Business math calculators
Margins, markups, break-even, ROI and unit economics: the numbers every small business owner checks.
- Profit Margin CalculatorEnter cost and selling price to get gross profit, profit margin percentage and the equivalent markup. Includes the formula and worked examples.
- Markup CalculatorFind your selling price from cost and markup percentage, and see the resulting profit and margin. Shows the markup-to-margin conversion.
- Break-Even CalculatorCalculate how many units you must sell each month to break even, from fixed costs, price and variable cost per unit. Includes target-profit planning.
- ROI CalculatorCalculate return on investment and annualized ROI from the amount invested, the amount returned and the holding period.
- LTV to CAC Ratio CalculatorCalculate customer lifetime value, LTV:CAC ratio and CAC payback months from revenue per customer, gross margin, churn and acquisition cost.