To plan a kitchen layout, fix the positions of the sink, the cooktop and the refrigerator first, set the aisle widths that let someone work and someone else pass at the same time, then build prep and cleanup zones around those three points. Storage goes in afterward, wherever the thing being stored is actually used. Cabinets, appliances and finishes are the last decision, not the first.
This is general design-planning information. Every figure below is common design practice, not a code requirement. Building codes govern what is permitted, those codes vary by jurisdiction, and anything structural, electrical, plumbed, gas-fired or ventilated is work for licensed trades and your local building authority to confirm and carry out under the required permits.
Plan a Kitchen Layout Around the Work Sequence
Cooking runs in a sequence, and a layout either supports it or fights it. Food comes out of the refrigerator, gets washed and prepped near the sink, gets cooked at the cooktop or in the oven, then comes back to the sink and the dishwasher at the end. Those moves happen dozens of times a day, and every extra step gets repeated every single time.
That gives you three primary points: refrigerator, sink, cooktop. Draw the triangle between them on paper before anything else. As long-standing design practice, each leg of that triangle sits comfortably somewhere around 4 to 9 feet, and the three legs added together stay roughly between 13 and 26 feet. Shorter and the three points crowd each other. Longer and you are walking the kitchen rather than working in it.
Two rules matter more than the exact numbers. First, no leg of the triangle should be crossed by the route people take through the room. Second, the sink usually belongs in the middle of the sequence, because it gets used before cooking and again after it. Putting the sink at one far end and the cooktop at the other is what makes a long kitchen tiring to use.
Where two people cook, plan a second prep point with its own counter run and its own trash pull, so two cooks are not reaching across each other.
Set the Working Aisles Before the Cabinets
Aisle width decides more about how a kitchen feels than any finish does. Measure aisles from the face of the counter or appliance on one side to the face of whatever sits opposite, handles included, because a protruding handle is the real edge of the run.
Common design practice for aisles:
- A work aisle used by one cook: around 42 inches between facing counter faces.
- A work aisle where two people cook: around 48 inches.
- A walkway with no work happening on either side: around 36 inches.
- Beside an island with a seated overhang: around 44 inches on the seating side, so someone can pass behind a pulled-out stool.
- In front of an appliance whose door opens into the aisle: enough that the open door still leaves a usable path, which usually means the wider end of these ranges.
Then check the swings. A dishwasher door, an oven door, a refrigerator door and a trash pull all land in the aisle, and two of them open at once is a normal moment in a kitchen rather than an edge case. Sketch each open door onto the plan as an arc and look at what it blocks.
How to Plan a Kitchen Layout With Prep and Cleanup Zones
Beyond the triangle, a kitchen works better when you think of it as a handful of zones, each holding the tools and supplies for one activity.
- Prep. The longest uninterrupted counter run, ideally between the sink and the cooktop. Aim for at least 36 inches of clear counter here, and 42 to 48 inches where the room allows. This is the zone most often sacrificed to squeeze in one more cabinet, and the one most missed afterward.
- Cleanup. Sink, dishwasher, trash and recycling pull, towels, and the everyday dishes that come out of the dishwasher.
- Cooking. Cooktop and oven, with pots, pans, cooking utensils and the oils and seasonings used at the burner.
- Dry storage. Pantry goods, placed on the refrigerator side so unloading groceries happens in one stop instead of three.
- Serving and non-cooking traffic. Mugs, glasses, the coffee setup and anything a guest or a child reaches for, placed deliberately at the edge of the kitchen so that traffic stays out of the work triangle.
Zone five is the one most people skip, and it is the reason a kitchen feels crowded the moment a second person walks in. If the glasses live above the dishwasher, every drink of water walks straight through the cleanup zone.
Write the zones onto the plan as labeled blobs before you draw a single cabinet.
Give Every Appliance Its Landing Space
Landing space is the clear counter immediately beside an appliance where something hot, heavy or wet gets set down. A layout with no landing space is the one where the roasting pan ends up on the floor.
Figures commonly planned for, measured as clear counter rather than cabinet width:
- Refrigerator: about 15 inches on the handle side, or directly opposite within a single step.
- Cooktop: about 12 inches on one side and 15 on the other, more where a wall sits tight to the burners.
- Wall oven: about 15 inches of adjacent counter.
- Microwave: about 15 inches beside or immediately below the opening.
- Sink: about 24 inches on one side and 18 on the other, which is where most of the prep zone comes from.
- Dishwasher: the counter above it counts, provided there is a clear path to the dish storage.
Treat these as targets to design toward rather than numbers to hit exactly. A cooktop set into an island also needs counter behind it, not only beside it.
How to Plan a Kitchen Layout Storage Around Point of Use
Storage belongs where the thing stored gets used. That sounds obvious and it is almost never how kitchens actually get built. Go through the kitchen item by item and ask where you are standing when you reach for it.
- Pots and pans within one step of the cooktop.
- Oils, salt and cooking utensils at the cooktop, not across the room.
- Cutting boards and knives in the prep zone.
- Everyday plates and glasses between the dishwasher and where you eat.
- Trash and recycling in the cleanup zone, with a second small pull in the prep zone if the room allows.
- Baking equipment near the oven, with the heavy mixer at counter height rather than overhead.
- Sheet pans and trays standing in a vertical divider instead of stacked flat.
Then plan the heights. The band between knee and shoulder is where daily items belong. Below the knee goes to heavy, infrequently used things in deep drawers, and above the shoulder to light and seasonal items.
Drawers beat doors in base cabinets nearly every time, because a drawer brings its contents out to you instead of asking you to kneel. Deep inside corners are the weakest storage in any kitchen, so give a corner a purpose-built pull-out or hand it to a trash enclosure.
Choose the Layout Shape Last
Once the sequence, the aisles, the zones, the landing space and the storage are settled, the shape of the kitchen is mostly decided for you. Picking the shape first is how people end up with a beautiful island that leaves a 30-inch aisle.
| Shape | Works best in | Watch for |
|---|---|---|
| One wall | Small or narrow rooms | Too little prep counter between sink and cooktop |
| Galley, two facing runs | Long rooms with a door at each end | Through traffic crossing the work triangle |
| L-shape | Rooms with two usable adjoining walls | A triangle that stretches out too long |
| L with island | Open rooms with room for aisles on both sides | Aisle width on the seating side |
| U-shape | Dedicated kitchens with three usable walls | Tight inside corners and upper cabinets closing in |
| Peninsula or G | Larger kitchens needing a second work point | Pinch points where the peninsula meets a run |
A kitchen layout is a sequence of decisions, and the order is what makes it work: the three points, then the aisles, then the zones, then landing space, then storage, then the shape. Settle them in that order on paper and the room is resolved before a single cabinet is ordered. For layout worksheets and planning checklists to start from, see the Free Resources page.