Calculate cake servings or find the right cake size for your number of guests. Plan birthday, wedding, and event cakes by size, portions, and height.

Calculate cake weight needed for any number of guests. Estimate servings from cake weight, cake size, tiers, and event type.

Compare cake sizes by shape and servings. Convert round, square, and rectangle cakes to equivalent sizes and find which cake gives more portions.

Plan cake servings, optimize portions, maximize guest coverage and reduce leftovers. Find the best serving strategy for any cake size and event.

Calculate exactly how many servings your round cake will yield. Choose serving style, cake height, and layers. See visual slice arrangements with wedding, party, or generous cutting styles.

Calculate how much fondant, buttercream, ganache, or royal icing you need to cover a cake. Estimate covering quantities for single-tier and tiered cakes by size, shape, height, and coverage style.