Student Loan Payoff Calculator
See exactly when you'll be free from student debt, how much interest you'll pay, and how much extra payments can save you. Works for federal and private loans.
Your Student Loan Details
Average federal student loan rate (2024–25): 6.53% undergraduate, 8.08% graduate
Debt-Free In
10 years
Total Interest
$12,685
Cost of borrowing
Total Paid
$47,685
Principal + interest
Payoff Date
Apr 2036
Estimated
Balance Over Time
Understanding Student Loan Repayment
Student loans are among the most complex forms of debt in America, with multiple repayment plan options, forgiveness programs, and refinancing opportunities that can dramatically change your outcome. As of 2024, Americans collectively hold over $1.7 trillion in student loan debt, with the average borrower owing approximately $37,000.
For federal student loans, you have several repayment options: the Standard 10-Year Plan, Income-Driven Repayment (IDR) plans that cap payments at 5–20% of discretionary income, and the Graduated Plan that starts low and increases every two years. If you work in public service, you may qualify for Public Service Loan Forgiveness (PSLF), which forgives remaining balances after 10 years of qualifying payments.
For private student loans, your options are more limited — refinancing is typically the most powerful tool available. Refinancing at a lower interest rate can save thousands of dollars and shorten your payoff timeline significantly. However, refinancing federal loans into private loans permanently eliminates access to federal protections like income-driven repayment and forgiveness programs.
The most impactful thing most borrowers can do is make extra payments toward principal. Even $50–$100 extra per month can shave years off your timeline and save thousands in interest. Our calculator shows you exactly how much each additional dollar saves.
Aggressive Payoff vs. Minimum Payments + Invest: Pros & Cons
Pros
- ✓Save thousands in interest
- ✓Debt-free sooner
- ✓Improved debt-to-income ratio
- ✓Psychological freedom
- ✓More cash flow after payoff
Cons
- ✗Less cash for investing
- ✗Miss out on compound growth
- ✗Less liquidity for emergencies
- ✗Not optimal if rate is low (<5%)
Pros
- ✓Invest the difference for higher returns
- ✓Maintain liquidity
- ✓Optimal if loan rate < investment returns
- ✓Build emergency fund simultaneously
Cons
- ✗More total interest paid
- ✗Debt lingers longer
- ✗Psychological burden of debt
- ✗Risk if investments underperform
Could You Lower Your Student Loan Rate?
Refinancing could save you thousands. Check your rate in 2 minutes with no impact to your credit score. Compare offers from multiple lenders at once.
We may earn a commission if you apply through this link, at no cost to you. Refinancing federal loans removes access to federal protections.
Frequently Asked Questions
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