Pizza Calculator

Calculate how many pizzas to order for a party.
Calculator
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Analysis
Interpretation of the current calculator output

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How to Use

Step-by-step instructions
  1. 1Enter the number of people.
  2. 2Select their hunger level.
  3. 3Select the pizza size you plan to order.
  4. 4The calculator will tell you how many pizzas to buy.

Order Estimation

Estimates total slices needed based on hunger level and divides by the typical number of slices in the selected pizza size.
Pizzas = Ceil((People x Slices/Person) / Slices/Pizza)

Variables:

Light2 slices/person
Medium3 slices/person
Heavy4 slices/person

Example

Party of 10

Inputs:

People:10
Hunger:Medium
Size:14" Large

Steps:

  1. 1.Slices Needed = 10 * 3 = 30 slices
  2. 2.Slices per 14" Pizza = 8
  3. 3.Pizzas = Ceil(30 / 8) = 4 pizzas
Result:
4 Pizzas

Frequently Asked Questions

What sizes are standard?

Small: 10", Medium: 12", Large: 14", X-Large: 16".