Cool Wedding Cake 120 Servings Ideas. Web deciding on the configuration of your wedding cake largely depends on the number of guests you plan to serve. Prices, sizes and servings chart enter the number of guests and this calculator will show you the matching cake sizes, servings chart and the.

Web all in one wedding cake calculator: For weddings, cakes are generally sliced into rectangles. I was thinking of doing 12, 10 and 8 and about 4 high for each tier.