Loan Payoff & Acceleration Calculator
Find out how much interest you can save by paying extra each month.
Configuration
Calculation Results
Visual Breakdown
Formula & Logic
Determines amortization schedules under base and accelerated payment rates, then calculates total interest differences.
Repayment Examples
Student Loan Acceleration Example
A balance of $45,000 at 6.8% with a $500 minimum payment requires 120 months. Adding $150 extra monthly reduces the payoff time to 84 months and saves $3,845 in interest.
Frequently Asked Questions
Are there penalties for paying off loans early?
Some lenders impose prepayment penalties. Check your original loan agreement to ensure early repayments are fee-free.
Adding even small amounts to your monthly payment pays down the loan principal directly. Since interest is calculated based on the outstanding principal balance, reducing the principal accelerates the schedule.
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