The diameter of the base of the shade should ideally be two times the diameter of the lamp base.
What size lamp shade to get.
The shade should be twice as wide as the lamp base and one third of the total height of the lamp.
Once you get these dimensions it s much easier to find a shade that will properly fit your lamp.
How to pick a lamp shade size.
Pick the perfect shade for your table or floor lamp base by matching the scale and style.
The harp will tell you the height from the base of the socket to the top of the shade.
And if the total height.
We have a 18 lamp base length so the shade s diameter is correct at 16 16 20 range.
This is the tricky part.
At 16 a little under 90 of the base.
So for a 6 inch lamp base the shade should be at least 12 inches wide.
Square lamps look best with square shades and round lamps look best with round shades.
Lamp shades help to diffuse the light reduce glare and direct light down where you need it especially with chandeliers wall sconces and reading lamps.
To determine its size measure the height of the lamp base from the bottom up to the top of the bulb rod then you will divide it by 4 to get an approximate height for the shade.
Whether you re looking for a new lamp or updating an old one choose the best lampshade for your space.
It is also critical to consider how much space you have for your floor lamps.
The width of your shade should run about twice the width of the lamp base and the height of the shade should be a third shorter than the.
It s amazing what a stylish new lamp shade shape or a colored lining in a lampshade can do to change a look.
Lamp base height and lamp shade width.
Some lamps call for shades of unusual sizes but there are some general rules you can follow.
The best lamp shades will cast a flattering glow on your entire room while a poorly chosen shade will de emphasize your lamp base and surrounding furniture s best traits.
The bottom of the shade should just cover the lamp switch so be sure to measure the harp before buying.
Lamp base measurement and lamp shade measurement.
The height of the shade is traditionally one third the height of lamp.
A round lamp shade usually works best for a round base while a square or angular base looks better with a square lamp shade.
18 x 0 90 16 2.
A shapely lamp can take a shapely shade.
Try to get as close as possible to these proportions but an inch or two difference won t matter too much.
Since the lamps diameters are smaller than the desk s width they are the correct size.
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.