Our articles, research studies, tools, and reviews maintain strict editorial integrity; however, we may be compensated when you click on or are approved for offers from our partners.

Mortgage Amortization Calculator

To see how much mortgage interest you’ll pay over the life of your loan, enter the requested information. The mortgage amortization calculator requires your monthly payment, loan term and interest rate to display the total interest you’ll pay. Optionally, you can enter any principal payments that you plan to make on a regular or one-time basis and discover when the loan could be paid off.

Mortgage Amortization Calculator

Loan Amount
$100000
$0
$500,000
Interest rate
%
Loan Term
Starting Month
Additional Principal Prepayments (Optional)
Per Month
$
Per Year
$
One time amount...
$
... to be paid before
Enter number of payment
(e.g. '1' for first payment)
Monthly Payment (Principal and Interest)
$0.00
Total Interest Paid
$0.00
Total of 0 payments
$0.00
Payoff Date
2021