homeownermv. Again wall kitchen cabinet dimensions are specified in terms of their external dimensions. The standard depth of a base kitchen cabinet … Other base kitchen cabinets … 9 years ago. The ceiling height in the house is 10 feet, so it seems that the builder has decided to raise the upper cabinets 2" higher to avoid the greater cost of installing taller cabinets… Standard Kitchen Cabinet Sizes Base Cabinet Sizes. Standard wall cabinet depth is 12 inches for manufacturers working in inches and 30cm for manufacturers working in metric measurements.. Standard wall cabinet widths mirror the widths available for base cabinets … Wall Kitchen Cabinet Dimensions. A standard base kitchen cabinet will measure about 34-1/2″ high and 35″ to 36″ high from your kitchen floor with a countertop. Hi, I am in dispute with my builder about this and would like to get more information. Upper cabinet dimensions. The number and the measurements of the cabinets … The upper cabinets in your kitchen are the first ones we’ll talk about. The standard dimensions for kitchen base cabinets are: Height = 720mm Depth = 560-600mm Widths = 150, 300, 350, 400, 450, 500, 600, 800, 900, 1000, 1200mm Plinth = 150mm Worktop thickness = 20-40mm Worktop depth = 600-650mm (cabinet depth + overhang at front) Overall height = 890-910mm. Upper Cabinet Sizes. You want cabinets that are large enough … These are where you’ll likely store things like glasses, bowls and plates. Standard dimensions of kitchen cabinets Once you've selected the types of kitchen cabinets you want, the next step is to determine how they will be configured to fit your floor plan.