Restaurant calculator
Prime cost percentage calculator
Prime cost % = (food & beverage COS + labor) ÷ net sales.
Inputs
Enter valid numbers. Calculations run entirely in your browser.
Results
Prime cost ratio
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Prime cost (%)
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Example
FB 28,000 + labor 32,000 on 200,000 revenue → 30%.
Explanation
Sum food COS and labor, divide by revenue for the same period.
FAQ
Uniform system of accounts?
Map your POS categories consistently week to week.