I remember it like it was yesterday.
It was my first time in Portland, Oregon and I had only been knitting for a couple months.
But I had seen Portlandia and I knew the people there were into weird things like cold brew coffee, donuts with cereal on top, and yarn.
I had never been to a yarn store before, but luckily Google showed me the way to Twisted.
This was my first experience at a real yarn store and I had never seen so many beautiful skeins in one place before.
One of the employees greeted me and asked what I was looking for.
I said, with more excitement than was necessary, “Yarn.”
She said, “What kind?”, matching my enthusiasm.
I said, “The kind to make a hat.”
She said, “so…worsted weight?”
I said, “what’s worsted weight?”
The origins of the word Worsted
What we call worsted actually comes from a place in England.
The Norfolk village of Worstead was known for smooth, strong wool yarn, and its name became shorthand for that style of spinning.
Worsted yarn is made from long wool fibers combed parallel and spun tightly, giving it a dense, smooth finish with crisp stitch definition.
This is different from woolen spinning, which leaves the fibers jumbled and loose, making a lighter, fuzzier, warmer yarn.
As commercial mills grew in the 19th and 20th centuries, they needed a way to label yarn thickness.
The medium-weight worsted-spun yarns had become the workhorse for everyday garments, so the name stuck to the weight.
That’s why “worsted” means two things today: a spinning method and a yarn weight.
They don’t always overlap, so worsted-spun laceweight and woolen-spun worsted-weight can both be a thing.
What exactly is worsted weight yarn?
As I mentioned what we consider worsted when it comes to weight is a very specific thing.
The Craft Yarns Council has 8 weight classifications for yarn, ranging from 0 through 7.
Worsted is #4, which they call “Medium.”
Its stitch gauge runs 16-20 stitches per 4 inches (10cm).
That’s about 4-5 stitches per inch.
Lighter than Aran and bulky but heavier than DK and sport.
Its pretty much dead center of the chart.
Most worsted yarns are spun with 4 plies, though 1, 2 and 3 ply versions exist too.
Worsted vs. Aran
Here’s where people get tripped up.
Aran yarn and worsted yarn are technically both CYC #4.
But in practice, Aran runs a bit thicker.
Closer to 18 stitches per 4 inches, versus 20 for worsted.
Some brands use the two names interchangeably anyway.
It’s a mess out there, don’t get me started. 🙄
So can you swap one for the other?
Usually.
If a pattern calls for Aran and all you’ve got is worsted, you can probably make it work.
Just check your gauge first and maybe go down a needle size.
What’s so great about worsted
Speed. It knits up faster than fingering or DK without losing all your stitch definition.
Forgiveness. Big enough to see your stitches clearly. Not so big that one dropped stitch turns into a crater.
Availability. Every yarn shop, every big box store, every online retailer stocks worsted first and asks questions later.
Range. Sweaters, hats, mittens, blankets, toys, bags. Name a project and there’s a worsted version of the pattern.
Drawbacks of worsted
So is worsted the best yarn weight?
Sort of…
Worsted isn’t the best at anything specific.
It’s not as warm per stitch as bulky.
It’s not as fine and drapey as fingering.
It’s the weight that does most things just fine instead of one thing exceptionally.
But that’s ok, because it gets the job done, and for most people that’s all that’s needed.
Worsted Yarns We Love
Whatever you’re making, you want a worsted yarn that fits your budget and your project.
There are probably hundreds of worsted weight yarns out there, but these are the ones we keep stocking in our stash.
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Cascade 220 by Cascade Yarns
Worsted (CYC #4) | 100% Peruvian Highland Wool (220yds/100g)
This is the yarn most other worsted yarns get measured against. Durable, affordable, and available in more colors than you'll ever need for one project.
Get it at Jimmy Beans Wool -
Malabrigo Rios by Malabrigo
Worsted (CYC #4) | 100% Superwash Merino Wool (210yds/100g)
Soft in a way that's hard to describe until you've felt it. The kettle dyed colorways are gorgeous and slightly different every time, which some knitters love and some knitters find maddening.
Get it at Jimmy Beans Wool -
Wool of the Andes Worsted by Knit Picks
Worsted (CYC #4) | 100% Peruvian Highland Wool (110yds/50g)
Knit Picks' best seller for a reason. Over 100 colors, a price that lets you buy for a whole sweater without flinching, and enough reviews to know it holds up.
Get it at Knit Picks -
Mighty Stitch Worsted by Knit Picks
Worsted (CYC #4) | 80% Acrylic, 20% Superwash Wool (208yds/100g)
This is the closest thing to Wool-Ease you'll find outside Lion Brand itself. A good middle ground if straight acrylic feels too plasticky but a full wool budget feels steep.
Get it at Knit Picks -
Starlette by Mary Maxim
Worsted (CYC #4) | 100% Acrylic (180yds/100g)
Mary Maxim's longest running worsted line, and it's stuck around this long because it's soft, holds up in the wash, and comes in enough colors to match basically any pattern's color chart.
Get it at Mary Maxim
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Conclusion
Unfortunately Twisted yarn store closed it’s doors a few years back.
In fact I still have the skein of worsted weight Dream in Color I bought all those years ago.
But what do you think?
Is worsted your go-to weight?