Crochet Scarf Yarn Calculator
Use a weighed swatch and gauge to estimate scarf stitches, rows, yarn weight and skeins.
Use the same yarn and stitch in your swatch that you plan to use for the scarf.
Plan a scarf from your own gauge
A scarf made in single crochet can use very different yardage from one made in mesh or tall stitches. A weighed swatch captures your actual yarn, stitch and tension, so the estimate is more personal than a generic chart.
Construction note
This calculator assumes the starting chain controls scarf width and rows control length. If you crochet lengthwise, swap the width and length logic and adjust to your stitch multiple.