Amortization Schedule Calculator

This amortization calculator will help you determine how much of your monthly payment will go toward the principal and how much will go toward the interest. You can also use this calculator to create a printable amortization table for your loan and to estimate the monthly payments on your mortgage. Simply fill in the fields below and click on calculate.

Mortgage amount $
Mortgage term in years
Term in months
Interest rate per year %
Mortgage start date
$ Monthly payments

Lock in Monthly Payment of: $ or less

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APR and Payment examples shown do not include amounts for taxes and insurance premiums. The monthly payment obligation will be greater if taxes and insurance are included. If you believe that you have received an inaccurate quote or are otherwise not satisfied with the services provided to you by the lender you choose, please click here.

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Amortization Schedule Help

A mortgage amortization calculator shows how much of your monthly mortgage payments goes toward principal (the money you borrowed), and how much goes toward interest.

Amortization is paying off a debt over time in equal installments. Part of each payment goes toward the loan principal, and part goes toward interest.

With a mortgage, the amount going toward principal starts out small, and gradually grows larger month by month. Meanwhile, the amount going toward interest declines month by month.

The amortization schedule calculator shows:

  • How much principal and interest are paid in any particular payment.
  • How much total principal and interest have been paid at a specified date.
  • How much principal you owe on the mortgage at a specified date.
  • How much time you will chop off the end of the mortgage by making one or more extra payments.

This means you can use the mortgage amortization calculator to:

  • Find out how much principal you owe now, or will owe at a future date.
  • Figure out how much extra you need to pay every month to repay the mortgage in, say, 22 years instead of 30 years.
  • See how much interest you have paid over the life of the mortgage, or during a particular year.
  • Figure how much equity you have.
Calculate your equity

Market value
-  All mortgage debt
= Equity

Example: The Smiths bought a house four years ago. Today, it's worth $200,000 and they owe $120,000 on the mortgage. Their equity is:
$200,000 market value
-  $120,000 mortgage balance
= $80,000 equity

To use the mortgage amortization calculator, enter your mortgage amount, the term in years, the interest rate and the start date. Click on "Show Amortization Schedule."

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