Advanced Mortgage Calculator ToolBy / Advanced Mortgage Calculator Advanced Mortgage Calculator Loan Amount ($): Interest Rate (%): Loan Term (years): Payment Frequency: Monthly Bi-weekly Weekly Down Payment ($): Calculate Monthly Payment Total Interest Paid Total Payment Over Loan Term This mortgage calculator helps you determine your monthly mortgage payment based on loan amount, interest rate, loan term, payment frequency, and down payment. It also provides total interest paid and total payment over the loan term.