What is the standard depth of upper cabinets, according to common specifications?

The standard depth of upper cabinets is typically 12 inches, which is a widely accepted specification in kitchen design and cabinetry. This depth allows for sufficient storage space while ensuring that the cabinets do not protrude excessively into the kitchen, maintaining practicality and accessibility for users. The 12-inch depth is also essential for accommodating standard kitchen appliances, ensuring that doors can open fully without obstruction, and providing a balanced aesthetic. This standardization helps streamline production and installation processes, making it easier for builders and manufacturers to deliver functional and visually appealing cabinetry.