Fabric and Yarn Math
Free calculators for sewing, quilting, knitting and crochet: fabric yardage, yarn and skeins, gauge, and blanket sizes.
- Fabric Yardage CalculatorHow many yards of fabric to buy for any number of pieces, from the piece size and the bolt width, rounded to the 1/8 yard.
- Yarn Calculator: Yards and SkeinsHow many yards and skeins of yarn a blanket, scarf or other project needs, worked out from a swatch in the same stitch.
- Knitting Gauge CalculatorTurn your swatch into stitches and rows per inch, the stitches to cast on for a width, and a pattern resized to your gauge.
- Blanket Size Calculator for CrochetStandard blanket sizes from baby to king, and how many stitches and rows each takes at your crochet or knitting gauge.