The Crochet Chain

Quite often we find a yarn we love but we do not know the crochet hook size that would work best.  The following chart will help you determine the crochet hook size best suited for a particular yarn based on the provided knitting needle size on the yarn.

Crochet Hook Size	Knitting Needle Size in US Sizes	Knitting Needle Size in Metric Sizes
B	1	2.25
C	2	2.75
D	3	3.25
E	4	3.5
F	5	3.75
-	6	4
G	7	4.5
h	8	5
i	9	5.5
J	10	6
K	10.5	6.5