Student Loan Total Interest Calculator
Enter your loan balance, interest rate, and repayment term to calculate total interest paid over the life of the loan.
Student Loan Total Interest Calculator
This is an estimate for general informational purposes only, not financial advice. It assumes a standard fixed-rate loan with no extra payments, deferment, forbearance, or income-driven repayment adjustments, all of which would change the actual total interest paid.
Example
- With the default values shown above, this calculator returns: Monthly Payment ≈ USD 325.58; Total Amount Paid Over Loan Life ≈ USD 39,069.46; Total Interest Paid ≈ USD 9,069.46.
Frequently Asked Questions
How can I reduce total interest paid?
Making extra payments toward principal, choosing a shorter repayment term, or refinancing to a lower interest rate (if eligible) can all reduce the total interest paid over the life of the loan.
Does this apply to income-driven repayment plans?
No — this calculator assumes a standard fixed monthly payment; income-driven repayment plans adjust your payment based on income and can result in very different total interest (or loan forgiveness) outcomes.