Best Student Loan Refinance Rates - March 2026
Updated March 2026 | StudentLoanGuide Editorial Team
Refinancing your student loans can save you thousands of dollars over the life of your loan by securing a lower interest rate. We track rates from the top student loan refinance lenders and update this page monthly. Here are the best rates available in March 2026.
Best Fixed Rates (March 2026)
| Lender | Fixed APR Range | Best For | |
|---|---|---|---|
| Earnest | 4.29 - 8.99% | Lowest starting rate | Check Rate |
| ELFI | 4.29 - 8.99% | Large balances ($15K+) | Check Rate |
| College Ave | 4.44 - 15.99% | Widest credit range | Check Rate |
| SoFi | 4.49 - 8.99% | Best overall package | Check Rate |
| Credible | 4.49 - 11.24% | Multi-lender comparison | Check Rate |
| Sallie Mae | 4.50 - 14.59% | No minimum balance | Check Rate |
| Splash Financial | 4.54 - 8.99% | Healthcare professionals | Check Rate |
Best Variable Rates (March 2026)
| Lender | Variable APR Range | Rate Index | |
|---|---|---|---|
| ELFI | 4.86 - 8.99% | SOFR-based | Check Rate |
| Credible | 4.99 - 11.24% | Varies by lender | Check Rate |
| College Ave | 5.09 - 15.99% | SOFR-based | Check Rate |
| SoFi | 5.28 - 8.99% | SOFR-based | Check Rate |
| Earnest | 5.28 - 8.99% | SOFR-based | Check Rate |
Our Top Pick: SoFi
While Earnest and ELFI edge out slightly on the lowest available rate, SoFi earns our top overall pick for March 2026 for its combination of competitive rates, no fees, and extensive borrower benefits. SoFi offers career coaching, networking events, and unemployment protection that can pause your payments if you lose your job.
When Should You Refinance?
Refinancing makes the most sense when you have a stable income and job, your credit score has improved since you took out your original loans, current rates are lower than your existing rate, and you do not plan to use federal benefits like IDR or PSLF. If you are pursuing federal forgiveness programs, refinancing into a private loan would make you ineligible.
How to Get the Best Rate
Your credit score is the biggest factor in the rate you receive. Borrowers with scores above 760 routinely qualify for rates near the bottom of each lender's range. Other factors include your debt-to-income ratio, employment history, education, and whether you have a cosigner.
We recommend checking your rate with at least 3-4 lenders. Each rate check is a soft credit pull that does not affect your score. Use our refinance matching tool to compare personalized rates from all top lenders at once.
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