Food & cooking

Pizza party portion planner

Combine group appetites and round the slice budget up to whole pizzas.

Pizza party portion planner
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Your inputs

Comma-separated headings shown in the example. Up to 1,000 source rows; keep this project table small enough to review.

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A clear answer. Here’s how.

Sums people × supplied slices per person for each group, adds your percentage allowance and rounds up at the selected slices per pizza. People and slice counts per pizza are whole numbers; per-person appetite may be fractional. This is a portion budget rather than a nutritional recommendation or size-equivalence calculation.

See a worked example

Worked example

A fixed demonstration, separate from the values you enter above.

Project CSV
Group,People,SlicesEach
Adults,8,3
Children,5,2
Slices per pizza
8
Extra slice allowance (%)
10

Example result

Example result
GroupPeopleSlices per personGroup slices
Adults8324
Children5210

Including 10% extra: 37.400000000000006 slices, rounded up to 5 pizzas at 8 slices each. Appetites and portion assumptions are supplied by you.