29+ Average Kitchen Size Dimensions. Average home sizes shed light on average kitchen sizes. Average kitchen size in a motorhome. A common reference point many restaurant owners use is the average size of other commercial kitchens. We researched and put together custom illustrations setting out all the key dimensions for island size. For this the sizes of the equipments and furniture are very important. It may seem silly to those in normal homes to consider those in mobile homes.
An important thing to understand is there is no official ruling on what the average kitchen size is.