Business Calculators
Small calculators for the numbers a small business works out often. Each does one job and shows its working. Pick the one that matches what you have.
- Gross Margin CalculatorUse this when you have revenue and the cost of goods sold, or a cost and a margin you want to reach, and need the gross profit, margin or price.
- Markup CalculatorUse this when you want the selling price for a cost and a markup, or the markup you are already charging.
- Margin vs Markup CalculatorUse this when you have a margin and need the matching markup (or the reverse), or want to see why the two differ.
- Operating Margin CalculatorUse this when you want to know what share of revenue is left after the cost of goods and running the business, before interest and tax.
- Net Income CalculatorUse this when you want the bottom line after cost of goods, operating expenses, interest, other income and taxes.
- Inventory Turnover CalculatorUse this when you have cost of goods sold and inventory figures and want to know how many times stock turned over, and how many days it sat.
- Customer Lifetime Value (CLV) CalculatorUse this when you want to estimate what an average customer is worth over time, from order value, frequency and lifespan.
- Customer Acquisition Cost (CAC) CalculatorUse this when you know your sales and marketing spend and how many customers it brought in, and want the cost of each.
- Invoice Due Date Calculator (Net 30, 60, 90)Use this when you have an invoice date and payment terms such as Net 30 or 2/10 Net 30 and need the due date.
Not sure which to use?
Start with the gross margin calculator for profit on sales. Markup and the margin vs markup converter cover pricing from cost. Operating margin and net income take the same figures further down the income statement. Inventory turnover looks at stock, customer lifetime value and acquisition cost at customers, and the invoice due date calculator at getting paid.
Results are estimates from the figures you enter. Where a definition comes from an official source, the page cites it. See the methodology.