What height should your table be? Here's the difference between 30" High, 36" High, and 42" High and their common usages. 30" High tables are typically used for dinner tables, lowboys (low cocktail tables), and buffets. 36" High Tables are typically used for food stations and kitchen prep tables. 42" High Tables are typically used for highboys (high cocktail tables) and bars.|| The Ultimate Guide to Table Linen Sizes is your guide you choosing tablecloth sizes for weddings and events.