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Pizza Calculator for 20 Kids Birthday Party

Hosting a kids birthday party? Calculate how much pizza 20 hungry kids (and a few parents) will eat to avoid hungry guests and wasted food.

Planning Food for 25 Guests

Ordering pizza for 25 people can be tricky. You don't want anyone to go hungry, but you also don't want 10 boxes of leftovers.

Tips for Small Gatherings

  • Personal Preferences: With only 5 guests, you can actually ask everyone for their favorite topping!
  • Quality over Quantity: Since you're ordering fewer pizzas, consider upgrading to a premium local pizzeria instead of a chain.
  • Leftovers: Plan for about 2 slices per person, but ordering one extra pizza for late-night snacking is never a bad idea.

Drinks & Sides

Don't forget the drinks! Our calculator estimates you'll need soda/water for a 2-hour party. If you're serving alcohol, a good rule of thumb is 1.5 drinks per person per hour.

Frequently Asked Questions

How many pizzas do I need for 25 people?

For 25 guests, you should order approximately 8 to 9 large pizzas. This assumes an average of 2-3 slices per person.

How many slices of pizza per person?

A good rule of thumb is 2.5 slices per adult and 1.5 to 2 slices per child. For a party lasting more than 2 hours, round up to 3 slices per adult to be safe.

What size cake do I need for 25 people?

For 25 people, a Half Sheet Cake is perfect. It typically serves 30-40 people depending on how you cut it.