In our crochet classes, we are often asked, “How do I know which size crochet hook is right for the wool I’ve chosen”?
Here’s a guide I found at Crochet Australia to help you on your way:
3ply – 4ply wool 2.0mm – 3.5mm crochet hook
5ply – 8ply (baby) 3.5mm – 4.0mm crochet hook
8ply – Aran 4.0mm – 4.5mm crochet hook
10ply – 12ply 5.0mm – 6.0mm crochet hook
12ply – 16ply 6.5mm+ crochet hook
Fun times x