Student loan refinancing is one of the biggest money-saving opportunities available to college graduates — the average refinancer saves $10,000–$20,000+ over the life of their loans. But it’s not right for everyone, and the decision to refinance federal loans comes with trade-offs you need to understand.
This guide covers who should refinance, current rates, how to compare lenders, and when to keep your federal loans as-is.
Current Student Loan Refinance Rates
Fixed Rates by Credit Score (2026)
Credit Score
5-Year Fixed
7-Year Fixed
10-Year Fixed
15-Year Fixed
20-Year Fixed
780+
5.0–5.8%
5.3–6.2%
5.5–6.5%
6.0–7.0%
6.5–7.5%
720–779
5.5–6.5%
5.8–7.0%
6.0–7.2%
6.5–7.5%
7.0–8.0%
680–719
6.2–7.5%
6.5–8.0%
7.0–8.5%
7.5–9.0%
8.0–9.5%
650–679
7.0–9.0%
7.5–9.5%
8.0–10.0%
8.5–11.0%
9.0–11.5%
Variable Rates by Credit Score (2026)
Credit Score
5-Year Variable
7-Year Variable
10-Year Variable
15-Year Variable
780+
4.5–5.5%
4.8–5.8%
5.0–6.0%
5.3–6.5%
720–779
5.0–6.2%
5.3–6.5%
5.5–7.0%
6.0–7.5%
680–719
5.8–7.5%
6.0–8.0%
6.5–8.5%
7.0–9.0%
650–679
6.5–9.0%
7.0–9.5%
7.5–10.0%
8.0–11.0%
Variable vs. fixed: Variable rates start 0.5–1.0% lower but can increase over time. Choose variable if you plan to pay off the loan in 5 years or less. Choose fixed for longer terms or if you want payment predictability.
How Much Can You Save?
Savings by Loan Balance and Rate Reduction
Loan Balance
Current Rate
New Rate
Monthly Savings
Total Savings (10-Year)
$50,000
7.0%
5.5%
$46
$5,500
$50,000
7.0%
5.0%
$59
$7,100
$80,000
7.5%
5.5%
$89
$10,700
$100,000
7.0%
5.0%
$119
$14,200
$100,000
7.5%
5.5%
$111
$13,300
$150,000
8.0%
5.5%
$197
$23,600
$200,000
7.0%
5.0%
$237
$28,500
Savings From Shortening the Loan Term
Balance
Current: 20 yr at 7%
Refinance: 10 yr at 5.5%
Monthly Change
Total Interest Saved
$50,000
$388/month
$543/month
+$155/month
$37,485 saved
$100,000
$775/month
$1,085/month
+$310/month
$74,970 saved
$150,000
$1,163/month
$1,628/month
+$465/month
$112,455 saved
Shortening the term increases your monthly payment but saves dramatically on total interest. Only do this if your budget can handle the higher payment.
Federal vs. Private: Should You Refinance?
What You Lose When Refinancing Federal Loans
Federal Benefit
What It Provides
Lost If Refinanced?
Income-driven repayment (IDR)
Payments capped at 10–20% of discretionary income
Yes — permanently
Public Service Loan Forgiveness (PSLF)
Remaining balance forgiven after 10 years of qualifying payments
Loan forgiven if you die or become permanently disabled
Yes (some private lenders now offer this)
Interest subsidy
Government pays interest on subsidized loans during deferment
Yes — permanently
When to Refinance Federal Loans
Refinance Federal Loans If…
Keep Federal Loans If…
You earn $80,000+ and the income is stable
You work in public service or non-profit (PSLF eligible)
You won’t need IDR plans
You may need income-driven repayment
You’re not pursuing PSLF
You have uncertain income or job stability
Your federal rate is 6.5%+ and you qualify for 5% or lower
Your federal rate is already low (under 5%)
You have a strong emergency fund (6+ months)
You’d struggle to make payments during hardship without forbearance
You want to aggressively pay off the debt
You may benefit from future federal forgiveness programs
Private Student Loan Refinancing (Always Makes Sense If Rate Is Lower)
Scenario
Action
Current private rate above 7%
Refinance — you’ll likely qualify for a lower rate
Current private rate 5–7%
Get quotes — worth refinancing if you save 0.5%+
Current private rate below 5%
Probably not worth the effort unless you save 0.5%+
What Lenders Look For
Factor
Weight
Details
Credit score
High
670+ preferred; 720+ for best rates
Income
High
Stable income that can cover payments; $50K+ preferred
Debt-to-income ratio
High
Total debt payments under 40–50% of gross income
Employment history
Moderate
Stable employment or firm job offer (for recent grads)
Education
Moderate
Advanced degrees (MD, JD, MBA) may get better terms
Loan amount
Moderate
Minimum $5,000–$10,000 depending on lender
Co-signer
Major boost
Can improve rate by 1–2% if your profile is borderline
Fixed vs. Variable Rate: How to Choose
Choose Fixed If…
Choose Variable If…
Loan term is 7+ years
Plan to pay off in under 5 years
You want predictable payments
You can handle payment increases
Rates may rise further
You think rates will stay flat or decline
You’re risk-averse
You want the lowest starting rate
Large balance ($100K+)
Smaller balance that you’ll pay off quickly
How Variable Rates Work
Feature
Details
Index
Usually SOFR (Secured Overnight Financing Rate) or Prime
Margin
Added to the index (e.g., SOFR + 2.5%)
Rate cap
Maximum rate the variable loan can reach (varies by lender)
Adjustment frequency
Usually monthly or quarterly
Risk
If SOFR rises 2%, your rate rises 2% (payment increases proportionally)
Step-by-Step Refinancing Process
Step
What to Do
Timeline
1
Check your rate at 3–5 lenders (online pre-qualification is a soft pull — won’t hurt your credit)
30 minutes
2
Compare offers on rate, term, fees, and benefits
Same day
3
Choose the best offer and submit full application (hard credit pull at this stage)
15–30 minutes
4
Upload documents — pay stubs, tax returns, loan statements, ID
Same day
5
Underwriting review — lender verifies your information
1–3 weeks
6
Accept the offer — review final terms and sign
5 minutes
7
New lender pays old lender(s) — your old loans are paid off
2–4 weeks
8
Start paying new lender — first payment usually 30–45 days after disbursement
Ongoing
Total time from application to completion: 2–6 weeks
Repayment Term Comparison
Term
Monthly Payment ($100K at 5.5%)
Total Interest
Total Paid
Best For
5 years
$1,910
$14,613
$114,613
Aggressive payoff, high income
7 years
$1,427
$19,840
$119,840
Good balance if income supports it
10 years
$1,085
$30,165
$130,165
Most common choice
15 years
$817
$47,020
$147,020
Lower payments, much more interest
20 years
$688
$65,167
$165,167
Lowest payment; very expensive long-term
Co-Signer Considerations
Feature
Details
Rate impact
A co-signer with excellent credit can lower your rate 1–2%
Co-signer risk
They’re equally responsible for the debt if you can’t pay
Co-signer release
Some lenders offer release after 12–48 months of on-time payments
When to use
Recent graduates with limited credit or income history
Alternative
Build credit for 6–12 months and refinance on your own later
Common Refinancing Mistakes
Mistake
Impact
Better Approach
Refinancing federal loans pursuing PSLF
Lose tax-free forgiveness worth $50K–$200K+
Calculate PSLF savings vs. refinance savings before deciding
Extending term to lower payment
Saves monthly but costs much more in total
Keep term the same or shorter; focus on rate reduction
Only checking one lender
Missing the best available rate by 0.5–1.5%
Check 3–5 lenders; pre-qualification is free and uses soft pull
Ignoring variable-rate caps
Variable rate could climb to 12–15%
Know the rate cap before choosing variable
Not having an emergency fund
If income drops, you can’t defer private loan payments easily
Build 3–6 month emergency fund first
Refinancing a small rate difference (< 0.25%)
Minimal savings; not worth the effort
Refinance when you can save at least 0.5%
The Bottom Line
Student loan refinancing can save $10,000–$30,000+ over the life of your loans if you qualify for a meaningfully lower rate. The key rules: (1) never refinance federal loans if you need IDR or PSLF, (2) always check 3–5 lenders via soft-pull pre-qualification, (3) choose fixed rates for terms over 5 years, and (4) don’t extend your term just to lower payments.
If you have private student loans at 7%+ and a credit score of 680+, refinancing is almost certainly worth it.
WealthVieu researches and writes data-driven personal finance guides using primary sources including the IRS, Bureau of Labor Statistics, Federal Reserve, and Census Bureau.
The content on Wealthvieu is for informational purposes only and should not be considered financial, tax, or investment advice. Consult a qualified professional before making financial decisions. Full disclaimer · Editorial policy
