Reference Charts

Reference chart

Crochet Hook Size Chart

Metric, US, and UK crochet hook sizes side by side — plus a separate table for steel thread hooks and recommended ranges for each yarn weight class.

Reference chart

Knitting Needle Size Chart

Metric mm to US knitting needle sizes for every standard needle — verified against Craft Yarn Council standards, with yarn weight pairings and the manufacturer variation caveat.

Reference chart

Quilt Size Chart

Standard quilt dimensions for every bed size — baby to California king. Queen size variation across sources is called out explicitly.