Floor Lamp Placement: Where to Put One Around a Sofa
A floor lamp is the most movable light in a room, which is exactly why it usually ends up in the wrong place. It gets put where there is a spare socket, or where the corner looked empty, and then it lights neither the person reading nor the room.
There are really only four good positions around a sofa, and each one does a different job.
1. Behind the sofa, over the shoulder
This is the reading position. The lamp stands behind the sofa near one end, and an arched or cantilevered head reaches forward over the seat.
The light comes from behind and above the reader's shoulder, which is where reading light should come from: it lands on the page and never in the eyes. It also keeps the lamp base out of the walking route and out of the sightline from the rest of the room.
Heights: the bottom of the shade wants to be 120 to 150 cm from the floor, which puts it above a seated head and below standing eye level. Reach: the head should sit roughly over the front third of the seat cushion, not over the back of it.
An arched lamp needs 40 to 60 cm of clearance behind the sofa for the base, so measure before buying if the sofa is against a wall.
2. Beside the sofa, at the end
A straight floor lamp standing at the end of the sofa, roughly in line with the arm. Simpler than an arch, cheaper, and needs no clearance behind.
This works well when there is no side table, because the lamp occupies the corner a table would. It reads less as a reading light and more as a corner of warmth, and that is a legitimate job.
Height: 150 to 175 cm total, which keeps the shade above a seated head. Distance: 15 to 30 cm from the sofa arm. Closer and it crowds the seat, further and it detaches from the furniture group.
If the shade is translucent, this position also puts a soft vertical glow in the corner, which does more for a room in the evening than a brighter light in the middle would.
3. Diagonally opposite, filling the dark corner
Every living room has one corner nobody lights. A floor lamp there, across the room from the main seating, is doing ambient work rather than task work.
Choose an uplighter or a translucent shade for this position. A downward pointing task lamp in a far corner lights a patch of empty carpet and nothing else. Bounce the light off the ceiling and the whole room lifts.
This is the position that makes small rooms feel bigger, because a lit corner reads as depth. It matters especially in a long narrow room, which we cover in how to light a long narrow living room.
4. Beside an armchair
The classic reading corner. The lamp stands just behind the chair and slightly to the side, so the light falls forward over the shoulder.
Which side? Opposite your dominant hand if you write or do handwork, behind the shoulder of your reading side otherwise. How far back? 20 to 30 cm behind the front of the seat back, so the shade is genuinely behind your head rather than beside your face.
A lamp with a tiltable or adjustable head earns its keep here. The Frost Rice Paper Tripod Lamp is a soft diffuse option, and the Pivot is sold in a floor version with a head that aims.
Positions to avoid
- Directly in front of a window. The lamp becomes a silhouette by day and reflects in the glass at night.
- In the middle of a walking route. A floor lamp with a wide base and a trailing cable across a path will eventually be kicked over.
- Directly opposite the television. A bright source in front of a screen is the same problem as a lamp beside a monitor. Put it beside or behind the seating instead.
- Centred behind the sofa. It looks symmetrical in a plan drawing and lights nothing useful, because nobody sits in the middle to read.
Cables, which decide everything in practice
The best position for a floor lamp is often two metres from the nearest socket, and that is the real constraint in most rooms.
Run the cable along the skirting behind the sofa rather than across the floor. Use flat profile cable covers if it must cross an open floor. And if the position you want has no route at all, a rechargeable or cordless lamp solves it outright, which we go through in cordless lamps: where rechargeable lighting actually wins.
Two lamps beat one
A single floor lamp in a living room leaves three quarters of it dark. Two, placed diagonally across from each other, remove almost every shadow in a normal sized room and give you the option of running one, the other, or both.
They need not match. They should be roughly the same height so the eye reads them as a pair rather than a mistake.
Frequently asked questions
Where should a floor lamp go in a living room?
Behind one end of the sofa for reading, beside the sofa arm where there is no side table, or in the dark corner diagonally opposite to lift the whole room. Avoid the middle of a walkway and the space opposite a screen.
How tall should a floor lamp be?
150 to 175 cm for a straight lamp beside seating, so the shade sits above a seated head. For an arched lamp, look for the bottom of the shade at 120 to 150 cm.
How far from the sofa should a floor lamp stand?
15 to 30 cm from the arm for a straight lamp. An arched lamp should reach so the head sits over the front third of the seat cushion.
Which side of an armchair should the lamp go?
Just behind the chair and slightly to the side, 20 to 30 cm back from the front of the seat back, so light arrives over the shoulder rather than into the eyes.
Do I need two floor lamps?
One lights a corner. Two, placed diagonally opposite each other, light a room. They do not need to match, but keep them close in height.
Browse the floor lamps collection, or see the wider range of standing and table lighting in table lamps.