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How Much Cake for 100 People?

100party-size cake slices
one 2ร—2 in party slice per person
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WhatAmount
Sheet cake size to order2 full sheets
9-inch round cakes (serve ~12)9

Sheet cakes serve party-size 2ร—2 inch slices: about 24 from a quarter sheet, 48 from a half, 96 from a full sheet. A 9-inch round serves about 12.

If you're also serving other desserts, a cake sized for 75% of guests never runs out.

Adjusting for your crowd: kids eat about two-thirds of adult portions; knock 25% off any single item when several mains share the table; add 25% for teenagers and big appetites. When in doubt, round up on the cheap items (buns, chips, ice) and stay exact on the expensive ones.

Different headcount?

10 people12 people15 people20 people25 people30 people40 people50 people60 people75 people120 people150 people200 people250 people300 people
๐ŸงฎExact Cake Calculator

Cake sorted โ€” what else?

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