🧵 Sewing & Crafts Calculators
Fabric, thread and pattern math for makers.
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Circle Skirt Calculator
Waist radius and fabric size for a full, half or quarter circle skirt.
Open calculator →Fabric Calculator
Yards of fabric needed for a number of cut pieces.
Open calculator →Thread Calculator
Estimate the thread length needed to sew a seam.
Open calculator →Knitting Gauge Calculator
Turn your stitch gauge into the cast-on stitches for any width.
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