Calcupedia

Circle Skirt Calculator

Design & Creative

Calculates the waist radius and fabric length needed to sew a full, 3/4, half, or quarter circle skirt from a waist measurement.

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30 cm200 cm
10 cm150 cm

Fabric Length Needed (cm)

75.9

Total fabric length needed from waist radius to hem, including a 2 cm hem allowance.

Waist Radius (cm)

13.9

The radius to mark for the waist curve, including a 2 cm seam allowance.

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Calculator Stats

Odeh Ahwal

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Odeh Ahwal
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Frequently Asked Questions

How is the waist radius calculated?

Waist Radius = (skirt-type factor x Waist) / 2*pi, minus a 2 cm seam allowance. The factor is 1 for a full circle, 4/3 for a 3/4 circle, 2 for a half circle, and 4 for a quarter circle.

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