15 Year Mortgage Amortization Schedule Calculator

What is a 15-Year Mortgage Amortization Schedule?

A 15-year mortgage amortization schedule is a detailed breakdown of your mortgage payments over the 15-year loan term. It shows how much of each payment goes toward principal and how much goes toward interest. This schedule helps you understand your loan payoff timeline and how your payments change over time.

Unlike a 30-year mortgage, a 15-year mortgage typically has higher monthly payments but lower total interest costs. This makes it an attractive option for homebuyers who want to pay off their mortgage faster and potentially save money on interest.

How the Amortization Schedule Works

The amortization schedule is calculated using the loan amount, interest rate, and term. The formula for calculating the monthly payment is:

Each month, a portion of your payment goes toward interest and a portion goes toward principal. The amount going toward principal increases each month as the remaining balance decreases. This process continues until the loan is fully paid off.

Using the Calculator

To use the calculator:

1. Enter your loan amount in dollars
2. Enter your annual interest rate as a percentage
3. Click "Calculate" to see your monthly payment and amortization schedule
4. View the detailed payment breakdown and chart visualization

The calculator will show you:

• Your monthly payment amount
• Total interest paid over the loan term
• Detailed payment schedule showing principal, interest, and remaining balance for each payment
• Chart visualization of principal and interest payments over time

Worked Example

Let's look at an example with a $200,000 loan at 4% annual interest over 15 years:

In this example, the monthly payment is $1,643.94. Over the 15-year term, you would pay a total of $296,109.20 in interest, bringing the total cost of the loan to $496,109.20.