Crochet Hook Size Conversion chart for UK, USA, Canada

Crochet Hooks and Crochet Hook Sizes: With Conversion Chart

Knitting Needle Sizes & A Handy Conversion Chart

Knitting Needle (& Crochet Hook) Sizing Chart [with yarn size options too!]

Knitting needle and crochet hook size charts - Studio Koekoek

Knitting Needle and Crochet Hook Size Charts - The Blog - US/UK

What Size is a 1.75 mm Crochet Hook?

Crochet Help or Info articles, plus many more articles . Xena Knits

Crochet Hook Sizes Conversion Chart: Metric, Japanese, UK / Canadian & US

Crochet Hook Conversion Chart - metric, US letter and number and UK old sizes

Crochet Hook Sizes and Comparison Chart - Sarah Maker