Standard kitchen base cabinets are typically 24 inches deep, while upper wall cabinets are around 12 to 18 inches deep. These dimensions provide sufficient storage while maintaining a functional layout.

Kitchen cabinets are available in standard sizes to suit most layouts. Base cabinets are typically 24 inches deep, allowing enough room for countertops and storage. Upper wall cabinets are usually 12 to 18 inches deep, providing easy access to items without taking up too much space. Custom cabinets can be made deeper or shallower depending on your kitchen’s specific requirements and space constraints.