Business Calculators
Free tools for entrepreneurs, freelancers, and small business owners. Analyze profitability, compare business structures, calculate payroll costs, and make smarter financial decisions.
Most Popular
Break-Even Calculator
Calculate your business break-even point in units and revenue. See contribution margin, margin of safety, and profit at any sales volume.
Profit Margin Calculator
Calculate gross margin, operating margin, and net profit margin. Convert between markup and margin percentages for any product or business.
LLC vs S-Corp Tax Calculator
Compare self-employment tax under LLC vs S-Corp structure. Find the optimal salary/distribution split and annual tax savings.
Payroll Cost Calculator
Calculate the true cost of an employee including salary, payroll taxes, benefits, and overhead. See total employer cost and cost multiplier.
SBA Loan Calculator
Calculate monthly payments and total cost for SBA 7(a) and 504 loans. Compare SBA vs conventional business loan rates and terms.
Business ROI Calculator
Calculate return on investment for any business decision — marketing, equipment, hiring, or expansion. See payback period and annualized ROI.
Business Guides & Articles
Learn the financial fundamentals every business owner needs: