Why is the deduction capped at $2,500?
Congress set this federal maximum. Regardless of how much interest you pay, the deduction stays capped at $2,500 annually.
Education
Student Loan Interest Deduction Calculator
Calculate your potential tax savings from student loan interest deductions (up to €2,500).
Estimate Your Deduction
Find out how much you can deduct on your taxes from student loan interest.
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What this calculator does
The Student Loan Interest Deduction Calculator determines your federal tax savings from deducting up to $2,500 of student loan interest annually. This deduction applies to federal, private, and qualified education loans, reducing taxable income and overall tax liability.
How it works
Enter total interest paid and your marginal tax bracket. The calculator caps deduction at $2,500, then multiplies by your tax rate for actual dollar savings. For example, $2,500 deduction at 24% bracket saves $600.
Formula
Deduction = Min(Interest Paid, $2,500). Tax Savings = Deduction × (Tax Rate ÷ 100). The $2,500 cap applies to all student loan interest combined.
Tips for using this calculator
- Verify you're within income limits: deduction phases out above $75,000 single, $150,000 joint
- Track all interest paid—your servicer sends Form 1098-E
- If married filing separately, you cannot claim this deduction
- The deduction applies whether you itemize or take standard deduction
- Refinancing doesn't eliminate the deduction
Frequently asked questions
What's my marginal tax bracket?
Your marginal bracket is the rate on your last dollar of income. Check IRS tax brackets or your most recent tax return.
Can I deduct private student loan interest?
Yes, the deduction applies to private loans for qualified education expenses, though income phase-out limits may apply.