About Loan & Mortgage Amortization Schedule
Plan your home mortgage, auto loan, or personal loan with precision. Calculates monthly payments, total interest costs, payoff timelines, and outputs an itemized month-by-month and annual amortization schedule with CSV export.
Key Capabilities & Features
- Calculates monthly principal and interest payment
- Supports customizable loan terms (5 to 30 years)
- Extra monthly payment accelerator calculation
- Itemized annual and monthly payment schedules
- 1-Click CSV schedule table export
How to Use Loan & Mortgage Amortization Schedule
Enter Loan Details
Input borrowing amount, interest rate, and term.
Inspect Payment
Review monthly cost and total interest.
Export Schedule
Download the complete amortization table as CSV.
Privacy & In-Browser Execution Guarantee
Financial details remain private in your browser.
Frequently Asked Questions
What is an amortization schedule and how does it work?
An amortization schedule is a complete table of loan payments showing the exact allocation of each installment toward loan interest and principal balance reduction until the debt is fully paid off.
Why does early payment reduce total interest significantly?
In amortizing loans, monthly interest is calculated against the remaining unpaid principal. Making extra payments directly lowers the principal, compounding interest savings over the entire remaining loan term.
Can I model extra monthly payments or one-time lump sums?
Yes. You can simulate recurring extra monthly contributions or one-off annual lump sum principal payoffs to visualize how much money and time you will save.