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Curtain Fabric Calculator

Calculate curtain fabric yardage, number of widths and rod length from window size, fullness, drop and pattern repeat.

Curtain Fabric Calculator

Fabric needed9.3 yards3 fabric widths × 112 in cut drop · 8.5 m

Rod length

76 in

Panels (pair)

2 widths each side

Mount the rod 4–6 in above the frame (or near the ceiling to add height); floor-length curtains should just kiss the floor or break 1 in. Allowance includes 16 in for hems and heading.

Free Curtain Fabric Calculator by pGento

Frequently asked questions

Is my data uploaded?
No. The calculation runs entirely in your browser — nothing you type is sent to a server.
Is it free?
Yes — free, unlimited and no sign-up.
Curtain Fabric Calculator

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