Finance & Money
Student Loan Calculator - Estimate Payments
Estimate student loan monthly payments, total interest, and total repayment cost.
Formulas and edge cases are reviewed against authoritative references before publication. For methodology, editorial standards, or corrections, use the links below.
Frequently asked questions
What repayment term should I use?
Common terms are 10 to 20 years, but you can adjust to match your plan.
Does this include deferment or grace periods?
No. This calculator assumes payments start immediately with fixed terms.
Can I pay extra each month?
Extra payments can reduce interest and payoff time. Use the Loan Payoff Calculator to model that.
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About this tool
This Student Loan Calculator turns your inputs into practical results. Provide Loan balance, Interest rate, and Repayment term to calculate Total interest and Monthly payment.
Adjust values to compare scenarios and see how sensitive the result is. The calculation uses the numbers as entered, so double-check units and expect small differences from rounding in the displayed totals.