Everyday
Unit price
Compare multiple products by unit price and identify the best value and savings.
Calculators / Cooking / Pizza area and value
Pizza area and value calculator
Compare circular pizza offers by total area and price per equal area.
On this page
Total pizza area1,413.72cm²
Price per 100 square cm1.7
Area per pizza706.86cm²
Calculator controls
How to calculate
Compare circular pizza offers by total area and price per equal area.
Total pizza area =
count*pi*(diameter/2)^2 cm²Price per 100 square cm =
price/(count*pi*(diameter/2)^2)*100Area per pizza =
pi*(diameter/2)^2 cm²Worked example
- Pizza diameter (cm): 30
- Number of pizzas: 2
- Total price: 24
- Total pizza area: 1,413.72 cm²
- Price per 100 square cm: 1.7
- Area per pizza: 706.86 cm²
Assumptions and limits
Area ignores crust width, thickness, toppings, cooking differences and appetite. Enter the total price for all pizzas, not the price of one.
Results are rounded for display; calculations use unrounded values. Read our calculation methodology.
Understanding the result
Compare circular pizza offers by total area and price per equal area. Doubling the diameter quadruples the area. Compare offers using the same currency and diameter units.
When this tool is useful
Doubling the diameter quadruples the area. Compare offers using the same currency and diameter units.
Understanding your inputs
| Input | Example |
|---|---|
Pizza diameter (cm) diameter | 30 |
Number of pizzas count | 2 |
Total price price | 24 |
Frequently asked questions
What assumptions should I check?
Area ignores crust width, thickness, toppings, cooking differences and appetite. Enter the total price for all pizzas, not the price of one.
How can I check the result?
Start with the labelled example. Keep units consistent, calculate without intermediate rounding and change one input at a time. The diagram explains the model; the result table supplies the numerical answer.