Measurement
Width
Flat hook, back tab, 4-in-1 header and grommrt drapery
Single Panel Finished Width=1.5 - 2x Curtain Rod Length / Panel Quantity

Tab Top and Rod Pocket drapery
Single Panel Finished Width=1.2 - 2x Curtain Rod Length / Panel Quantity

Pleated Top drapery
Single Panel Finished Width=1 - 1.2x Curtain Rod Length / Panel Quantity

Length
Measure the length from the bottom of the rod to the place you want
