The distance in inches across the top, across the bottom, on the slant (if applicable), and the height.

How to measure for a lampshade. Lampshade dimensions are typically measured as top x bottom x side. Measure the top diameter, bottom diameter, vertical slant, and vertical height. 3, thirdly,measure along the slant of the lamp shade.

The height of the shade that you should buy for your new lamp is relative to the height of your lamp harp. To measure lamp harp sizes, take a measuring tape or a ruler. To proceed with lamp shade measuring, you only need four measurements, and they are as follows:

1, firstly,measure across the top of the lamp shade. Measure diagonally for a square base. Give or take two inches to this measurement to determine the appropriate bottom.

When shopping for a lampshade (or lampshade making supplies) be sure to check the diameter of. How do you know what. Do not forget to measure the harp height as well.

Measure from the base to the bottom of the bulb holder. 2, secondly,measure across the bottom of the lamp shade. Traditionally, the height of a lamp shade should be around half of the height of the lamp base.

For a round base, measure straight across; When we say height, we mean from the. Note this reading and divide it by 4.