How Student Loans Work: Everything You Need to Know (2026)
March 2026 · 9 min read
Quick Answer
Federal student loans have fixed interest rates of 6.53%–9.08% for 2025-26. Always exhaust federal loans before private. Income-driven repayment plans cap payments at 5–10% of discretionary income.
Federal vs Private Student Loan Comparison
Understanding the difference between federal and private loans is critical before borrowing.
| Feature | Federal Loans | Private Loans |
|---|---|---|
| Interest Rates 2026 | 6.53%–9.08% fixed | 4%–15% variable or fixed |
| Income-Driven Repayment | Yes | No |
| Loan Forgiveness | PSLF and IDR available | Not available |
| Deferment/Forbearance | Generous options | Limited |
| Cosigner Required | No | Often yes |
| Credit Check | No (except PLUS) | Yes |
| Borrow First? | Always | Only after federal exhausted |
5 Strategies to Pay Off Student Loans Faster
- →Make extra payments and specify they go to principal not future payments
- →Refinance private loans if your credit score has improved since graduation
- →Apply the debt avalanche — pay extra on the highest-rate loan first
- →Apply any tax refunds, bonuses or windfalls directly to loan principal
- →Income-drive repayment frees up cash flow that you can redirect to other financial goals
Calculate Your Student Loan Payoff
Use our free loan calculator to see your monthly payment and total interest for any student loan balance.
Try the Loan Calculator →Frequently Asked Questions
What is the difference between federal and private student loans?
Federal loans offer income-driven repayment, forgiveness programs and deferment options. Private loans may have lower initial rates but fewer protections. Always borrow federal first and private only as a last resort.
What are the federal student loan interest rates for 2026?
For the 2025-26 academic year: undergraduate Direct Loans are 6.53%, graduate Direct Loans are 8.08% and Direct PLUS Loans are 9.08%. Rates are fixed for the life of the loan.
What is income-driven repayment?
Income-driven repayment (IDR) plans cap federal loan payments at 5-10% of your discretionary income. After 20-25 years of payments any remaining balance is forgiven. SAVE is the newest and most generous IDR plan.
Is student loan forgiveness real?
Public Service Loan Forgiveness (PSLF) is real and forgives federal loans after 10 years of payments while working for a qualifying non-profit or government employer. Income-driven forgiveness after 20-25 years is also real but the forgiven amount may be taxable.
Should I pay off student loans or invest?
If your student loan rate is below 6% invest the difference in index funds which historically return 7-10%. If above 6-7% pay off the loans first for a guaranteed risk-free return equal to the interest rate.