Pizza Party Calculator
Never order too few (or too many!) pizzas for your next party.
Guests
Adults
3 slices avg
8
Children
1.5 slices avg
4
Appetite
Pizza Size
Extras

Ad
Coursera Plus
Unlimited access to 7,000+ world-class courses, hands-on projects, and job-ready certificate programs.
Start Learning
Party Plan
0
Large Pizzas (14")
0
Total Slices
0
Guests (8 adults, 4 kids)
Your Order
Add guests to see your order!
Drinks
Soda / Juice0 L
Water0 L
Sides
Salad Servings0
Garlic Bread0 loaves
Slice Math
Adults (8)8 × 3 = 24 slices
Children (4)4 × 1.5 = 6 slices
Total Slices Needed0
÷ 10 slices/pizza0 pizzas
Documentation
Pizza Party Formula
We estimate slices per person based on appetite level, then divide by slices per pizza to get the number of pizzas needed (always rounded up).
Party Tips
- Order a variety — at least 1 veggie for every 3 meat pizzas.
- Consider dietary restrictions (gluten-free, vegan).
- Leftover pizza makes great next-day breakfast!
- Order early for large groups to avoid wait times.
The Formula
Frequently Asked Questions
