Commercial Loan Calculator

The Commercial Loan Calculator is a comprehensive financial planning tool designed to help homebuyers, investors, and real estate professionals evaluate mortgage options with precision. Supporting both equal principal and interest (standard amortization) and equal principal (declining payment) repayment methods, this tool provides side-by-side comparisons to help you understand the long-term cost implications of each approach. You can input loan parameters either directly (loan amount, term, interest rate) or via property details (area, unit price, down payment percentage), offering flexibility for different planning scenarios. The calculator generates detailed monthly repayment schedules that can be exported to Excel for further analysis or record-keeping. Key metrics displayed include total interest paid, total principal and interest combined, monthly payment amounts, and—for the equal principal method—the monthly decreasing amount. A unique “interest saved” comparison shows the difference between the two repayment methods, helping you make an informed decision based on your cash flow preferences and long-term financial goals. Whether you are comparing loan offers, planning your mortgage strategy, or simply estimating affordability, this tool provides the detailed insights needed for confident financial planning.