How to calculate curtain width and fullness

Curtain width and fullness measuring explained

A curtain with fullness is a curtain that is pleated or gathered.

First of all: you don't have to worry about measuring curtain widths or curtain fullness yourself. We will always calculate the curtain width for you and use the correct amount of fabric, based on the heading style you choose. However, you might wonder why some heading styles are less expensive than others — and the answer lies in curtain fullness.

Curtain fullness is the relationship between the length of your curtain track or pole and the total curtain width, meaning the amount of fabric used across the curtains. Each heading type has its own fullness ratio, because some styles need more fabric to look their best when hung. For example, if your curtain pole is 1 m long and the combined curtain width is 2 m, the fullness is 2 times, written as 2x — in other words, there is twice as much fabric in the curtain widths as the length of the pole. The higher the fullness ratio, the fuller and more luxurious the curtains look, and the more fabric is needed.

If your curtain track is 120 cm wide and you would like to order Tab Top curtains (2 separate curtains):

120 cm (pole width) × 1.25 (fullness for Tab Top curtains) = 150 cm

The total width of your 2 curtains would be 150 cm when stretched out.
Curtain width per curtain: 150 cm ÷ 2 = 75 cm

How much fabric we use for each style, to achieve the right width for your curtains

Gathered heading curtain fullness - Ada & Ina

Gathered heading

Fullness 1.8x

100 cm × 1.8 = 180 cm of fabric
90 cm per curtain

Cottage Pleat curtain fullness - Ada & Ina

Cottage pleat

Fullness 2.0x

100 cm × 2.0 = 200 cm of fabric
100 cm per curtain

Pencil pleat curtain fullness - Ada & Ina

Pencil pleat

Fullness 2.0x

100 cm × 2.0 = 200 cm of fabric
100 cm per curtain

Deep Pleat curtain fullness - Ada & Ina

Deep pleat

Fullness 2.0x

100 cm × 2.0 = 200 cm of fabric
100 cm per curtain

Wave curtains fullness - Ada & Ina

Wave curtains

Fullness 2.5x

100 cm × 2.5 = 250 cm of fabric
125 cm per curtain

Silent Gliss Wave curtain fullness - Ada & Ina

Silent Gliss wave

Fullness ~2.2x

Depends on hook spacing.
100 cm × 2.2 = 220 cm of fabric
110 cm per curtain

Single Pleat curtain fullness - Ada & Ina

Single pleat

Fullness 1.9x

100 cm × 1.9 = 190 cm of fabric
95 cm per curtain

Double pleat curtain fullness - Ada & Ina

Double pleat

Fullness 2.2x

100 cm × 2.2 = 220 cm of fabric
110 cm per curtain

Triple pleat curtain fullness - Ada & Ina

Triple pleat

Fullness 2.5x

100 cm × 2.5 = 250 cm of fabric
125 cm per curtain

Tailored Fold Pleat curtain fullness - Ada & Ina

Tailored fold pleat

Fullness 2.3x

100 cm × 2.3 = 230 cm of fabric
115 cm per curtain

Eyelet curtain fullness - Ada & Ina

Eyelet curtains

Fullness 1.35–1.55x

Depends on eyelet positioning.
100 cm × 1.35 = 135 cm of fabric
67.5 cm per curtain

Tab tops curtain fullness - Ada & Ina

Tab tops

Fullness 1.25x

100 cm × 1.25 = 125 cm of fabric
62.5 cm per curtain

Rod pocket curtain fullness - Ada & Ina

Rod pocket curtains

Fullness 1.5x

100 cm × 1.5 = 150 cm of fabric
75 cm per curtain