First, sort federal from private
Every sensible decision about student loans starts with one question: are they federal or private? Federal loans, issued by the US Department of Education, carry protections set by law — income-driven repayment, forgiveness programs, and generous hardship pauses. Private loans, from banks and online lenders, follow your contract and have none of that built in. The table above ranks the realistic routes on cost, fit, and trade-off — but the column that matters most is which loan type each route is meant for. Confirm what you hold by logging in at studentaid.gov before you shop on rate.
The federal routes (keep these loans federal)
If your loans are federal and the payment is the problem, start inside the federal system — it is free and keeps your protections intact. Income-driven repayment caps your payment as a share of discretionary income and can bring it down sharply; the trade-off is a longer term and more interest over time, but your loans stay federal. Federal Direct Consolidation combines multiple federal loans into one at a weighted-average rate — it simplifies repayment but does not lower your rate and can reset progress toward forgiveness, so use it deliberately. And forgiveness programs like Public Service Loan Forgiveness can erase a balance after years of qualifying payments, but only on federal loans. None of these is an affiliate product; they are administered through your servicer at no cost.
The private refinancing route (and its hard limit)
Refinancing is a private product: a new lender pays off your existing loans and issues one new private loan, ideally at a lower rate. For private loans, that can be a clean win if your credit and income have improved. The hard limit — read it twice — is that refinancing a federal loan into a private one is permanent and forfeits every federal protection: income-driven repayment, PSLF and other forgiveness, and federal hardship options. There is no path back. Refinance federal debt only if you are certain you will never need those benefits. We may earn a commission if you use the marketplace below; that never changes this ordering or the warning.
Comparing private refinance offers
If private refinancing is genuinely the right route, the efficient way to shop is a rate-comparison marketplace: enter your details once and see prequalified offers from multiple lenders side by side. Prequalification typically uses a soft credit check, so it does not ding your score, and there is no obligation. Compare the rate, term, and monthly payment you actually qualify for — the hard pull happens only when you formally apply with a chosen lender.
Credible
Best for: Strong-credit borrowers with private student loans (or federal borrowers who knowingly accept losing federal protections) seeking a lower rate
Typical fees: No cost to compare prequalified offers; you pay only interest on the loan you choose
Pros
- Compare multiple lenders' prequalified rates in one place
- Soft credit check to prequalify — no score impact
- Fixed and variable options, no obligation to accept
- Transparent side-by-side rate and term comparison
Cons
- Refinancing FEDERAL loans permanently forfeits all federal protections
- Rates and approval depend on credit, income, and DTI — never guaranteed
- Best rates require strong credit; a cosigner may be needed otherwise
- Not a path to lower payments for borrowers who need federal IDR
Check your options with Credible
Free estimate on the provider's own site — no obligation.
Private student loan refiHow to choose your route
Work from the loan type, not the advertisement. If your loans are federal and the payment is unaffordable, start with income-driven repayment or a forgiveness program and keep them federal. If your loans are private and your credit is strong, comparing refinance offers can lower your rate and total cost. If you hold both, you can refinance the private loans while leaving the federal ones protected — a common, sensible split. Whatever you choose, run the numbers over the full term and confirm what you would give up at studentaid.gov before signing anything.
