How to Choose a Lampshade for a Table Lamp: A Step-by-Step Guide

Quick answer

Measure your lamp's height and base width, then choose a shade roughly two-thirds the height of the lamp and about twice the width of the base. Check the fitting (spider, uno, or E27 ring) before you buy. If the shade is for a table lamp you use for reading, pick a wider, more opaque shade; for ambience, a translucent or open shade works better.

A table lamp is only as good as the shade sitting on it. The wrong size makes a lamp look top-heavy or undersized, and the wrong fitting means it simply won't attach. The good news: choosing a lampshade is a short measuring job, not a guessing game.

This guide walks through the decisions in the order that matters — measure, check the fitting, choose the shape, then match the material to how you actually use the lamp. It also covers how to replace a table lamp shade without buying twice.

Start with the lamp, not the shade

Before you look at any shade, note three things about your lamp: the total height from table to the top of the socket, the width of the base, and the type of fitting at the top. These three numbers rule out most wrong choices immediately. A shade that is too tall will hide the lamp's shape; one that is too narrow will look like a hat that doesn't fit.

A simple rule of thumb: the shade should be about two-thirds the height of the lamp (measured from the table to the socket), and roughly twice as wide as the base. These are starting points, not laws — a slim, sculptural lamp can carry a narrower shade, while a chunky ceramic base needs more width to feel balanced.

• Write down the lamp height, base width, and fitting type before browsing.
• If you're replacing a shade you liked, measure the old one instead of starting from scratch.

Check the fitting type before anything else

The fitting is the part that connects shade to lamp, and it's the most common reason a shade won't work. Most table lamps use a spider fitting (a frame with a ring that sits on the harp), an uno fitting (a ring that screws onto the socket), or a simple E27 ring that the shade clips or rests onto. If you don't know which you have, look at the top of the lamp: a harp with a finial means spider; a threaded socket with no harp usually means uno or a direct ring.

If the shade you want doesn't match your fitting, that's not always a dead end. Some shades are sold as lampshades only and expect you to supply the stand or fitting — which is exactly how a shade like Ribbon works. It is designed to be used in combination with a separate lamp base or cord set, so it's a shade-first purchase rather than a complete lamp.

• Spider fitting: sits on a harp, secured by a finial.
• Uno fitting: screws directly onto the socket.
• Ring or clip fitting: common on smaller table lamps and some portable lamps.

Choose a shape based on the light you want

Shape controls where light goes. A tapered drum or empire shade pushes light down and out, which suits reading and tasks. A straight drum spreads light more evenly and looks more modern. A coolie or shallow cone throws light wide and bright, good for a hallway or console. A globe or rounded shade softens everything and is best for ambience rather than focused work.

Think about the room's job for the lamp. If it sits beside a sofa and you read under it, pick a shape with a wider bottom opening so more light reaches the page. If it's purely decorative on a sideboard, a sculptural or translucent shade can be the point of the lamp. Ribbon, for example, is a pendant lampshade made from soft translucent strips interwoven into an organic shape, and it sends a warm glow into the space — the kind of shade you choose for atmosphere rather than task light.

• Task light: tapered drum or empire shade, wider at the bottom.
• Ambient light: globe, rounded, or translucent shades.
• Statement piece: sculptural shades that look good even when switched off.

Match material and colour to the room

Fabric shades give a soft, diffused light and absorb some brightness. Paper and translucent materials pass more light through the sides, which can be lovely for ambience but less useful for reading. Metal shades direct light downward and create a sharper pool of light. Opal glass, as used on the Audrey floor lamp with its mouthblown opal glass globes, diffuses light into a calm, even glow — a different effect from a fabric shade, and worth considering if you want softness without a textile surface.

Colour matters more than most people expect. A white or cream shade reflects the most light; a dark shade absorbs it and makes the lamp feel dimmer even with the same bulb. If you're replacing a shade to brighten a corner, going lighter is often the cheapest fix.

• White and cream shades give the brightest, most neutral light.
• Dark shades look dramatic but reduce usable light.
• Translucent shades glow; opaque shades direct.

Match the shade to the bulb and the lamp's purpose

The bulb you use affects how the shade performs. A shade with a small top opening traps heat, so check that your bulb is suitable for enclosed or semi-enclosed fixtures. Many lampshades are sold without a bulb, and some lamp sets — like the Eos medium floor lamp bundle, which includes an Eos medium lampshade and a Santé floor light stand — explicitly note that the bulb is not included. That's a useful reminder to check bulb compatibility before you commit.

If you're unsure which bulb to use, the honest answer is that it depends on the shade's opening and the lamp's socket. Don't guess from a photo; check the product's own guidance or ask before buying. Getting this wrong is the most common reason a new shade feels disappointing in the room.

• Check whether the shade is rated for enclosed bulbs.
• Bulbs are often sold separately — budget for one.
• Brighter bulb plus darker shade can cancel each other out.

Step-by-step: choosing and fitting a lampshade

1. Measure the lamp: Note the height from table to socket and the width of the base. Aim for a shade about two-thirds the lamp height and roughly twice the base width. Checkpoint: if the shade looks like a small hat or a giant cone, remeasure before buying.
2. Identify the fitting: Look at the top of the lamp. A harp and finial means spider; a threaded socket with no harp usually means uno or ring. Write it down. Common mistake: buying a shade with the wrong fitting and assuming an adapter will fix it.
3. Pick the shape for the light you need: Tapered drum or empire for reading; drum or globe for ambience; shallow cone for wide, bright light. Checkpoint: if you read under the lamp, choose a shape with a wider bottom opening.
4. Choose material and colour: Fabric diffuses and softens; translucent materials glow; opal glass spreads light evenly; dark shades absorb light. Common mistake: choosing a dark shade for a corner you actually want brighter.
5. Confirm the bulb and what's included: Check whether the shade is rated for enclosed bulbs and whether a bulb is included. Some lamp sets, such as the Eos medium floor lamp bundle, note that the bulb is not included. Checkpoint: read the product details rather than guessing from the photo.
6. Fit and adjust: Attach the shade, switch on, and check the light from where you actually sit. Adjust the shade position or bulb warmth if the effect is harsh. If it still feels wrong, the issue is usually size or bulb, not the shade itself.

Products that illustrate these choices

• Ribbon | pendant lampshade: Ribbon is a pendant lampshade made from soft translucent strips interwoven into a delicate organic shape, and it is designed to be used in combination with a separate lamp base or cord set. It shows why you should confirm the fitting and base before buying a shade — a shade-first product needs a compatible stand or cord set to work.
• Eos medium | floor lamp: This lamp set includes one Eos medium lampshade and one Santé floor light stand, and the bulb is not included. A reminder to check what's in the box and whether you need to buy a bulb separately before the lamp is usable.
• Audrey | floor lamp: The Audrey floor lamp uses mouthblown opal glass globes that diffuse light and create a calming ambience. It illustrates how material changes the light: opal glass softens and spreads light differently from a fabric shade.
• Acorn Glass | spare part: This is a spare glass body for the Acorn lampshade. If a shade is damaged, a spare part can save the lamp — worth checking before replacing the whole thing.

Choosing a lampshade comes down to three checks: measure the lamp, match the fitting, and pick a shape and material for the light you want. Get those right and replacing a table lamp shade becomes a five-minute job instead of a return.