8" x 12" Cake with typical servings: dessert, receiving line, and buffet.

8" x 12" (1/4 sheet; board size 11" x 15")
Serves from 12 dessert-size to 24 buffet-size servings.

8" x 16" (1/3 sheet, board size 15"x 20")
Serves from 16 dessert-size to 32 buffet-size servings.

12" x 16" (1/2 sheet, board size 15"x 20")
Serves from 24 dessert-size to 48 buffet-size servings.

16" x 16" (2/3 sheet, board size 18"x 26")
Serves from 32 dessert-size to 64 buffet-size servings.

12" x 24" (3/4 sheet, board size 18"x 26")
Serves from 36 dessert-size to 72 buffet-size servings.

16" x 24" (Full sheet, board size 18"x 26")
Serves from 48 dessert-size to 96 buffet-size servings.

Note: Sheet cakes larger than 15"x20" (1/2 sheet) may not fit in the average home refrigerator or freezer.