How to Choose a Lampshade for a Table Lamp

To choose a lampshade for a table lamp, measure the base, then pick a shade that is roughly two thirds of the base’s height, about twice the width of the base at its widest point, and deep enough to hide the bulb and fitting when you are seated nearby. Then match the shade’s shape to the base’s outline and choose a material based on how much light you want to pass through it. That is the short answer. The rest of this guide explains each step so you can make the choice with confidence.

A good shade does more work than people expect. It decides how bright the lamp feels, where the light lands and whether the lamp looks settled or slightly awkward. Whether you are replacing a tired shade or choosing a new lamp from our modern table lamps UK collection, the same principles apply.

Step One: Take Three Measurements

Before looking at fabrics or colours, measure the lamp itself. You need:

• Base height. Measure from the bottom of the base to the point where the bulb holder starts. Do not include the bulb holder or harp.
• Base width. Measure the widest part of the base, whether that is the foot, the belly of a gourd shape or the span of a sculptural form.
• Fitting type. Note whether the lamp uses a bayonet or screw fitting, and whether the shade sits on a harp and finial, clips onto the bulb, or rests on a ring around the bulb holder.

Write these down and take them with you when browsing. It is surprisingly easy to misjudge scale from a product photo, particularly when a shade is shown on a different base.

Step Two: Use Simple Proportions

There are no strict rules, but a few proportions work in most rooms:

• The shade’s height should be around two thirds of the base height. A taller shade can look top heavy, while a much shorter one exposes the fitting.
• The shade’s bottom diameter should be roughly twice the widest part of the base. This keeps the lamp looking grounded rather than pinched.
• The bottom edge of the shade should cover the bulb holder and most of the bulb when viewed from the side at seated height.
• The combined height of the lamp and shade should feel in scale with the furniture it sits on. A low side table usually suits a slightly taller lamp, and a tall console needs one that does not look stretched.

Treat these as starting points. A slim column base often looks better with a slightly narrower shade, and a wide ceramic base can take a generous drum. If something looks wrong in the room, trust your eye.

Step Three: Match the Shape to the Base

The most common shade shapes each have a natural partner:

Drum shades have straight sides and equal top and bottom widths. They suit modern bases, columns and simple ceramic forms. Because they are open at the top and bottom, they throw light both upward and downward, which helps brighten a room.

Empire shades are narrower at the top and wider at the bottom. They feel classic and work well on traditional bases, candlestick lamps and urn shapes. More light falls downward, so they suit lamps used for reading.

Coolie shades have a dramatic slope with a small top and a wide bottom. They give a strong downward pool of light and a slightly retro or Asian inspired look, and they pair well with slim bases.

Square and rectangular shades echo angular bases and work well on lamps that sit against a wall, since a flat side can face the wall and save depth. They suit modern rooms and Art Deco schemes.

Bell and pleated shades add softness and texture. They tend to look best on traditional or decorative bases and in bedrooms where a gentler glow is wanted.

A useful rule is to repeat the dominant line of the base. Round bases look calm under round shades. Square bases look intentional under square shades. Mixing shapes can work, but it is a deliberate styling choice rather than a safe default.

Step Four: Choose a Material for the Light You Want

Material changes both the look of the lamp and the quality of its light. Think about the lamp’s job before choosing.

• White or ivory linen and cotton let a good amount of light through and diffuse it evenly. They suit living rooms and bedrooms where the lamp adds general light as well as atmosphere.
• Silk and satin have a slight sheen and a softer, warmer glow. They suit more decorative settings.
• Paper and parchment give a bright, clean light with a slightly crisp edge. They are lightweight and suit simple modern lamps.
• Coloured or patterned fabric tints the light and adds personality. Pale tones such as sage, blush or oatmeal shift the light gently. Strong colours make more of a statement.
• Dark or opaque shades, such as black, navy or deep green, push almost all light out of the top and bottom. They create dramatic pools of light rather than a glowing shade, which works well for mood lighting.

The inside of the shade matters as much as the outside. A white lining reflects more light out of the openings. A gold or copper lining warms the light and adds a glint at the rim. If you plan to read by the lamp, a pale, lined shade is usually the most practical choice.

Step Five: Check the Fitting and Safety

Shades attach in different ways, and the wrong fitting is the most common reason a new shade will not sit properly.

A harp and finial fitting uses a metal frame that rises above the bulb, with the shade resting on top and secured by a small screw on finial. This lets you adjust the shade height by changing the harp size. A spider fitting has arms that connect to a central ring, which sits on the bulb holder and is held by a threaded collar. A duplex fitting includes a reducer ring so a shade can fit both larger and smaller bulb holders. A clip fitting attaches directly to the bulb and suits small shades.

Always check the maximum bulb wattage recommended for the shade and leave space between the bulb and the fabric. LED bulbs run much cooler than older incandescent bulbs, which makes them a sensible choice for fabric and paper shades.

Thinking About the Room as a Whole

A lamp rarely works in isolation. If you have several table lamps in one room, they do not need to match, but keeping the shades in a related colour or material helps the room feel calm. Two different bases with similar ivory linen shades, for example, look coordinated without being identical.

Consider how the lamp relates to other light sources too. If a room already has a tall floor lamp with a large shade, a table lamp with a smaller, slightly darker shade can balance it. Our lighting UK sale range brings ceiling, floor and table lighting together so you can plan layers in one place. Pairing a table lamp with one of our modern floor lamps UK in a reading corner is a simple way to add depth to an evening scheme.

The furniture beneath the lamp matters as well. A shade that overhangs the edge of a small table is easy to knock and can look unstable. If you are choosing a new surface at the same time, our modern side tables UK come in a range of sizes that suit both compact and generous lamps. For help telling the different types of occasional table apart, our explainer on side, end and lamp tables in UK homes covers the differences clearly.

A Quick Checklist

When you have a shortlist, run through these questions:

• Is the shade about two thirds of the base height?
• Is the bottom of the shade around twice the width of the base?
• Does it hide the fitting when you are seated?
• Does its shape repeat the line of the base?
• Will the material give the brightness you need?
• Does the fitting match the lamp?

If the answer to most of these is yes, the shade is likely to look and work well. If you are still unsure, it can help to hold a cardboard template of the shade’s outline over the base to judge the proportions in place.

We stock lamps, shades and the furniture that sits around them at Furniture in Fashion, with free delivery to most UK mainland postcodes.

Frequently Asked Questions

How do I know what size lampshade I need?

Measure the base height and width. Aim for a shade around two thirds of the base height, with a bottom diameter about twice the widest part of the base.

Should a lampshade cover the bulb completely?

From normal viewing angles, yes. When you are seated near the lamp, you should not see the bulb or bulb holder below the shade’s bottom edge.

Can I put a dark lampshade on a reading lamp?

You can, but most of the light will come out of the top and bottom rather than through the fabric. Choose one with a white or metallic lining to direct more light downward.

Do lampshades need to match the other lamps in a room?

Not exactly. Keeping a common colour, material or shape across shades helps the room feel coordinated without looking uniform.

Which shade shape gives the most light?

A pale drum shade usually spreads the most light, as its wide top and bottom openings let light travel both up and down.