Free Food Cost Calculator for Restaurants | Food Cost % Tool
Food Cost Calculator
Price a single dish, or work out your overall food cost percentage.
Calculations run entirely in your browser — nothing is stored or sent anywhere.
About This Food Cost Calculator
Food cost percentage is the single most important number in a restaurant's profitability — and most operators calculate it wrong or not at all. This free calculator does both jobs: it prices an individual dish (enter your ingredient costs and selling price to see the exact food cost % and gross profit), and it works out your overall period food cost % from beginning inventory, purchases, ending inventory, and food sales. Every result comes with an industry benchmark so you instantly know whether you're in the healthy 28–32% range or bleeding margin. Nothing is stored — all calculations run in your browser.
What's Included in This Interactive Calculator
Who Should Use This Food Cost Calculator?
Restaurant owners, chefs, and managers who want to price dishes for profit and track food cost percentage without building spreadsheets. Especially useful before a menu change or when margins feel tight.
Quick Start Guide
- 1Use "Price a dish" to enter each ingredient's cost and your selling price
- 2Read the food cost % and gross profit, with instant benchmark feedback
- 3Set a target food cost % to see the recommended menu price
- 4Switch to "Overall food cost %" to track your whole operation across a period
The Resource
The Two Food Cost Formulas
There are two food cost calculations every operator should know, and the calculator above handles both. 1. Per-dish (plate) food cost %: (Ingredient cost ÷ Selling price) × 100. Use this to price individual menu items. 2. Overall (period) food cost %: (Cost of goods sold ÷ Total food sales) × 100, where Cost of goods sold = Beginning inventory + Purchases − Ending inventory. Use this to measure the health of your whole operation over a week or month.
How to Price a Dish for a Target Margin
- 1Add up the cost of every ingredient in one portion — including garnishes, oil, and sauces
- 2Decide your target food cost percentage (28–32% is standard for full-service)
- 3Divide the ingredient cost by the target percentage as a decimal: $4.50 ÷ 0.30 = $15.00
- 4Round to a psychologically attractive price point ($14.95 rather than $15.00)
- 5Re-check the food cost % at the rounded price to confirm it still hits your margin
Food Cost Percentage Benchmarks
| Food cost % | Verdict | What to do |
|---|---|---|
| Under 25% | Excellent | Confirm portion size and quality still satisfy guests |
| 25–30% | Healthy | Industry sweet spot — maintain and monitor |
| 30–35% | Watch closely | Trim ingredient cost or adjust price to protect margin |
| Over 35% | Too high | Re-engineer the recipe, re-portion, or raise the price |
Pro Tip
Food cost percentage only tells half the story. A dish with a higher food cost % but a larger gross profit in dollars can be more valuable than a "cheap" item — that's the difference between food cost and contribution margin. Use the menu engineering worksheet to see both together.
Frequently Asked Questions
Food cost percentage = (cost of ingredients ÷ selling price) × 100. For a whole period, use (cost of goods sold ÷ total food sales) × 100, where cost of goods sold = beginning inventory + purchases − ending inventory. This calculator does both automatically.
Most full-service restaurants target 28–32%, and fast-casual concepts often run 25–28%. Above 35% usually means you're underpricing, over-portioning, or facing rising ingredient costs. The calculator flags each result against these benchmarks.
Divide the dish's total ingredient cost by your target food cost percentage (as a decimal). For example, $4.50 of ingredients ÷ 0.30 (a 30% target) = a $15.00 menu price. Enter a target percentage in the calculator and it shows the recommended price instantly.
Yes — completely free, no email or sign-up required. It runs entirely in your browser and nothing you enter is stored or sent anywhere.
Food cost percentage covers only ingredients. Prime cost adds labor (cost of goods sold + total labor) ÷ sales, and is the broader profitability metric — most operators target a prime cost under 60–65%. Use food cost % to price dishes and prime cost to gauge overall health.
Track your overall food cost percentage weekly or at minimum monthly, and recalculate per-dish costs whenever supplier prices change or you redesign the menu. Food costs drift constantly, so a number that was healthy last quarter may not be today.
Food Cost Calculator
Interactive Calculator · 2 min
Free interactive tool — use it right on this page, no download needed.
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