Business Loan Calculator Guide: Payments, APR vs. interest rate guide & Total Borrowing Costs
Business loans look simple — a rate, a term, a payment. The reality involves fees, effective APR, factor rates, draw schedules, and prepayment penalties that make APR comparisons across lenders far more complex. Learn to compare total borrowing costs correctly.
Business Loan Payment Formula
Business term loans use the same amortizing payment formula as personal loans and mortgages. The payment covers interest on the current balance plus a principal reduction amount that grows over the loan term. M = P × [r(1+r)^n] / [(1+r)^n − 1] Where: M = monthly payment, P = loan principal, r = monthly interest rate (annual rate ÷ 12), n = loan ter
APR vs. Interest Rate: Critical Difference for Business Borrowers
The interest rate is the annual percentage charged on the outstanding balance. APR vs. interest rate guide incorporates both the interest rate and mandatory fees into a single annualized cost figure — making it the correct metric for comparing across lenders. For consumer loans, Regulation Z mandates APR disclosure. For business loans, no equivalen
Business Loan Types and Their Cost Structures
Understanding how each loan product's costs are structured is essential for comparison. Cost structures differ dramatically across loan types. SBA 7(a) Loans: Best for: Long-term financing, real estate, equipment, working capital for established businesses Rates: Prime + 2.25%–4.75% (variable or fixed). At mid-2025 rates: approximately 9%–13% Terms
Business Loan Qualification: What Lenders Evaluate
Business loan qualification is assessed through the 'Five Cs' of credit: Character, Capacity, Capital, Conditions, and Collateral. Understanding each helps you prepare the strongest possible application. Character: Business credit history, owner personal credit score, and industry experience. SBA and conventional bank loans typically require 680+ p
Frequently Asked Questions
How do I calculate monthly payments on a business loan?
Use M = P × [r(1+r)^n] / [(1+r)^n − 1]. P = loan amount, r = monthly rate (APR ÷ 12), n = months. For $100,000 at 9% APR over 5 years (60 months): r = 0.75%, M = $100,000 × [0.0075 × (1.0075)^60] / [(1.0075)^60 − 1] = $2,076/month. Total paid: $124,560. Total interest: $24,560.
What credit score do I need for a business loan?
Traditional bank loans typically require 680+ personal FICO for approval and 720+ for best rates. SBA 7(a) loans through banks typically require 680–720+ personal credit. Online alternative lenders may approve at 600–640 FICO but at significantly higher rates. Building business c
What is a good interest rate for a business loan?
In 2024–2025, competitive business loan rates vary by type: SBA 7(a) loans: 9%–13% (prime + spread). Conventional bank term loans: 7%–12% for established businesses. Equipment financing: 5%–12%. Business lines of credit: 8%–18%. Online lenders (faster approval, less documentation
What is DSCR for business loans?
Debt Service Coverage Ratio = Annual Net Operating Income ÷ Annual Debt Service (all P&I payments including the proposed loan). DSCR of 1.25 means income is 125% of debt payments — a $25,000 annual cushion per $100,000 in debt service. Most banks require 1.25–1.35 DSCR. SBA typic
What documents do I need for a business loan?
Typical required documents: 2–3 years of business tax returns, 2–3 years of personal tax returns, year-to-date P&L and balance sheet, 3–6 months of business bank statements, business debt schedule (existing loans), accounts receivable/payable aging, personal financial statement,
What is a merchant cash advance (MCA) and should I use it?
An MCA is an advance against future credit card or debit card sales, repaid as a percentage of daily card revenue. The advance is not technically a loan (it's a purchase of future receivables), so disclosure rules differ. Factor rates of 1.2–1.5 produce effective APRs of 40%–200%