Calculate cost per portion, total meal cost, or number of portions by selecting a solve mode and entering the two known values for a recipe or ingredient cost breakdown.
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Cost Per Portion Formula
The basic cost per portion formula divides the total cost of the food, ingredients, or meal by the number of portions served.
- CPP = cost per portion, in dollars per portion
- TC = total cost of ingredients or the full meal
- P = number of portions
If you already know the cost per portion and the total cost, the calculator can find the number of portions:
If you already know the cost per portion and the number of portions, the calculator can find the total cost:
Select the value to solve for, enter the two shown values, then select Calculate. Cost per portion uses total cost and portions; total cost uses cost per portion and portions. Fractional portion counts are planning estimates.
Illustrative Portion Cost Reference
These ranges are illustrative examples, not verified typical prices. Use your actual ingredient costs and portion sizes; waste and any included packaging, labor or overhead affect the result.
| Food or meal type | Illustrative cost per portion | Notes |
|---|---|---|
| Simple side dish | $0.50 to $2.00 | Rice, potatoes, vegetables, beans, or salad portions |
| Home-cooked main dish | $2.00 to $6.00 | Depends heavily on protein and ingredient quality |
| Catered buffet item | $3.00 to $10.00 | Often includes larger batch costs and serving loss |
| Restaurant entree food cost | $4.00 to $15.00+ | This is ingredient cost, not the menu price |
What to Include in Total Cost
| Cost item | Include it? | Reason |
|---|---|---|
| Ingredients used in the recipe | Yes | This is the main cost needed for a basic portion calculation. |
| Partial packages | Yes, based on amount used | If you use half a $4 package, enter $2 for that ingredient. |
| Packaging or disposable containers | Optional | Include it if you are pricing packed meals or takeout portions. |
| Labor, utilities, or overhead | Optional | Include these only if you want a fuller business cost per portion. |
Example Calculations
Example 1: Find cost per portion
You spent $36 on ingredients and made 12 portions.
The cost per portion is $3.00.
Example 2: Find total cost
You know each portion costs $4.25 and you need 18 portions.
The total cost is $76.50.
FAQ
How do you calculate cost per portion?
Divide the total cost by the number of portions. For example, if a batch costs $50 and makes 20 portions, the cost per portion is $50 divided by 20, or $2.50 per portion.
Should I use the number of servings or the number of portions?
Use the number of portions you actually plan to serve. If a recipe says it makes 8 servings but you divide it into 10 smaller portions, use 10 in the calculator. The result depends on the real portion count.
Why is my cost per portion different from the menu price?
Cost per portion is usually just the cost of the food or ingredients for one portion. A menu price normally also covers labor, rent, utilities, packaging, waste, profit, and other business costs.
