Student Loan Refinance Savings Calculator
Compare your current student-loan payment with a refinance offer — monthly difference, total savings and break-even on fees.
Formula
Disclaimer: Comparison math only — actual offers depend on underwriting, and refinancing federal loans forfeits federal protections permanently. Not financial advice.
Disclaimer: This tool is for general informational and estimation purposes only and is not professional financial, tax, accounting or legal advice. All figures are estimates — verify with a qualified professional before making decisions. Read the full disclaimer.
Need student loan refinance savings calculator results fast? Skip the spreadsheet and get a clear, defensible answer in one step — free, private and instant, recalculating live as you change any input.
About Student Loan Refinance Savings Calculator
Refinancing student loans only has two honest levers — a lower rate, or a different term — and lenders love to blur them: a quote that drops your payment by stretching 10 remaining years to 15 'saves' nothing. This calculator compares old and new rates over the SAME term, so the savings figure is pure rate improvement, not term illusion. Refinancing federal loans into a private refi permanently forfeits income-driven repayment, PSLF, generous deferment/forbearance and potential discharge provisions. The trade is sensible mainly for high-income borrowers with stable employment, private-sector careers and a meaningful rate gap (rule of thumb: 1%+). Refinancing private loans into a cheaper private loan, by contrast, is nearly free money — no protections are lost and fees are rare. Check the structural details before signing: most refi lenders charge no origination fee (if yours does, divide the fee by the monthly saving above for your break-even month), confirm the rate is fixed not variable, and verify autopay discounts (commonly 0.25%) are reflected in the quoted rate rather than promised later.
How to use Student Loan Refinance Savings Calculator
- 1Enter Current loan balance, Current interest rate (%), Refinance offer rate (%), Remaining / new term (years) into the Student Loan Refinance Savings Calculator.
- 2The result is computed automatically using Saving = (Payment@oldRate − Payment@newRate) × n — both payments from the standard amortization formula over the same term — there is no button to press; it updates live as you type.
- 3Change any input to model a different scenario, then use “Copy result link” to share the exact numbers.
Why use Student Loan Refinance Savings Calculator?
- ✓Computes student loan refinance savings calculator instantly with the correct formula — no spreadsheet needed
- ✓100% free and unlimited, with no sign-up, login or paywall
- ✓Runs entirely in your browser, so the figures you enter are never uploaded or stored
- ✓Shows the formula, a live worked example and references so you can defend the number
Frequently asked questions
When is refinancing federal loans worth losing the protections?+
Broadly: secure private-sector income, an emergency fund, no PSLF path, and a rate cut of 1%+ on a five-figure balance. The savings above quantify the upside; the forfeited safety net is the price. If a recession would imperil your payment, the federal protections are worth more than the spread.
Does refinancing hurt my credit score?+
A hard inquiry and a new account cause a small, temporary dip; most refi lenders let you rate-shop with soft pulls first, and FICO treats multiple student-loan inquiries within a short window as one. On-time payments on the new loan rebuild the score within months.
Should I refinance into a shorter term instead?+
If the payment fits, yes — a 7-year refi at an even lower rate compounds both levers: less time AND less rate. Run this calculator at the shorter term's payment to confirm affordability, and keep the difference versus your old payment as your minimum monthly cushion.
Can I refinance more than once?+
Yes — serial refinancing is common and free at most lenders. Each time market rates fall or your credit improves materially (score +40, new degree, higher income), re-quote. Five minutes of soft-pull shopping for each 0.5% drop on a $48,000 balance is among the best-paid time in personal finance.
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