SpacePlanner logoSpacePlanner
Rooms

Free Kitchen Planner

Design your kitchen layout (counters, appliances, islands) to real-world scale.

Free forever No signup to draw Metric & imperial
SpacePlanner example
Free Kitchen Planner example drawn to scale in SpacePlanner to scale
At a glance

What you are working with

42 inaisle between opposite runs
4-9 fteach work triangle leg
24 inbase cabinet depth
18 incounter to upper cabinets
How it works

How the Kitchen Planner works

Start with the layout

Pick the run shape before you pick the cabinets

A kitchen is decided by its runs: the straight stretches of counter that carry the sink, the hob and the fridge. Draw the room shell to its measured wall lengths, then lay the runs against the walls at 24 in (61 cm) deep and see what is left over. If the leftover space between two opposite runs drops under 42 in (107 cm), the layout is already too tight and no cabinet choice will fix it. Single-wall, galley, L-shape and U-shape each behave differently in the same room, so it is worth drawing two of them before choosing.

  • Single-wall suits narrow rooms under 8 ft wide, with the sink between hob and fridge.
  • Galley needs a 42 in aisle for one cook, 48 in if two people work at once.
  • L-shape frees a corner for a table and keeps the work zone out of the through route.
  • U-shape gives the most counter run but needs about 8 ft wall to wall, which leaves 48 in clear between the side legs.
The work triangle

Sink, hob and fridge decide how the kitchen feels

The work triangle is the path between the sink, the cooking surface and the refrigerator. Each leg should be between 4 ft and 9 ft (1.2 m and 2.7 m), and the three legs added together should land between 13 ft and 26 ft (4 m and 8 m). Shorter than that and two appliances crowd each other. Longer and you walk more than you cook. Draw the three fixtures at true size in SpacePlanner, then measure the legs directly on the plan with the dimension labels rather than guessing from a sketch.

  • No triangle leg should be cut by an island corner or a table edge.
  • Keep the main household route through the room outside the triangle.
  • A second sink or a wall oven does not create a second triangle. Treat it as a separate zone.
  • In an L-shape, the fridge usually works best at the open end of the shorter leg.
Islands and landing areas

The gaps around an island matter more than its size

An island is the single most common reason a kitchen plan fails. It looks generous on paper and then leaves a 30 in gap that a dishwasher door blocks completely. Allow 42 in (107 cm) of clear floor on every working side of an island, and 48 in (122 cm) where people pass behind someone working. Landing area is the other half of it: an uninterrupted stretch of counter next to the hob, the sink and the fridge where hot pans and shopping actually go down. Both are easy to check once the plan is to scale.

  • Give a cooktop 12 in of landing on one side and 15 in on the other.
  • Allow 15 in of counter beside the handle side of the refrigerator.
  • Seated overhang needs 15 in of knee depth at 36 in counter height.
  • Check every appliance door and drawer front swings clear before you commit.
Step by step

From empty canvas to a layout you can trust

1

Draw the room and its fixed points

Measure each wall and type the lengths in so the shell is drawn to scale. Mark the things you cannot move: the waste stack, the gas point, the window, the door. These pin down where the sink and the hob can realistically go.

2

Lay out the counter runs

Place the base runs against the walls at 24 in deep and read the live dimension labels for what is left. Confirm the aisle between opposite runs before you add anything else. This one number decides whether the layout survives.

3

Place sink, hob and fridge

Drop the three main fixtures in at true size and check the triangle legs on the plan. Then add the landing counter beside each one. If a leg comes out under 4 ft, shift a run rather than shrinking the appliance.

4

Add the island and test the doors

Bring in an island only if 42 in of clear floor survives on every working side. Open the dishwasher, the oven and the fridge in your head, or draw them at full swing, and confirm two of them can be open without meeting.

Reference

Kitchen dimensions and clearances

Kitchen layouts fail on inches, not feet. A run that is 2 in too deep, an aisle that lost 4 in to a radiator, an island pushed 3 in too close to the oven. These are the standard figures worth drawing into the plan and checking against, before a single cabinet is ordered. Every one is measured on the finished plan, not on the bare shell.

Working figures for counter runs, appliance gaps and island clearances.
MeasureImperialMetricWhy it matters
Aisle between opposite runs, one cook 42 in 107 cm Measured counter face to counter face, not wall to wall.
Aisle between opposite runs, two cooks 48 in 122 cm Lets one person pass behind another who is working.
Base cabinet and counter depth 24 in 61 cm Worktop usually overhangs to about 25 in at the front edge.
Counter working height 36 in 91 cm Standard finished height from floor to worktop surface.
Counter to underside of upper cabinets 18 in 46 cm Puts the wall cabinet bottom at about 54 in above the floor.
Upper cabinet depth 12 in 30 cm Half the base depth, so you can still work under them.
Landing counter beside a cooktop 12 in and 15 in 30 cm and 38 cm One side may be shorter, but never zero on either side.
Landing counter beside a refrigerator 15 in 38 cm On the handle side, or directly opposite within 48 in.
Clear floor around a working island side 42 in 107 cm Increase to 48 in where a walkway passes behind.
Knee depth for counter-height seating 15 in 38 cm At 36 in counter height. Allow 24 in of width per seat.
U-shape room width, wall to wall 8 ft 244 cm Two 24 in side legs leave 48 in clear between them.
In the editor

What the tool gives you

Drag-and-drop furniture

A library of standardized furniture and fixtures at real-world sizes: beds, sofas, kitchens, baths and more.

Draw walls in seconds

Click to place walls with live dimensions and smart snapping. Everything stays to scale.

Metric & imperial

Switch between cm, meters and feet/inches any time. Areas update automatically.

Doors & windows

Drop doors and windows onto walls and see the openings update live as you move them.

Related planners

Plan a different space

Templates

Start from a real layout

FAQ

Kitchen Planner FAQ

Is the kitchen planner free?

Yes. The SpacePlanner kitchen planner is completely free to use online. You can start drawing instantly without signing up.

Do I need to install anything?

No. It runs entirely in your browser on desktop, tablet or mobile. There is nothing to download or install.

Do I need an account to draw?

No. You can draw a full plan without an account. We only ask you to sign up when you want to save, export or share your work.

Can I plan outdoor spaces too?

Yes. You can plan gardens, patios, backyards, pools and outdoor kitchens alongside indoor rooms on the same canvas.

How wide does a kitchen need to be for a galley layout?

Add the two run depths to the aisle. Two 24 in runs plus a 42 in aisle needs 90 in, so about 7 ft 6 in (229 cm) of clear wall to wall width. Below that, drop one side to a shallow run or switch to a single-wall layout with the table on the opposite side.

Can I check whether an island fits before ordering cabinets?

Yes, and it is the main reason to draw the kitchen first. Put the room in at its real dimensions, place the runs at 24 in deep, then drop the island in at true size. SpacePlanner shows the remaining gap on every side with a live dimension label, so a 34 in walkway is obvious instead of a surprise.

Does the kitchen planner work in millimetres for cabinet sizes?

You can switch the whole plan between feet and inches and metric at any time, and wall lengths, cabinet sizes and floor area all convert with it. That matters for kitchens because most cabinet ranges are sold on a metric module even in imperial markets.

Start planning for free

No signup, no download. Open the editor and start drawing in one click.

Start Drawing Free
Free · In your browser · No signup