When to Refinance Student Loans: The Complete Guide
Quick Answer
Refinance when you have a credit score of 670+, stable income, and can get a rate at least 1% lower than your current rate. Avoid refinancing federal loans if you need PSLF, income-driven plans, or deferment options.
Key Takeaways
- ✓Refinance to lower your interest rate by 1-3%
- ✓Good credit (670+) and stable income required for best rates
- ✓Federal loan borrowers lose PSLF, IDR, and forgiveness options
- ✓Private loan borrowers have little to lose by refinancing
- ✓Compare offers from multiple lenders before deciding
When You SHOULD Refinance
- 1.Your credit score is 670 or higher
Lenders reserve their best rates for borrowers with good to excellent credit.
- 2.You have private student loans
Private loans don't offer federal protections, so you have nothing to lose.
- 3.You can reduce your rate by 1% or more
A 1% reduction on $35,000 saves roughly $2,000-$4,000 over the loan term.
- 4.You have stable employment and income
Lenders want to see consistent income for at least 1-2 years.
- 5.You don't plan to use PSLF or IDR plans
If you're not pursuing forgiveness, federal protections may not matter.
When You Should NOT Refinance
- 1.You're pursuing PSLF
Refinancing federal loans disqualifies you from Public Service Loan Forgiveness.
- 2.You need income-driven repayment
Federal IDR plans cap payments based on income—private loans don't offer this.
- 3.Your income is unstable
You may need deferment or forbearance options that private loans limit.
- 4.Your current rate is already low
If you have federal loans at 3-4%, refinancing may not offer meaningful savings.
- 5.You're close to paying off your loans
If you have less than 5 years left, refinancing savings may be minimal.
Frequently Asked Questions
Will refinancing hurt my credit score?
Rate shopping with multiple lenders within 14-45 days counts as a single inquiry. Your score may drop 5-10 points temporarily but recovers within months.
Can I refinance federal loans?
Yes, but you'll lose federal protections. Only refinance federal loans if you're certain you won't need PSLF, IDR, or federal deferment options.
How often can I refinance?
There's no limit. You can refinance multiple times if rates drop or your credit improves. Each refinance creates a new loan.
What credit score do I need?
Most lenders require 660-680 minimum. For the best rates, aim for 720+. Some lenders accept lower scores with a cosigner.
Can I refinance with a cosigner?
Yes, a cosigner with good credit can help you qualify and get better rates. Many lenders offer cosigner release after 12-36 months of on-time payments.
What rates can I expect?
Rates vary by credit and term. As of 2026, excellent credit borrowers see 4-6% fixed rates, while average credit may get 7-10%.
Should I choose fixed or variable rates?
Fixed rates offer predictability. Variable rates start lower but can increase. Choose fixed if you plan to keep the loan 5+ years.
How long does refinancing take?
Most applications take 10-15 minutes. Approval can be instant to a few days. Loan payoff takes 2-4 weeks after you accept the offer.
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