Amortization Calculator

Generate a complete amortization schedule showing every payment — how much goes to principal, interest, and your remaining balance — by month or year.

$
%
yr
mo
$
Monthly Payment
Total Principal
Total Interest
Total Cost

Balance & Payment Breakdown

Visualize how your balance decreases and principal vs interest shifts over time

Amortization Schedule

Getting Started

How to Use the Amortization Calculator

Follow these steps to generate a full month-by-month breakdown of your mortgage payments.

1

Enter Your Loan Details

Input the loan amount, interest rate, and loan term in years. These are the core inputs that determine your amortization schedule.

2

Set the Start Date

Choose the month and year your loan begins. This determines the dates shown in your schedule and when you'll make your final payment.

3

Add Extra Payments (Optional)

Enter any additional monthly payment you plan to make. Even small extra amounts can shave years off your loan and save thousands in interest.

4

Explore the Chart

View the balance chart to see how principal and interest shift over time, or switch to the breakdown view. Hover over the chart for month-by-month details.

5

Review or Export the Table

Switch between monthly and yearly views of the full schedule. Use the Export CSV button to download your amortization table for spreadsheets or records.