Business Calculators — Finance
20 free business calculators in finance & investing. Each tool shows step-by-step formulas, worked examples, and detailed explanations to help you get accurate results instantly.
All Business Calculators
Calculate break-even units, break-even revenue, contribution margin, and margin of safety for a product or business model.
Calculate startup burn rate and runway from monthly expenses and remaining cash.
Calculate cash flow with inputs, formulas, and instant results.
Calculate customer lifetime value with inputs, formulas, and instant results.
Calculate total deductible business expenses for freelancers across all Schedule C categories.
Create and calculate invoice totals with line items, tax, discounts, and shipping.
Convert between profit margin percentage and markup percentage with comparison.
Calculate markup, gross margin, profit, and selling price from your product cost and target pricing.
Calculate Net Present Value for a single series of cash flows. Enter a discount rate and periodic cash flows to evaluate investment profitability.
Calculate operating margin percentage from revenue and operating expenses.
Evaluate a capital project by computing IRR, NPV, payback period, and profitability index from projected cash flows.
Compare multiple capital projects side by side using NPV, IRR, payback period, and profitability index to choose the best investment.
Calculate property depreciation macrscalculator with inputs, formulas, and instant results.
Calculate replacement cost with inputs, formulas, and instant results.
Calculate restaurant break-even point from fixed costs, average check, and food/labor costs.
Calculate revenue per employee with inputs, formulas, and instant results.
Calculate Return on Assets (ROA) to measure how efficiently a company uses its assets to generate profit. Free instant results.
Calculate startup cost with inputs, formulas, and instant results.
Calculate startup valuation with inputs, formulas, and instant results.
Calculate CAC, LTV, LTV:CAC ratio, and payback period for SaaS and subscription businesses.
About Business Calculators
Our business calculators in finance & investing are designed for students, professionals, and anyone who needs quick, accurate results. Every calculator includes the underlying formula, step-by-step solutions, and real-world worked examples so you can understand the math behind the answer.
Whether you need to solve a one-time problem or verify your own calculations, these free tools cover the most common business scenarios. All results are computed in your browser — no data is sent to any server.
What You Can Calculate
This section includes 20 tools: Break Even Point Calculator, Burn Rate Calculator, Cash Flow Calculator, Customer Lifetime Value Calculator, Freelance Business Expense Calculator, Invoice Calculator, Margin Vs Markup Calculator, Markup Calculator, and 12 more. Each calculator is free to use with no signup required.