Flourish Bakers

Cake portions calculator

Cake portions calculator

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portions

Area is pi times radius squared for round, or side times side for square. Portions are the area divided by 3 square inches for a party slice or 2 square inches for a wedding slice, rounded down.

Choose the shape, enter the size, and pick a slice style. The example below is a 10 inch round cake, party slice.

Shape
Slice style

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