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Party Food Quantity Calculator

How much food do you need for your guests? Enter the number of people and the type of gathering to get a practical shopping and cooking guide. It runs in your browser and nothing is saved or sent.

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How it works

The calculator uses common catering rules of thumb per adult, counts a child as about half a portion, and multiplies by your appetite setting. Buffets and potlucks are scaled up a little because guests sample several dishes; appetizer-only parties assume about 10 to 12 pieces per person for a two-hour event.

Tips to avoid running out (or drowning in leftovers)

Related: Holiday Budget Calculator and Bill Split and Tip Calculator.

Estimates only; appetites and menus vary.