Student Loan Refinancing: Rates, Savings, and When It Makes Sense (2026)
By Wealthvieu · Updated
Refinancing replaces your current student loans with a new private loan at a (hopefully) lower rate. It can save thousands—but only if you qualify for a better rate and don’t need federal loan protections.
Table of Contents
Current Student Loan Refinancing Rates (2026)
Credit Score
Fixed Rate
Variable Rate
780+ (Excellent)
4.9-6.2%
4.5-5.8%
720-779 (Very Good)
5.5-7.0%
5.0-6.5%
670-719 (Good)
6.5-8.5%
6.0-8.0%
580-669 (Fair)
8.5-12.0%
8.0-11.0%
Compare to current federal loan rates: 5.50% (undergraduate), 7.05% (graduate), 8.05% (PLUS).
How Much Can You Save by Refinancing?
Example: $50,000 in Loans at 7% Over 10 Years
Scenario
Rate
Monthly Payment
Total Interest
Total Paid
Savings
Current (7%, 10 years)
7.0%
$581
$19,668
$69,668
—
Refi to 5% (10 years)
5.0%
$530
$13,639
$63,639
$6,029
Refi to 5% (7 years)
5.0%
$707
$9,363
$59,363
$10,305
Refi to 4.5% (5 years)
4.5%
$931
$5,842
$55,842
$13,826
Example: $100,000 in Loans (Law/Medical School)
Scenario
Rate
Monthly Payment
Total Interest
Savings
Current (7%, 10 years)
7.0%
$1,161
$39,336
—
Refi to 5% (10 years)
5.0%
$1,061
$27,278
$12,058
Refi to 5% (7 years)
5.0%
$1,414
$18,726
$20,610
When to Refinance Student Loans
Good Candidates
Scenario
Why Refinance Makes Sense
Private loans at high rates
No federal protections to lose; lower rate saves money
Federal loans you’ll pay off in full
You won’t use IDR or PSLF; lower rate = pure savings
High income, strong credit (720+)
You qualify for the best rates
Large balance ($50K+)
Even a small rate reduction saves thousands
Multiple loans
Simplify to one payment
Bad Candidates (Don’t Refinance)
Scenario
Why Not
Pursuing PSLF
Refinancing makes federal loans private—you lose PSLF eligibility
Need income-driven repayment
Private loans have no IDR options
Might need forbearance/deferment
Federal protections are more generous
Credit score below 670
Rate offered may not be lower than current rate
Close to forgiveness
Don’t restart the clock
Unstable income
Federal protections are your safety net
What Lenders Look At
Factor
What They Want
Credit score
670+ (some require 680-700+)
Income
Stable, sufficient to cover payments
Debt-to-income ratio
Below 50% (ideally below 40%)
Employment
Employed or have a signed offer letter
Degree
Completed degree (some lenders require this)
Cosigner
Can help if you don’t qualify alone
Fixed vs. Variable Rate
Feature
Fixed Rate
Variable Rate
Rate stays the same
Yes—for entire loan term
No—changes with market
Starting rate
Higher
Lower
Best for
Long loan terms (7-20 years)
Short terms (3-5 years)
Risk
None
Rate could increase significantly
Predictability
Monthly payment never changes
Payment can increase
Rule of thumb: Choose fixed if your term is 7+ years. Consider variable only if you’ll pay off within 5 years.
The Bottom Line
Refinancing makes sense when you can get a rate at least 1% lower than your current rate and you don’t need federal loan protections like PSLF or IDR. On $50,000 in loans, a 2% rate reduction saves $6,000-$14,000 depending on the term. Always compare at least 3-5 lenders and check your prequalified rate (soft pull) before applying.