How Many Pizza Slices Do I Need?

Work out how many pizzas to order based on how many people you're feeding and how hungry they are.

Frequently asked questions

Is this tool free?

Yes. Calchemy tools are free to use in your browser.

Is my data uploaded?

No. The tools are designed to run locally in your browser unless clearly stated otherwise.

How many slices per person does this assume?

A rough guide of 2 slices for a light appetite, 3 for a normal appetite and 4 for a hungry crowd, based on an 8-slice pizza - adjust the slices-per-pizza field if yours are cut differently.

Does this account for different appetites in one group?

Not directly - pick the hunger level that best represents the group as a whole, or run the calculation twice and add the results together for a mixed group.