Watt and Wall

Furniture and layout calculator

Furniture Fit Calculator

Check whether a rectangular furniture footprint fits your room, compare a preferred walking clearance, and flag a tight delivery opening before you order.

Your measurements

Check room and delivery fit

Enter the clear room dimensions, the furniture at its widest assembled points, and the tightest opening on the delivery path. The URL updates with these values after every valid edit.

Switching units converts the room, furniture, opening, and clearance values together.

Editable planning example: 76 cm / 30 in; not an accessibility or building-code standard.

Room and furniture

Measure wall to wall.

Measure the usable width.

Use the product's widest side.

Include handles or cushions.

Use the full assembled height.

Tightest delivery opening

Measure the clear inside width.

Measure the clear inside height.

Live estimate

Furniture fit check

Furniture fits the room; requested clearance is available.

Room fit

Fits the room

Best orientation: standard

Remaining room length
180 cm (1.8 m)
Remaining room width
210 cm (2.1 m)
Clearance around each side
90 cm (0.9 m)
Requested clearance
Available
Preliminary opening check
Passes

This is a rectangular measurement check, not a delivery guarantee. Verify turns, stairs, lifts, obstacles, removable parts, and safe handling.

Transparent check

How the furniture fit check works

The calculator compares the furniture width and depth with the room in its standard and 90-degree rotated orientations. It selects the orientation with the most balanced remaining space, then compares half of that space with your requested clearance.

Remaining space = room dimension − furniture dimension

Side clearance = smaller remaining dimension ÷ 2

Opening check = at least one rectangular furniture face fits the opening

Measure before buying

Measure the usable room, the furniture at its widest assembled points, and the clear inside size of the tightest doorway. Include handles, cushions, trim, door swings, radiators, columns, and other fixed obstacles on a separate room sketch.

For a step-by-step workflow, read the room and furniture measuring guide.

Compare both orientations before ordering

This worked example uses a chosen 360 × 300 cm clear room and a 220 × 90 cm sofa. The requested clearance is 60 cm per side. It illustrates why a fitting footprint and useful walking space are separate questions.

OrientationRemaining lengthRemaining widthSmallest side clearance
220 cm along room length140 cm210 cm70 cm
90 cm along room length270 cm80 cm40 cm

Both rectangles fit the room. Only the first orientation reaches the chosen 60 cm clearance on every side when centered. Real seating may sit against a wall, so move the outline on a floor sketch and measure the actual walking route.

Now check a chosen 100 × 205 cm delivery opening. A 220 × 90 × 85 cm assembled sofa has a 90 × 85 cm face that passes this simple face-size check. That result says nothing about turning the sofa through a hallway or around a stair landing. Record those dimensions separately before purchase.