Large lampshade: the right size for every room

What are the dimensions of a lampshade?

A lampshade's dimensions are always read in relation to the base it sits on, never in absolute terms. Three reference points are enough to frame a project, from the small bedside cone to the large floor lamp shade, which completely changes scale in a room.

Large lampshade for a floor lamp

On a wide stem, a 55 to 60 cm cone holds the silhouette without crushing it. Our large lampshade section has 789 references as of 5 October 2026. In a survey of 36 of these listings, the round shape accounts for 56% and the E27 base for 89%.

60 cm lampshade: the case of the round base

A round base calls for a lampshade whose diameter exceeds that of the stem, never the other way round. At 60 cm, the light travels down the stem and illuminates the floor. For slimmer stems, a 50 cm diameter lampshade remains the right scale.

How to choose the right lampshade size?

Start from the base, never from the lampshade. The lampshade diameter is roughly twice that of the stem, and its height takes up about a third of the total height. A 40 cm high lamp thus calls for a 13 to 15 cm high lampshade, including the neck.

The diameter rule relative to the base

The bottom of the lampshade is measured at the ring, not at the edge of the fabric. Allow twice the stem for a slim base, only one and a half times for a wide stem, otherwise the light gets stifled. The full calculation is detailed in our article on the proportion between the lampshade and its base.

What changes between a floor lamp and a simple lamp base

A floor lamp is seen from a distance: the lampshade carries all the presence of the piece and must hold the volume. A simple lamp base, placed on a piece of furniture, is judged at eye level, often seated, and better tolerates a more modest diameter. It's all a question of lampshade for a round base.

Which large lampshade for which room?

The living room wants indirect light, the bedroom a low, glare-free halo, the dining room a cone that lights the table without marking faces. The shape of the lampshade changes with use, far more than its colour.

Living room

A large lampshade placed near a sofa lights the wall and floor, never the eyes. Large-diameter floor lamp shades are particularly suitable when the ceiling lacks height. In the 36 listings surveyed on 5 October 2026, linen is stated on 50% of them, metal on 31%, glass on 14%.

Bedroom

The light should come down, not strike. A wide, low lampshade in linen or velvet casts a soft weave on the wall and lets the room settle back to sleep. For bolder desires, our selection of trendy lampshades sets the tone for the season.

Dining room

Here, the lampshade works above a table: it sends light downwards and cuts glare for diners. A model of 40 to 50 cm above a square table is enough, allow more width above a large oval table. A well-adjusted fixture here replaces a whole series of small light points.

Once the room is defined, the rest is a matter of heights and circuits. Our page on the living room lighting project details this staging.

How to choose a ceiling lampshade?

A ceiling lampshade is chosen first for its diameter as seen from below, then for its mounting method. Allow a diameter close to a third of the room's width. The socket is fixed to the box, the lampshade is then screwed on top, without tools in most cases.

How to fit a lampshade to the ceiling

Three mountings coexist, and the choice is made based on the room, not the catalogue.

• The ceiling socket is screwed onto the box and takes the lampshade directly.
• The ring support adapts a wide-neck lampshade to a slimmer socket.
• The suspended mounting lowers the whole assembly on a cable, handy under a high ceiling.
• The IP20 rating is sufficient indoors, and it is stated on 97% of the 36 listings surveyed on 5 October 2026.

What is a ceiling lampshade called?

Mounted directly against the ceiling, it is called a ceiling light. Suspended from a cable or chain, it is a pendant. A large multi-branch model becomes a chandelier, and is chosen above all for the volume it occupies.

Which type of light fixture is best for a high ceiling?

Beyond three metres in height, a ceiling light alone no longer reaches the floor and leaves the lower half of the room in shadow. The solution lies in a source lowered to the right level, adjusted to the useful drop, plus a floor or furniture lamp as a supplement.

When a pendant replaces the ceiling light

As soon as the room rises, a large pendant brings the light back to usage level and lets the volume breathe above. The cable is adjusted once and for all, the socket remains accessible for changing the bulb.

The drop to set before installing

Measure the total height, subtract the desired drop, the rest is the visible cable. Above a table top, the usual reference is around 75 to 85 cm between the lampshade and the surface. When the void remains too large, a multi-branch large chandelier fills the space, and a floor lamp completes the floor lighting.

What to check before ordering

Three actions avoid the back-and-forth of parcels: measure, compare, check the base. The rest is a matter of taste.

• The stem diameter, taken at its widest point.
• The base, mostly E27, sometimes E14 or G9.
• The neck height, so the lampshade sits without floating.
• The warranty, stated as 2 years for 97% of the 36 listings surveyed on 5 October 2026.

A fabric lampshade should be dusted regularly, without harsh products. Our guide to cleaning a fabric lampshade gives the procedure, fibre by fibre.