Live tool
Food Cost Calculator
Estimate food cost percentage and gross profit from item cost and selling price before making pricing decisions.
Usable Unit Cost = Package Cost / (Package Size x Usable Yield %)
Open calculatorMenu Planning
Menu Engineering Calculator
Analyze one menu item by food cost, gross profit, and weekly sales to see whether it is a Star, Challenge, Workhorse, or Underperformer.
Menu engineering calculator
Analyze one menu item by profitability and popularity to decide what to promote, rework, reprice, or remove.
Example presets Load example values to see how the calculator works.
Results Updates after calculation
What this means
Results will appear here with a practical note about what to check next.
Worked example
Example calculation
A burger that sells for $16.00, costs $4.80, and sells 80 times per week has a 30.0% food cost, $11.20 gross profit, 70.0% gross margin, and $896 weekly gross profit. If the target is 30% and the popularity benchmark is 50 weekly sales, it classifies as a Star.
Formula
Calculator formula
Food cost percentage
Food Cost % = Food Cost / Selling Price x 100Gross profit
Gross Profit = Selling Price - Food CostGross margin
Gross Margin % = Gross Profit / Selling Price x 100Weekly gross profit
Weekly Gross Profit = Gross Profit x Weekly Quantity SoldSteps
How to use this tool
- 01
Enter one menu item at a time so the classification stays focused.
- 02
Add the selling price and true food cost for the same portion.
- 03
Enter weekly quantity sold from POS data, tally sheets, or a realistic recent average.
- 04
Set the target food cost percentage and weekly sales benchmark for that item category.
- 05
Review the classification, matrix position, and recommended action before changing price or placement.
Watchouts
Common mistakes
Using sales price without knowing true ingredient cost.
Ignoring portion size changes or supplier increases.
Comparing items from very different menu categories with the same popularity benchmark.
Treating high sales as good even when profit is weak.
Removing an underperformer without considering brand fit or guest expectations.
Forgetting labor, packaging, prep complexity, and station load.
Categories explained
Menu engineering categories
Star: high profitability and high popularity. Keep visible and protect consistency.
Challenge: high profitability and low popularity. Improve placement, description, staff recommendation, or promotion.
Workhorse: low profitability and high popularity. Review cost, portion, waste, or a careful price increase.
Underperformer: low profitability and low popularity. Rework, replace, or remove unless it serves a strategic role.
Related calculators
Next useful tools
Move to the next calculator when this result needs another pricing, portion, or yield check.
Live tool
Menu Price Calculator
Estimate a menu price from food cost and target food cost percentage.
Menu Price = Food Cost / Target Food Cost %
Open calculator Live tool
Food Cost Percentage Calculator
Use the food cost percentage formula to compare food cost against the selling price for one item or package.
Food Cost % = (Food Cost / Sales Price) x 100
Open calculatorLearn the method
Related guides
Use these guides when you want the assumptions and examples behind the calculator.
Menu Engineering Guide for Restaurants and Food Businesses
Learn how menu engineering works, what Star, Challenge, Workhorse, and Underperformer items mean, and how to improve menu profitability.
Read guideHow to Price Menu Items
Use food cost, target percentage, market position, and contribution margin to set better menu prices.
Read guideHow to Calculate Food Cost Percentage
Learn the food cost percentage formula, how to calculate it, and how to use the number when checking menu prices.
Read guideRecipe Cost Calculator vs Spreadsheet
Compare recipe cost calculators and spreadsheets so kitchen teams can choose the right costing workflow.
Read guideFrequently asked questions
What is menu engineering?
Menu engineering compares profitability with popularity so operators can decide which items to promote, reprice, rework, or remove.
What is a Star menu item?
A Star is both profitable and popular. It should usually stay visible, consistent, and monitored for ingredient cost changes.
What is a Workhorse item?
A Workhorse sells well but has weaker profitability. Review portion size, ingredient cost, waste, prep process, or a small price increase.
Can I use this calculator for one menu item?
Yes. This calculator is designed for one item at a time. For a full menu review, repeat the same benchmark logic across comparable items.
What is the difference between popularity and profitability?
Popularity measures how often the item sells. Profitability measures whether the item meets the food cost target and leaves enough gross profit per sale.
Should I remove every underperforming item?
No. Some low performers may still support brand identity, guest expectations, catering packages, or menu balance. Review strategy before removing them.