๐งพ Everyday
Pizza Comparison Calculator
Pizza value is about area, not diameter, and area grows with the square of the diameter. Doubling the diameter gives four times the pizza, which is why a large is usually far better value than two mediums.
How it works
Pizza A price
Pizza A diameter
Pizza B price
Pizza B diameter
People to feed
Slices per person
Pizza A area
Pizza A price per square inch
Pizza B area
Pizza B price per square inch
Better value
Pizza B has this much more area
Slices needed for your group
Frequently asked questions
How do I use the Pizza Comparison Calculator?
Fill in the fields above โ the result recalculates instantly as you type. Everything runs in your browser, so the values you enter are never collected or stored.
Is this calculator free?
Yes. It is completely free, requires no account, and works on phones, tablets and desktops.