The height of the lampshade is determined by the diameter. Below is a diagram of the diameters / height.

Ø 20 cm – height approximately 15 cm
Ø 30 cm – height approximately 22,5 cm
Ø 40 cm – height approximately 30 cm
Ø 50 cm – height approximately 34,5 cm
Ø 60 cm – height approximately 34,5 cm

Every lampshade is hand made by us. That means we are able to produce different heights. So if you want/need a different height; let us know! We will take this into account to the best of our abbility.