Curtain Panel Fabric Calculator
Construction & Home ImprovementCalculates the raw fabric length and number of panels needed to sew custom curtains, based on panel style, desired length, fullness, and fabric width.
Fabric Length per Panel (in)
The length of fabric needed for each panel, including hems and header allowance.
Number of Panels Needed
2
How many fabric-width panels are needed to achieve your chosen fullness across the window.
Total Fabric Length (in)
188.0
The total length of fabric to purchase, across all panels.
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Construction & Home Improvement calculators
Calculator Stats
Creators
Odeh Ahwal0people find this calculator helpful
Views
Helpful
Saved
Embeds
Construction & Home Improvement calculators
Frequently Asked Questions
What is fullness ratio?
Fullness ratio is how much wider the total fabric is than the window itself -- a ratio of 2.5 means the gathered curtain uses 2.5 times the window width in flat fabric, giving it a fuller, more gathered look when closed.
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