What is needle count?
Needle count is the number of needles around a sock machine's cylinder. More needles on the same cylinder make a finer, denser sock fabric.
Why buyers ask for 156 or 200 needles
Needle count is the most common way brands specify fabric density. On a fixed cylinder size, each extra needle adds a stitch to every round, so the fabric gets finer and the sock feels smoother and holds detail better.
Sihman quotes custom socks at 156 or 200 needle density. The machines we use in Istanbul also include 144 and 168-needle models, all on a 3 3/4 inch cylinder, and the wider production network runs lower counts for heavier socks.
A quick guide
- 200 needles: fine and dense. A strong choice for dress socks, fine cotton, and detailed knitted logos.
- 168 needles: a middle ground between fine and everyday.
- 156 needles: the everyday standard for cotton crews and ankle socks.
- 144 needles: a slightly more open, heavier knit, often used with terry cushioning in athletic socks.
Needle count and yarn count should be chosen together, so the yarn fills the fabric without jamming the needles.