Business Finance
Make data-driven business decisions. Calculate break-even points, analyze profit margins, evaluate business loans, measure ROI, and project cash flow.
Break-Even Calculator
Calculate the number of units or revenue needed to cover all fixed and variable costs and reach profitability.
Profit Margin Calculator
Calculate gross, operating, and net profit margins from revenue and cost figures to evaluate business profitability.
Business Loan Calculator
Model a fixed-rate business loan with extra monthly repayments, actual payoff time, a capped final payment and fee-free totals.
ROI Calculator
Calculate return on investment from initial cost and final value, including annualized ROI for multi-year investments.
Cash Flow Calculator
Project monthly cash flow by tracking income streams and expense categories to understand your business financial health.
Markup Calculator
Calculate selling price from cost and desired markup percentage, or find the markup percentage from cost and selling price.
Depreciation Calculator
Illustrate annual book depreciation using straight-line, pure double declining balance or sum-of-years digits, with a salvage floor.
Payback Period Calculator
Estimate simple payback from an initial investment and constant annual net cash flow accrued evenly throughout each year.
Commission Calculator
Compare illustrative flat, whole-revenue tiered and marginal graduated USD commissions with explicit tier boundaries and cent rounding.
About Our Business Finance Calculators
Whether you're launching a startup, managing a growing business, or evaluating a new investment, our business finance calculators provide the quantitative insights you need to make confident decisions. From break-even analysis to cash flow projections, these tools turn complex financial questions into clear, actionable numbers.
All calculations are performed locally in your browser. Your business data is never transmitted to any server.
Key Business Finance Concepts
Break-even analysis determines the sales volume at which total revenue equals total costs — the point where your business starts generating profit. Understanding your break-even point helps with pricing decisions, sales targets, and evaluating whether a new product line is viable.
Profit margin measures how much of each dollar in revenue becomes profit. Gross margin (revenue minus cost of goods sold) shows production efficiency, while net margin (after all expenses) shows overall profitability. Industry benchmarks vary widely: software companies may have 80%+ gross margins, while grocery stores operate on 2–3% net margins.
ROI (Return on Investment) measures the efficiency of an investment by comparing net profit to initial cost. Annualized ROI adjusts for the time period, allowing fair comparison between investments of different durations.
Frequently Asked Questions
Your break-even point depends on three factors: fixed costs (rent, salaries, insurance), variable costs per unit (materials, shipping), and selling price per unit. The formula is: Break-Even Units = Fixed Costs ÷ (Price − Variable Cost). Our calculator also shows the revenue needed and contribution margin ratio.
Markup and margin are related but different. A 50% markup on a $10 cost means selling at $15 (adding 50% of cost). The resulting profit margin is 33% ($5 profit ÷ $15 revenue). Our Markup Calculator converts between the two instantly.
Cash flow is the lifeblood of any business. Even profitable companies can fail if they run out of cash. Our Cash Flow Calculator helps you project monthly inflows and outflows to identify potential shortfalls before they become crises.