Refinancing replaces your existing loans with a new private loan at a (hopefully) lower rate. It can reduce your monthly payment or total interest paid — but refinancing federal loans into a private loan permanently eliminates federal protections like IDR plans, PSLF, and deferment.
Refinancing means taking out a new loan — always from a private lender — to pay off your existing student loans. If you qualify for a lower interest rate than you currently carry, refinancing can save money over the life of the loan or reduce your monthly payment. The tradeoff for federal borrowers is significant and irreversible: once you refinance federal loans into a private loan, you permanently lose access to all federal protections — income-driven repayment, Public Service Loan Forgiveness, deferment, forbearance, and any future federal forgiveness programs. The CFPB's student loan guide covers the tradeoffs in depth.
Refinancing is most appropriate when: (a) your loans are already private — you give up nothing by refinancing private-to-private if you can get a lower rate; (b) your federal loans carry a rate materially higher than what you'd qualify for today, and you have a stable income that makes the standard repayment timeline realistic; (c) you're not pursuing PSLF, do not work in public service, and don't expect to need income-driven repayment. Strong credit scores, low debt-to-income ratios, and stable employment improve your refinancing rate.
The Department of Education offers several federal options worth exhausting before you refinance: income-driven repayment plans that cap payments at a percentage of discretionary income; Direct Consolidation Loans that can simplify multiple federal loans into one payment without sacrificing federal protections; and PSLF if you work for a government or nonprofit employer. None of these options are available after you refinance into a private loan.
1. Pull your payoff amounts from your current servicer(s) via studentaid.gov (federal) or each private servicer's portal. 2. Check your credit — many lenders offer soft-pull pre-qualification. 3. Compare lenders — look at APR (not just rate), origination fees, and repayment term options. Longer terms lower monthly payments but increase total interest. 4. Apply with the chosen lender — provide income verification, payoff letters, and ID. 5. Keep paying your existing loans until the new lender confirms the old loans are paid off. 6. Confirm payoff — verify the old balance reaches zero.