Free tool

How much pizza do you actually need?

Tell us who's coming. We'll do the pizza math.

Who's eating?

Kids
Adults

How hungry is everyone?

Pizza size

Kids' ages

Leftovers

Ballpark assumptions: kids eat 2–4 slices depending on appetite and age, adults typically eat one slice more. Serving sides trims the pizza count a bit.

Toppings

This decides exactly what to order.

Sides

Serving these means less pizza needed.

Drinks

Water, not soda — let's keep our kids healthy.

Pizza sorted. Party next.

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