Compare your current student loan vs a refinanced loan. See monthly savings, total interest savings, and new payoff timeline side by side.
Refinancing replaces your existing student loans with a new private loan at a potentially lower interest rate. This calculator compares your current loan terms against a refinanced loan, showing you the monthly savings, total interest savings, and new payoff timeline.
Refinancing can save significant money if you qualify for a lower rate, but it comes with a major tradeoff: refinancing federal loans into a private loan means losing access to federal protections like income-driven repayment, PSLF, and deferment options.
Use this calculator to quantify the potential savings from refinancing and weigh them against the federal benefits you'd give up. If your savings are substantial and you don't anticipate needing federal protections, refinancing can be a smart financial move.
Students, parents, and educators all gain valuable perspective from precise student loan refinance data when planning academic paths, managing workloads, or setting realistic performance goals. Return to this calculator each semester or grading period to stay on top of evolving academic targets.
The decision to refinance is one of the biggest financial choices student loan borrowers face. This calculator removes the guesswork by showing exact dollar savings. If refinancing saves $5,000–$10,000+ in total interest, the math may justify giving up federal protections. If the savings are minimal, keeping federal loans makes more sense.
Monthly Payment = P × [r(1+r)^n] / [(1+r)^n − 1] Savings = Current Total Cost − Refinanced Total Cost Compare: current (balance, rate, remaining term) vs refinanced (balance, new rate, new term)
Result: $5,768 total savings
Current: $50,000 at 6.5% over 8 years = $694/month, $66,607 total. Refinanced: $50,000 at 4.5% over 8 years = $638/month, $61,239 total. Refinancing saves $56/month and $5,768 over the remaining loan life.
Refinancing makes the most sense when you have strong credit (720+), stable high income, won't need federal protections, and can secure a rate at least 1–2 percentage points below your current rate. The bigger the rate drop and the larger the balance, the more you save.
Federal loans come with a safety net: income-driven repayment adjusts payments to your income, PSLF forgives balances for public servants, and deferment pauses payments during hardship. Private loans offer none of these. Think of the rate premium on federal loans as the cost of this insurance.
A smart middle ground is to refinance only your private or highest-rate federal loans while keeping some federal loans for their protections. This captures savings on the loans where refinancing helps most while preserving your federal safety net.
Refinancing replaces one or more existing loans with a new private loan, ideally at a lower interest rate. Unlike federal consolidation, refinancing is done through private lenders and can include both federal and private loans.
You lose access to federal income-driven repayment plans, PSLF, federal deferment and forbearance options, and the potential for future federal relief programs. These protections can be very valuable in financial emergencies.
Rates depend on credit score, income, and loan amount. Excellent credit borrowers (750+) may qualify for rates of 3–5%, while average credit may see 5–8%. Variable rates are initially lower but carry interest rate risk.
Fixed rates provide payment certainty. Variable rates start lower but can increase over time. If you plan to pay off quickly (3–5 years), a variable rate may save money. For longer terms, fixed is generally safer.
Yes. There's no limit on how many times you can refinance. If rates drop further or your credit improves, refinancing again can save additional money. There are typically no prepayment penalties.
Don't refinance if you're pursuing PSLF, if you might need income-driven repayment, if your credit won't get you a substantially lower rate, or if you're near the end of your loan term (the savings would be minimal). Always verify with current data, as conditions may change over time.