Three to five people are the most suitable for an 8-inch cake. The 8-inch cake has a diameter of 20.32 cm, and the thickness is basically the same, mostly about 5 to 6 cm. In general, this kind of cake is a big cake, so it is often used for birthday parties, various festivals, visiting relatives and friends and other leisure gifts.

There are also various sizes of cakes suitable for various occasions, as follows:

6-inch cake (1 pound cake): suitable for 2-3 people, suitable for birthday parties, Valentine's Day, Mother's Day and other festivals.

8 inch cake (2 pound cake): suitable for 3-5 people, suitable for birthday parties, various festivals, visiting relatives and friends. ?

10 inch cake (2.5 pound cake): suitable for 5-8 people, suitable for birthday parties, various festivals, visiting relatives and friends. ?

12 inch cake (3 pound cake): suitable for 8- 10 people, suitable for birthday parties, various festivals, visiting relatives and friends.

14 inch cake (4-pound cake): suitable for 10- 12 people, and suitable for company and class reunion. 16 inch cake (5-pound cake): suitable for 12 people or more, suitable for all kinds of medium-sized celebrations 18 inch or more cakes or multi-layer cakes: suitable for 15 people or more, suitable for all kinds of large-scale celebrations.