Student Loan Refinance Calculator Guide
Refinancing your student loans can save you thousands of dollars, but it also carries significant risks if you hold federal loans. This guide explains how to use our calculator to do the math and make a safe, profitable decision.
How to Use the Calculator
Our Student Loan Refinance Calculator compares your current repayment trajectory against a new offer from a private bank. You will need to enter your current remaining balance, your current interest rate, and how many years you have left to pay.
Then, enter the rate and term of the new refinance offer. The calculator instantly reveals your "Total Lifetime Savings" (how much interest you avoid paying) and the difference in your monthly payment.
✔ The Danger of Refinancing Federal Loans
Before you refinance, you must know what type of loans you have:
- Federal Protections: If you refinance a federal student loan with a private lender, you permanently lose access to income-driven repayment plans, generous forbearance options, and all student loan forgiveness programs.
- Private Loans: If your loans are already private (e.g., from Sallie Mae or Discover), you have no federal protections to lose. You should refinance as often as possible to get the lowest rate.
Choosing the Right Loan Term
When you refinance, you often get to choose a new loan term (usually 5, 7, 10, 15, or 20 years). A shorter term (like 5 years) will give you the lowest interest rate and save you the most money overall, but it will dramatically increase your monthly payment. You must use a Monthly Budget Calculator to ensure you can comfortably afford the higher bill.
If you choose a longer term (like 15 years), your monthly payment will drop, giving you more cash flow today. However, stretching out the loan means you will pay significantly more interest to the bank over time.
Frequently Asked Questions (FAQs)
Does refinancing my student loans hurt my credit score?
Applying for a refinance requires a hard credit inquiry, which usually drops your score by a few points temporarily. However, successfully refinancing and making consistent, on-time payments will improve your credit score over the long term.
Can I refinance just some of my loans?
Yes. Many borrowers choose to refinance only their high-interest private loans while keeping their federal loans exactly as they are to preserve their government protections.
