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Free calculators for operators & independents

Running a business means knowing your ratios — food cost, labor, net margin, break-even, cash. These 11 calculators give instant results in euros and percentages, with Nael industry benchmarks for your activity code. No account, no card.

Use them for a monthly review, hiring decision, or a tough month post-mortem. Each tool is built for real decisions on the floor, not textbook theory.

📦
Food cost
Share of purchases in revenue — the baseline ratio for any food business
👥
Labor cost
Payroll weight vs revenue
📊
Net margin
What you actually keep after all charges
🎯
Break-even
Minimum revenue to cover fixed costs
🍽️
Average check
Per cover vs your business type benchmark
💶
Dish pricing
Right price from target food cost and recipe cost
👷
True employee cost
Full cost including employer charges
🏗️
Fixed costs
Total fixed charges for break-even planning
💧
Cash forecast
Estimate cash in 30 days — balance, inflows, outflows
⏱️
Break-even per service
Covers needed at lunch to cover service costs
📦
Shrinkage
Gap between theoretical and actual kitchen stock
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Separate ratios are useful. Together over time, that's the Nael diagnostic.

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