Amortization Calculator
How to Use Amortization Calculator
Enter loan principal, interest rate, and term length.
Review the interactive amortization table showing month-by-month principal and interest splits.
Copy or export the schedule for your personal records.
Amortization Calculator runs 100% client-side in your web browser. None of your financial figures, bank accounts, income details, loan amounts, or personal tax data are transmitted to any server or saved in cookies. Calculations happen entirely on your local device.
Frequently Asked Questions
Why is interest payment higher in early loan years?
Amortization calculates interest on the remaining balance. Because the principal balance is highest at the beginning, the interest portion of each payment starts high and declines over time.
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