4 × 4 m living room layout

4 × 4 m living room in numbers

Floor area

172 sq ft

16.00 m²

Perimeter

52' 6"

16.00 m

Longest wall

13' 1"

4.00 m

Wall area at 2.4 m

35.0 m²

door and window deducted

Planning a living room

A living room is planned around sightlines rather than around a single object. Every seat should see the television or the fireplace without turning its neck, everyone should be close enough to talk without raising their voice, and nobody should have to walk between a seat and the screen to get anywhere. That is a harder problem than it sounds, because sofas are much bigger than people remember: a three-seater is over two metres long, and a corner sofa is a 2.6 m square that will not fit through most doorways in one piece. Measure the route in as well as the space it lands in. The numbers below are the ones that decide whether a room feels like a place to sit or a corridor with chairs in it.

A large living room

There is enough floor here for a corner sofa or two facing sofas, plus a second zone — a reading corner, a desk, or a small dining table at one end. A corner sofa needs a 2.6 m run in one direction and 2 m in the other, so check both walls of the corner it sits in, and check the doorway it has to come through: many are delivered in sections, but not all. Two sofas facing each other across a coffee table want about 2 m between the front edges, close enough to hold a conversation across. If the room is long and narrow, resist lining both long walls with furniture — that creates a bowling alley. Turn the seating group ninety degrees, use a rug to define it, and let the leftover strip at one end become the second zone. Keep at least 900 mm as a clear route from the door to any other door in the room; in a room this size people take the direct line whatever the furniture says.

What fits in a 4x4 m living room

Each piece is measured into a furnished room, not an empty one: it needs its own width plus enough clearance to get past it along the wall, its depth plus that clearance out into the room, and it is checked with a 400 mm television unit on the opposite wall already in place. Both pairs of walls are tried, so a long wall counts either way round. Tight means the piece is physically in the room but the clearance is not — you are edging round it.

Clearances that decide the layout

Between the sofa and the coffee table450 mm

Close enough to reach a mug, far enough to get your legs past. Below 350 mm you climb over it.

Main walkway through the room900 mm

One person carrying something. The route between two doors should never drop below this.

In front of a bookcase or cabinet750 mm

Standing space with a door or drawer open.

Screen to the front of the seating2000 mm

About right for a 55 in television. Closer and you see pixels; much further and subtitles get hard.

Materials for a 4x4 m living room

Quantities from the real floor and wall areas, with the waste allowance already added. Estimates to plan with — measure again before you order.

• Paint — about 6 litres for two coats on 35.0 m² of wall, at a 2.4 m ceiling with a door and a window deducted.
• Skirting — 15.17 m once one doorway is taken out of the perimeter.
• Ceiling — the same 16.00 m² as the floor, so roughly 3 litres for two coats.

Change the numbers in the flooring calculator or the paint calculator, both already filled in with this room’s dimensions.

Common questions

How big is a 4x4 m living room?

172 sq ft (16.00 m²), with a perimeter of 16.00 m (52' 6"). The walls are 4.00 m (13' 1") and 4.00 m (13' 1").

How much flooring does a 4x4 m living room need?

17.6 m² including a 10% waste allowance, which is 8 boxes of laminate at 2.22 m² a box. Tile and engineered wood come in different box sizes, so check the pack before ordering.

How much paint does a 4x4 m living room need?

About 6 litres for two coats on the walls, based on a 2.4 m ceiling, 35.0 m² of wall after a door and a window are deducted, and 12 m² of coverage per litre.

Will a corner sofa fit in a 4x4 m living room?

Yes. It needs 3.05 m of wall and 2.85 m out into the room once its clearance is counted, and this room gives you 1.15 m to spare on top of that.

How far should a sofa be from the television?

Roughly 1.5 to 2.5 times the screen's diagonal. For a 55 in (1400 mm) television that is about 2 to 3.5 m. If the room forces you closer than 2 m, buy a smaller screen rather than accepting the compromise — it is the cheaper of the two fixes.

Should furniture be pushed against the walls?

Not in a room large enough to avoid it. Pulling the seating 100 to 200 mm off the wall makes a room read as arranged rather than cleared, and in a large room floating the group well off the wall is what stops the middle of the floor becoming dead space. In a small room, against the wall is the right answer.

Will a corner sofa fit in this room?

It needs about 2.6 m along one wall and 2 m along the other, plus a walkway. The table above works this out against the actual dimensions of this room. Check the delivery route as well as the room — hallway width, stair turns and door openings stop more corner sofas than floor area does.

How big should the rug be?

Big enough that the front legs of every seat stand on it. For a sofa and two chairs that is usually 2 × 3 m; anything smaller floats in the middle of the floor and makes the room look larger than the furniture, in the bad way.