Determine how much cake is needed to feed a certain number of people based on cake size (in inches),

Cake Serving Sizes

Round Cakes

The number of servings from round cakes varies by size. Here’s a quick reference chart:

Cake Size (inches)	Servings
5	8
6	11
7	15
8	20
9	27
10	38
11	45
12	56
14	64

Square Cakes

Square cakes generally yield more servings than round cakes of the same size:

Cake Size (inches)	Servings
5	8
6	18
7	24
8	32
9	35
10	50
11	56
12	72
14	98

Sheet Cakes

For sheet cakes, the serving sizes depend on the dimensions:

• Full Sheet (18″ x 26″): Approximately 192 servings (2″x1″ pieces)
• Half Sheet (13″ x 18″): Approximately 108 servings (2″x1″ pieces)
• Quarter Sheet (9″ x 13″): Approximately 54 servings (2″x1″ pieces)