Calculates the fabric requirements for a circle skirt based on waist circumference, skirt length, and optional fullness.
Start with your values, or try a preset.
Enter Waist Circumference, Skirt Length, Fullness, and Fabric Width in the units shown.
Read Inner Radius, Outer Radius, Fabric Needed Area, Fabric Needed Widthwise, Fabric Needed Lengthwise, and Fabric Required (Yards) in the results panel. Results update as you change the inputs.
Choose a preset to load an example, then adjust the values for your situation.
See the inputs and their calculated results.
Waist Circumference: 76.2 cm; Skirt Length: 60 cm; Fullness: 1 x; Fabric Width: 150 cm
Inner Radius: 12.12761691 cm; Outer Radius: 72.12761691 cm; Fabric Needed Area: 15,881.724 cm²; Fabric Needed Widthwise: 144.2552338 cm; Fabric Needed Lengthwise: 72.12761691 cm; Fabric Required (Yards): 0.7887948313 yards
Waist Circumference: 81.3 cm; Skirt Length: 50 cm; Fullness: 1.2 x; Fabric Width: 150 cm
Inner Radius: 15.52716936 cm; Outer Radius: 65.52716936 cm; Fabric Needed Area: 12,731.975 cm²; Fabric Needed Widthwise: 131.0543387 cm; Fabric Needed Lengthwise: 65.52716936 cm; Fabric Required (Yards): 0.7166116769 yards
Waist Circumference: 71.1 cm; Skirt Length: 70 cm; Fullness: 1 x; Fabric Width: 150 cm
Inner Radius: 11.31592601 cm; Outer Radius: 81.31592601 cm; Fabric Needed Area: 20,370.791 cm²; Fabric Needed Widthwise: 162.631852 cm; Fabric Needed Lengthwise: 162.631852 cm; Fabric Required (Yards): 1.778558197 yards
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