Calculate your mortgage payment and prepayment options!

Our mortgage calculator is designed to do three things: 1. Calculate a simple monthly or Bi-Weekly payment 2. Figure the effects of prepaying your mortgage 3. Create a full amortization schedule Simply enter the Principal, Interest, Term and Starting Month of the loan to calculate your monthly payment, principal & interest paid, and the remaining balance. To receive the mortgage calculations, please ensure that your security settings for your internet browser is set to medium. Principal Loan Balance $ Annual Interest Rate  % Amortization Length in Years   Starting Month   Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Starting Year   Monthly Principal Prepayment Amount $ Annual Principal Prepayment Amount (enter B next to Annual Principal Prepayment Amount for Bi-weekly Loans) $ One-Time Prepayment Amount (to be paid before payment) $  Month # Show full amortization table? No Yes Display Using HTML Table Plain Text These results are approximate and are intended for information only. The accuracy of the results is not guaranteed by Granco Federal Credit Union. Top of Page