The ‘kitchen triangle’ is a design formula that emerged in the 1940s. Architects continue to apply it as one of the established rules of kitchen design, as it still offers the same ease of use after all these years.
The Sink–Hob–Fridge Triangle
What is the ergonomic triangle used in kitchen design?
Storage, preparation and cooking in the kitchen
The kitchen triangle encompasses three main work areas: the fridge, sink and hob. According to the rules, these three elements should sit at the corners of a triangle. This allows the function associated with each one—storage, preparation and cooking—to be carried out easily and without obstruction. Preparing a meal involves a particular sequence of actions. First, we take ingredients out of the fridge, then wash and prepare them at the sink. Next comes cooking on the hob or in the oven… This sequence forms the basis of a comfortable kitchen layout.
What is the golden ratio in a kitchen?
According to the kitchen triangle rule, each side of the triangle should be no less than 1.5 metres and no more than 2.5 metres, while its perimeter should ideally be no less than 4 metres and no more than 8 metres. These dimensions provide the quickest, easiest and least tiring flow of movement during food preparation, defining the golden ratio of a kitchen layout.When preparing food, you should neither have to walk too far between the corners nor feel cramped within the triangle. These are the ideal dimensions for just the right amount of room to move.
How does the ergonomic triangle work?
The kitchen triangle aims to ensure easy, seamless movement between work areas. It creates an efficient space for cooking, storage and cleaning, reducing the walking distance between each key station. Whatever the size or shape of your kitchen, we recommend keeping this triangle in mind.
