinance to private. For a narrower group (high-income borrowers with high-rate loans, no public-service career trajectory, no plans to use IDR or PSLF), the math can work.

What private refinancing actually does. A private lender (SoFi, Earnest, LendKey, Splash Financial, Laurel Road, ELFI, RISLA, etc.) pays off your existing loans and issues you a new private loan in their name. Your original loans (federal or private) are gone. The new loan is governed entirely by your contract with the private lender. There is no path back to federal status; once refinanced, your loans are private forever.

What you give up by refinancing federal loans.

Income-driven repayment. Federal IDR plans cap payments at a percentage of discretionary income and forgive remaining balance after 20-25 years. Private loans have no IDR equivalent.

Public Service Loan Forgiveness (PSLF). 10 years of qualifying payments while in public service forgives the remaining federal Direct Loan balance, tax-free. Private loans are not eligible.

Teacher Loan Forgiveness. Up to $17,500 for qualifying teachers. Federal only.

Total and Permanent Disability discharge. Federal loans discharge automatically for SSA-determined total disability. Private lenders may offer some disability protections but they vary by lender and are not a federal right.

Death discharge. Federal loans are discharged at the borrower's death. Most private lenders also discharge at death, but check the specific contract; some private loans pursue the estate.

Generous deferment and forbearance. Federal loans offer up to 36 months of unemployment deferment, economic hardship deferment, and various mandatory forbearances. Private lenders typically offer 3 to 12 months of forbearance over the life of the loan.

Borrower Defense. Federal-only protection for borrowers misled by their school.

The political wildcard. Future broad federal forgiveness, if it ever materializes, would not apply to refinanced private loans.

When refinancing makes sense.

Private-to-private refinancing. If your loans are already private, you give up nothing important by refinancing to a lower private rate. Comparison-shop SoFi, Earnest, ELFI, Laurel Road, Splash, and your local credit union (PenFed and DCU often have competitive rates). A 200 basis point reduction (e.g., 9% to 7%) on $50,000 over 10 years saves roughly $6,500 in interest.

Federal-to-private when the math is overwhelming and protections are not needed. A high-income borrower (income above $200,000), with a stable career outside public service, holding federal loans at 7% to 8%, who can refinance to 4.5% to 5.5%, may save $20,000 to $40,000 in interest on a $100,000 balance over 10 years. If the borrower would never reasonably use IDR (income too high to qualify for meaningful payment reduction) and is not pursuing PSLF, the federal protections have lower expected value than the interest savings.

When refinancing is almost certainly wrong.

Pursuing or eligible for PSLF (any public-service job qualifies; do not refinance).

Considering or already on income-driven repayment with a $0 or low payment.

Working in a field with income volatility (commission, freelance, performing arts, startups, seasonal work).

Federal loan rate already near the private refinance rate (savings under 1% rarely justify giving up protections).

Could plausibly qualify for IDR forgiveness in 20 to 25 years.

Possibility of disability or chronic illness in your field.

How private refinance rates work. Best rates require credit scores typically above 720, debt-to-income ratio below 40%, and stable employment. Variable-rate offers will look more attractive than fixed; remember that variable rates can rise (the SOFR-based formula moved several percentage points between 2020 and 2024). For long-term loans, fixed-rate refinancing is usually safer.

The rate-shopping window. Multiple soft-pull rate inquiries within a 14- to 45-day window are typically treated as a single inquiry by FICO, so you can shop several lenders without compounding credit damage. Most refinance lenders offer pre-qualification with a soft pull.

Origination fees and other costs. Most reputable student loan refinancers have no origination fees, prepayment penalties, or application fees. If a lender quotes any of these, look elsewhere.

What about consolidating federal loans into a Federal Direct Consolidation Loan? This is different from private refinancing and does not give up federal protections. A Direct Consolidation Loan combines multiple federal loans into a single federal loan with a weighted-average interest rate (rounded up to the nearest 1/8 of 1%). It does not reduce your interest rate but can simplify repayment and convert older FFEL or Perkins loans into Direct Loan format (which is required for some IDR plans and PSLF). See the Federal Direct Consolidation Loan page.

Hybrid strategy. Some borrowers refinance only their highest-rate private loans into a lower private rate while keeping all federal loans federal. This captures interest savings on the parts where there is no protection trade-off and preserves federal benefits on the parts where there is.

Private to private at a lower rate is almost always fine. Federal to private is a permanent surrender of significant protections. When in doubt, leave federal loans federal.