Advice & Tips
Find the information you need for your next lighting or decor project with articles from the Lamps Plus experts.
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When shopping for new and replacement lamp shades on our site or in our stores, you'll see shades listed with a set of different measurements. These measurements are always listed the same way: the distance in inches across the top, across the bottom, on the slant (if applicable), and the height.
If you are happy with the size of the shade you are replacing, just measure the old one with a ruler or retractable tape measure. Once you get these dimensions, it's much easier to find a shade that will properly fit your lamp.
A - Top diameter
B - Bottom diameter
C - Vertical slant
D - Vertical height
In addition to the size of the shade, you'll also need to know what type of fitter your lamp uses. A "fitter" is the component that a lamp shade uses to attach it to the lamp body. There are three types of lamp fitters:
This is the most common type of fitter for table and floor lamp shades. (Bonus: at Lamps Plus, we include it free with each purchase.)
You will typically find this fitter on smaller table lamps. Because the shade attaches directly to the socket by using a permanently installed wire, no harp is needed. (Note: This type of shade is usually built into the design of the lamp and is not always easily replaceable.)
These fitters are usually paired with smaller accent lamps and chandeliers. As the name suggests, they clip directly onto the light bulb with no additional hardware. And, there are also large clip-on shades for table or floor lamps.
As you can see, measuring for a new shade is fairly straightforward. And since many lamps or fixtures look great with any number of shade shapes and styles, you don’t necessarily need to buy a new shade that’s exactly like the one you’re replacing!
So how do you know if your shade will match? Here are a few style tips to help you know if your new shade will blend in or stick out like sore thumb:
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Call 800-782-1967 to speak with one of our friendly, professional Lighting & Home Decor Consultants or visit a Lamps Plus location near you. Whether via phone or in person, we're happy to assist you in completing your project.
To learn more about measuring shades, watch our video from the Lamps Plus YouTube channel, or read one of the following how-to articles for tips on decorating with lamp shades: