Amortization Calculator Enter Mortgage Information: Principal amount of the Mortgage (any currency): Annual rate of interest (%): Specify EITHER the payment amount OR the amortization interval: Payment amount: Repayment interval in years (amortization interval): Payment frequency: Compounding: Start Date for mortgage: Term: Payment Information: Your mortgage starts on and is amortized over (ie would be fully paid off in) years. Your first payment of will be on . During the term of , you will make payments, with the final payment of on . At the end of the term, the balance remaining will be . You will have paid a total of of which , or %, will be interest. This represents % of the principal amount.