Loan Payment Calculator

Understanding Business Loan Payments and Amortization

When you take out a business term loan, understanding your payment structure is essential for effective cash flow management. Our loan payment calculator uses the standard amortization formula that lenders rely on to determine your fixed monthly payment amount, total interest charges, and complete repayment schedule.

The amortization formula (M = P[r(1+r)^n] / [(1+r)^n - 1]) calculates a fixed payment that covers both principal and interest in every installment. In the early months, a larger portion of each payment goes toward interest. As you pay down the balance, the principal component grows while interest shrinks. This shift is clearly visible in the amortization chart above.

Payment frequency is an often-overlooked factor that can meaningfully impact total borrowing costs. Switching from monthly to biweekly payments effectively adds one extra full payment per year, accelerating principal paydown and reducing total interest. For a $250,000 loan at 8% over 5 years, biweekly payments can save several thousand dollars in interest compared to the standard monthly schedule.

Whether you are evaluating a term loan for expansion, comparing rates on business lines of credit, or assessing equipment financing options, this calculator shows you the exact cost before you commit to any financing agreement.

For financing products that use factor rates instead of traditional interest rates, such as merchant cash advances, use our Factor Rate to APR Converter to understand the true annual cost of borrowing before you sign.