3 min read

Guide

Skein vs Ball vs Hank: What's the Difference and How Much Yarn Is in a Skein

Short answer

They are all ways of packaging the same strand. A ball is a round or cylindrical wind you knit straight from; a skein is an oblong pull wind you also knit as is; a hank is a big twisted loop of yarn that must be wound before knitting; and a cake is the flat wind that comes off a ball winder. What matters for your project is not the shape but the length and weight on the label.

The four forms at a glance

FormWhat it looks likeKnit straight from it?
BallRound or cylindrical windYes
SkeinOblong wind, often with a paper bandYes, from the inner or outer end
HankLarge loop of yarn twisted on itselfNo: wind it first
CakeFlat cylinder made on a ball winderYes, pulled from the center

In everyday use "skein" often means any unit of yarn you buy. Our yarns come in balls that are ready to knit.

How many meters are in a skein?

It depends on the yarn weight. A 100 g skein can hold 50 m or more than 400 m. These are rough ranges per 100 g; your label always wins:

Yarn weightMeters per 100 g (approx.)
Fingering / sock (1)350–450 m
Sport (2)250–350 m
DK (3)200–250 m
Worsted / aran (4)150–200 m
Bulky (5)100–150 m
Super bulky (6)under 100 m

Real examples: FACES holds 100 m in 200 g (50 m per 100 g, super bulky); BeMe holds 120 m in 100 g. More in our yarn weight chart.

How to wind a hank

  1. Untie the ties without cutting the yarn and open the loop.
  2. Put it on a swift, the back of a chair or a friend's hands.
  3. Find the end and wind it with a ball winder or by hand, without tension.
  4. Don't pull tight: yarn wound under tension loses stretch and your gauge changes.

How to read a yarn label

  • Weight and length: the two numbers you need to work out how much to buy. Always calculate by length.
  • Fiber content: for example 100% Peruvian Highland wool.
  • Recommended needles or hook and gauge: stitches and rows per 10 cm. Check yours with our gauge swatch guide.
  • Color and dye lot: buy all the yarn for one garment from the same lot; shades can differ between lots.
  • Care: washing and drying. For chunky yarn, see how to wash and block chunky wool.

FAQ

How many skeins do I need for a sweater?
It depends on size and yarn weight. Calculate by length: how to knit a chunky sweater lists the amounts for our patterns.

Can I swap the pattern yarn for one with different-sized skeins?
Yes, if the gauge matches. The math is in yarn substitution.

Is a yarn cake the same as a ball?
Almost: a cake is a flat wind made on a ball winder that stays put while you pull from the center.

What happens if I mix dye lots?
A stripe may show. If there is no more of the same lot, alternate two rows from each ball for 10–15 cm.

The Journal in your inbox

New lessons, as soon as they’re out