@ssdelight3: Bento: 4" 1 lb: 6" 2 lb: 7" 3 lb: 8" 4 lb: 9" 5 lb: 10" Serving size is an estimate based on standard party-style slices. If you cut smaller event/wedding portions, the same cake can serve more people. One important point: the pan size doesn't guarantee the exact finished weight. Filling, frosting, ganache, fondant and cake height can significantly change the final weight.