A cabinet is a case or cupboard with shelves and/or drawers for storing or displaying items. Some cabinets are stand alone while others are built in to a wall or are attached to it like a medicine cabinet. Cabinets are typically made of wood (solid or with veneers or artificial surfaces), coated steel (common for medicine cabinets), or synthetic materials. Commercial grade cabinets usually have a melamine-particleboard substrate and are covered in a high pressure decorative laminate, commonly referred to as Wilsonart or Formica.

Cabinets sometimes have one or more doors on the front, which are mounted with door hardware, and occasionally a lock. Cabinets may have one or more doors, drawers, and/or shelves. Short cabinets often have a finished surface on top that can be used for display, or as a working surface, such as the countertops found in kitchens.

A cabinet intended to be used in a bedroom and with several drawers typically placed one above another in one or more columns intended for clothing and small articles is called a dresser or a chest of drawers. A small bedside cabinet is more frequently called a nightstand or night table. A tall cabinet intended for clothing storage including hanging of clothes is called a wardrobe or an armoire, or (in some countries) a closet if built-in.