This calculator uses Javascript. Your browser either doesn't support JavaScript or JavaScript is turned off. To use this calculator please use a JavaScript enabled browser. Mortgage Calculator Principal Amort. (months) Help Interest Rate Term (months) About Payment type Annually Semi-Annually Monthly Bi-Weekly Weekly Accel Bi-Weekly Accel Weekly Term interest Periodic payment Total interest Term principal paid Actual Amort. Term balance Or input payment and The above is for illustrative purposes only. Rates compounded each period. DISCLAIMER: No warranty is expressed or implied, for the accuracy of this information or it's applicability to your financial situation. Please consult your own financial advisor.