You’ll need four measurements from your current shade when shopping for a new shade.

Measure for lampshade. The measurements on our site are displayed top x bottom x side. It makes it even more convenient for you as you just have to take the lamp shade measurements for your current lamp shade. To measure lamp harp sizes, take a measuring tape or a ruler.

Lastly, the lamp shade’s length from top to bottom should. The most important measurements to take into account are diameter and height. Lampshades are an easy and inexpensive way to update your decor.

How do you know what. Using a tape measure, measure the top of the shade from one edge to the other, taking care to hold the tape as close to the center as possible to get the correct diameter. How to measure the top diameter shade.

The width of your lampshade should be at least 2x wider than the widest part of your lamp's base. To choose the right lamp shade width, measure your lamp base and multiply by two. The largest part of your.

The widest part of your. Similarly, many design experts suggest that shade’s width be roughly. Measure the height from the lamp base to the bottom of the socket cap.

Having trouble figuring out what size lampshade you need for your lamp? To find the best size lampshade for a table lamp, start by measuring the height of the lamp base itself, using a tape measure (or ruler). In the same way you have measured the top diameter, do the same for the bottom diameter and write down your measurement.