This chart shows how to cut popular shaped wedding tiers into pieces approximately 1 inch x 2 inch x about 4 inches in height (standard in the industry). If you want to make your slices bigger than 2 inches, it follows basically the same pattern but you will get less portions.

 

You can always create your own chart and supply this to the venue who is cutting the cake for the wedding. It's always good to give a cutting guide to the customers so they know how the cake is supposed to be cut to get the right amount of slices for the cake. The number of servings listed are intended as a guide only and offer a small portion of wedding cake.