Business Loan Calculator
Calculate monthly payments, total interest, and the total cost of a business loan with an amortization schedule.
Estimating Your Business Loan Payments
Securing financing is a major milestone for growing businesses. Whether you are funding expansion, purchasing inventory, or refinancing existing debt, this calculator estimates your monthly payment obligations and the overall interest expense of a commercial loan.
Understanding Amortization
Most business loans are fully amortizing, meaning they are paid off in equal installments over the term of the loan. Each payment includes both principal (repaying the original amount borrowed) and interest (the lender's fee). In the early stages of a loan, a larger portion of the payment goes toward interest, while in later stages, more goes toward principal.
Standard Monthly Payment Formula
The monthly payment is calculated using the following formula:
- $$P = L \times \frac{r(1+r)^n}{(1+r)^n - 1}$$
Where:
- P: Monthly payment
- L: Loan amount (principal)
- r: Monthly interest rate (annual interest rate divided by 12)
- n: Total number of monthly payments (term in years multiplied by 12)
Why Extra Payments Matter
Making extra payments on a commercial loan can dramatically reduce the total interest you owe and pay off your balance months or years ahead of schedule. The extra amounts go directly toward reducing the outstanding principal, which reduces the interest base for all subsequent months.
Frequently Asked Questions
What is a typical interest rate for a business loan?
Business loan interest rates vary widely depending on the type of lender (banks, online lenders, SBA), the credit profile of the business, and whether the loan is secured or unsecured. Typically, bank and SBA loan rates range from 6% to 12%, while online alternative lenders may charge 10% to 30% or more.
Can I prepay a business loan early without penalty?
This depends entirely on your loan agreement. Some lenders charge a prepayment fee to compensate for the interest they lose when a loan is paid off ahead of schedule. Always check for prepayment penalty clauses before making extra payments.
What is the difference between APR and interest rate on a business loan?
The interest rate is the basic annual cost of borrowing the principal amount. The APR (Annual Percentage Rate) includes both the interest rate and any additional fees, such as origination fees, processing fees, or packaging fees, giving you the true total annual cost of the loan.