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Curtain Panel Calculator

Find curtain width and panel count.

Curtain rod width

Fullness (x)

Fabric width per panel

Calculated Output

Total fabric width 120

Panels needed 3

Formula: fabric = rod width × fullness

Step-by-Step Breakdown

1. Values used:

2. Curtain rod width = 60

3. Fullness = 2 x

4. Fabric width per panel = 54

6. Total fabric width = Curtain rod width x Fullness = 60 x 2 = 120

7. Panels needed = 3

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The math behind it

fabric width = rod width × fullness factor (2× = standard gather).

60 in rod, 2× fullness → 120 in (3 panels).

Fullness?

2× is standard; 2.5–3× gives a luxurious look.