|Yarn Weight Terms||Suggested Hook Size|
|2-Fine||(E-4) 3.50 mm, (F-5) 3.75 mm|
|3-Light, Light Worsted||(G-6) 4.00 mm, (7) 4.50 mm, (H-8) 5.00 mm|
|4-Medium, Worsted||(I-9) 5.50 mm, (J-10) 6.00 mm, (K-11) 6.50 mm|
|5-Bulky, Chunky||7.00 mm, (L) 8.00 mm, (M/N) 9.00 mm|
How thick should yarn be?
Yarn Weight (Thickness)
|Yarn Weight||US Needle Size||Knitting Stitches Per Inch, in Stockinette Stitch|
|Fine or sport-weight||3–6||5–6|
|Light worsted or DK (double-knitting)||5–7||5–5 1/2|
|Medium- or worsted-weight, afghan, Aran||7–9||4–5|
|Bulky or chunky||10–11||3–3 1/2|
What is the thickest yarn for crochet?
#3 crochet thread is the thickest (and similar to fingering weight yarn), and #10 thread is smaller (and similar to lace weight yarn).
What is 4 ply yarn in the US?
4-ply yarn has four smaller strands twisted together to create the yarn. It is often a medium or double knitting (DK) weight yarn, but it can vary from laceweight to super bulky based on the fibers is it is made of.
Is worsted weight yarn a 4?
Medium weight, worsted weight yarn, is the most common thickness in knitting and crochet. Yarns of this weight will print the yarn label with the #4 weight symbol and will say “medium”. Worsted weight yarn is ideal for all kinds of knit and crochet apparel, accessories, blankets and other home decor items.
Is it easier to crochet with thick or thin yarn?
Most people find that yarn, which is thicker than thread (see more sizing information below), is easier to work with than crochet thread. That said, there are certainly crocheters who’ve jumped right into working with crochet thread from the beginning.