Food Cost Calculator: Calculate Food Cost Percentage for Restaurants
Calculate food cost percentage per dish and for your menu overall. Find your ideal food cost ratio and identify which menu items are draining profits.
Food cost percentage is the metric that separates profitable restaurants from struggling ones. Most owners know their rent and labor costs intimately, but fuzzy food cost numbers quietly kill margins. The CalcHub Food Cost Calculator calculates your cost per dish, your food cost percentage, and what menu price you need to hit a target margin.
The Core Formula
Food Cost % = (Cost of Ingredients / Menu Price) × 100Restaurants typically target 28–35% food cost percentage for most categories. Below 28% and you might be underportioning or using inferior ingredients. Above 35% and your margins are under serious pressure.
Calculating Ingredient Cost Per Dish
Take a pasta dish as an example:
| Ingredient | Recipe Amount | Purchase Cost | Unit | Cost per Recipe |
|---|---|---|---|---|
| Pasta (dry) | 4 oz | $2.50/lb | 16 oz/lb | $0.63 |
| Tomato sauce | 6 oz | $4.00/32 oz | 32 oz | $0.75 |
| Ground beef | 3 oz | $5.50/lb | 16 oz | $1.03 |
| Parmesan | 0.5 oz | $8.00/lb | 16 oz | $0.25 |
| Olive oil | 0.5 oz | $6.00/16 oz | 16 oz | $0.19 |
| Total ingredient cost | $2.85 |
Setting the Menu Price
If your target food cost is 30%, your minimum menu price is:
Menu Price = Ingredient Cost ÷ Target Food Cost %$3.28 ÷ 0.30 = $10.93 → round to $10.99 or $11.00
At $10.99, food cost = $3.28 / $10.99 = 29.8% — just under target.
Food Cost % by Menu Category
| Category | Typical Target Food Cost % |
|---|---|
| Pasta, rice dishes | 22–28% |
| Proteins (meat-based) | 30–38% |
| Seafood | 33–42% |
| Salads, soups, appetizers | 18–28% |
| Beverages (non-alcohol) | 10–20% |
| Alcoholic beverages | 18–24% |
| Desserts | 20–30% |
Menu Engineering: Finding Your Stars and Dogs
| Menu Item | Food Cost % | Popularity | Category |
|---|---|---|---|
| Burger | 28% | High | Star — keep and promote |
| Lobster tail | 42% | Low | Dog — remove or reprice |
| Pasta primavera | 23% | High | Plow horse — great margin, workhorse |
| Artisan cocktail | 19% | High | Star — excellent margin driver |
| Premium steak | 38% | Medium | Puzzle — good traffic, thin margin |
Should food cost include labor for prep?
Pure food cost percentage excludes labor. When you add kitchen prep labor, you're calculating "prime cost" (food + labor). Most restaurants target prime cost below 60–65% of revenue. The calculator has a prime cost mode.
How do I handle specials that change daily?
Enter them as temporary items. The calculator keeps a history so you can review whether daily specials tend to run higher or lower food cost than your regular menu.
My food cost is 40% — how do I bring it down?
Four levers: reduce ingredient costs (supplier negotiation, alternative sourcing), reduce waste (better storage, portion control), raise prices (if market allows), or swap high-cost items for more margin-friendly ones. The calculator shows which dishes are pulling your average up most.
Related Calculators
- Recipe Scaler Calculator — Scale recipes to determine per-serving ingredient costs
- Catering Calculator — Food cost planning for off-site catering events
- BBQ Planner Calculator — Estimate food costs for large events