Not sure what all the yarn labels mean? You’re not alone. Understanding how to read yarn labels is important for making better choices for your fibre craft projects. Whether you are weaving, macrame-ing, or just trying someing entirely new with yarn. Beyond colour and texture – often my starting point – it’s about knowing how the finer details of each yarn will impact your final project.

In this post, I’m sharing 6 very basic things you need to know when reading yarn labels. Whether you’re a beginner or just want to brush up on your yarn knowledge, these 6 simple details will give you the confidence to choose the right yarn for your next (or first!) fibre craft.

 

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A Beginner’s Guide to Understanding Yarn Labels

A little backstory: As a young girl, I played around with fibre crafts with my mother – crocheting, embroidering, knitting – but I didn’t really pick it up again until much later in life. This is when I got into weaving, macrame, and punch needle – all crafts that I regularly share on this blog today.

But here’s the thing: I didn’t pay enough attention to yarn labels, at least not at first.

It was all about the colours, textures, and feels – and I made a TON of mistakes. Whether the rows in my weavings didn’t stack properly – leaving unintended gaps – or my macrame wall hangings twisted all over the place, or my crochet my stitches were looking really wonky.

You see where I’m heading?

So, here’s the deal: yarn labels don’t fix everything, BUT they do matter.

The information included on a yarn lable provides a solid foundation to ensure your woven rows stack more firmly, your macrame knots pack neatly, and your crochet piece drapes better. 

And if the thought of reading yarn labels feels a little daunting – or a bit too much like following instructions – don’t worry. It’s much simpler than it looks. Once you understand a few key bits of information and recognize some of the common symbols, reading yarn labels becomes second nature.

So, pull out your yarn and follow along as we explore how to read yarn labels.

When you pick up a yarn ‘ball’ or yarn ‘skein’ (oblong bundle of yarn), one side contains the name brand like this one by Bernat:

The other side will have text, symbols, and numbers – much of it contained into small squares.

 

Let’s take a closer look at this yarn label, starting with the boxed-in symbols.

 

1.  YARN WEIGHT (thick or thin?)

Starting on the left side, the first square on the left indicates “yarn weight.” Yarn weight tells you how thick or thin the yarn strand is (not the actual weight on a scale). On most labels, this information appears as a number and/or one-word description. 

Let’s begin with numbers (commonly used in US/Canada). For example, 0-7 with zero being the thinnest and seven being the thickest, here is a quick break down of what that means:

 

Number	Thickness	Comparable to
0-1	Very thin	Sewing thread – Embroidery thread
2	Thin	Light string
3-4	Medium	Typical yarn for sweaters
5	Thick	Chunky craft yarn
6-7	Very thick	Rope-like for chunky blankets

 

Different countries label yarn thickness differently, for example:

• US / Canada: numbers 0–7 
• UK: names like DK or Chunky 
• Australia: ply numbers (e.g., 8-ply, 10-ply) – though “ply” no longer indicates the exact number of strands as it’s now just a general guide for yarn thickness.
  
  

If you buy yarn both locally and globally, here is a quick reference guide that can help:

 

US/Canada Number	US/Canada Name	UK Name	Australia Name (ply)	Typical Uses
0	Lace	Lace	2-ply	Lace shawls, delicate work
1	Super Fine	Fingering	3-4 ply	Socks, baby clothes, lightweight garments
2	Fine	Sport	5-ply	Baby items, light sweaters
3	Light	DK (“double knitting”)	8-ply	Sweaters, hats, scarves
4	Medium	Worsted/Aran	10-ply	Blankets, sweaters
5	Bulky	Chunky	12-ply	Thick scarves, cozy garments
6	Super Bulky	Super Chunky	14-ply+	Chunky blankets, fast projects
7	Jumbo	Jumbo/Roving (roving = thick, unspun or fluffy yarn)	Very thick roving	Arm knitting, giant blankets

 

Looking at the information in our sample yarn here, the label tells us that the yarn weight is a 5 or bulky weight:

 

Why it matters even for non-knitters:

Even if you don’t knit or crochet, these numbers give a quick visual cue about yarn thickness. For weavers, macrame artists, and punch needle crafters, for example, this info also helps plan texture and scale:

• Weaving: You can estimate yarn thickness for delicate warp/weft threads or bolder textures.
  
• Macrame: Helps you determine thickness for knots and fringe.
  
• Punch needle: Helps you predict loop size and density – thicker yarn creates chunkier loops, thinner yarn creates finer details.

 

Key Takeaways:

• “Yarn weight” = how thick the yarn is.
• The number, name or ply will tell you its thickness.
• This will help you predict texture and coverage, even if you’re not knitting or crocheting.

 

2.  RECOMMENDED NEEDLE/HOOK SIZE

If you neither knit nor crochet, this next part is just to let you know what the heck those symbols mean!

Next to the yarn weight (or thickness), you’ll often see numbers surrounding the knitting needles or crochet hook icons. These indicate the recommended tool size for that yarn. Numbers are shown in millimetres (mm) as well as the equivalent US sizes.

Let’s take a closer look at this example where the boxed-in knitting needles are located (the “X” icon):

This tells us a few key things:

• Recommended needle size: 8mm or US size 11 (most knitting needles have the size stamped/engraved on it).
• Number of stitches you can expect in a 4 X 4 inch / 10 cm X 10 cm swatch you knit: in this sample, it is 13 stitches per row
• Number of rows you can expect in a 4 X 4 inch / 10 cm X 10 cm swatch you knit: in this sample, it is 17 rows

 

In the second boxed in portion is the crochet hook:

The label tells us a few things:

• Recommended needle: 8mm or US size L/11 (most crochet hooks have the size stamped/engraved on them)
• Number of stitches you can expect in a 4 X 4 inch /  10 cm X 10 cm square: 10 crochet stitches (specifically, a US “Single crochet”)
• Number of rows you can expect in a 4 X 4 inch / 10 cm X 10 cm square: 11 rows

 

Key Takeaways (non-knitters included)

• Needle and hook size indicators give a practical clue about yarn thickness, letting you predict scale, texture, and coverage in any fibre craft.
• Stitch count over a specific distance (or the stitch “gauge”) will always be included next to the recommended needle/hook size, helping you predict coverage and detail.

 

3.  CARE INSTRUCTIONS

Yarn labels include washing instructions & symbols that tell us whether the yarn is:

• Machine washable or hand wash only
  
• Dry clean only
• Delicate or durable

In the exampe above, both symbols and text tell us exactly what we need to know – your project can be put in a washer and a dryer.

 

Why ‘care instructions’ matter for both wearable and non-wearable pieces:

Even if you’re not knitting or crocheting, care instructions tell you how your finished piece should be handled:

• Weaving / Macrame / Punch needle: If your project will be handled frequently or is wearable, choose yarn that can withstand washing or cleaning.
  
• Decorative pieces: Delicate yarn may be fine for wall hangings, but sturdier yarn works better for rugs, cushions, or functional items. 

 

Key Takeaway:

Care symbols help you choose yarn that matches the intended use.

 

4.  FIBRE CONTENT

This tells you what the yarn is made of such as cotton, wool, acrylic, or blends of these and other types of materials.

In our example, above, the label tells us that the yarn is made of cotton and nylon.

 

Why It Matters:

• Texture/Feel: Some fibres are soft (like merino wool or alpaca), some are rougher (like some wools), and some feel synthetic (like acrylic).
  
• Warmth: Wool and alpaca keep you warm, cotton stays cooler, and synthetic fibres vary.
  
• Care/Durability: Natural fibres (wool, cotton) may need more careful washing; synthetic fibres (acrylic, nylon) are usually easier to clean.
  

 

Best Fibres for Your Craft:

It’s really a matter of taste, style, use, but…here are some useful tips:

• Weaving: for wall weavings (cotton, wool, linen hold structure well); for wearables (cotton, linen, silk, bamboo/bamboo blends, merino wool – drape well/breathable).
  
• Macrame: Cotton, jute, hemp, certain synthetic blends – strong and knot-friendly.
• Punch Needle (using yarn): Wool, wool blends, but also some acrylic blends – yarn should be soft enough to punch, but with enough texture to hold the loops; for rugs, a special “rug wool” works best.
• Knitting: for wearables (merino wool, wool blends, alpaca/alpaca blends, cotton blends); for blankets (wool/wool blends, acrylic, cotton/cotton blends) 
• Crochet: for wearables (cotton/cotton blends, bamboo blends, light wool/wool blends), for blankets (acrylic, wool/wool blends, chenille, velvet)

 

Key Takeaway:

Fibre type is like the “ingredient list” for yarn. It tells you what it’s made of, how it will feel, how warm or soft it will be, how careful you need to be when washing or handling it, and which crafts it works best for.

 

5.  LENGTH (Yards/Meters)

The length of yarn in the skein or ball is usually listed in yards or meters. This is often accompanied by the (actual) weight of the skein in ounces (oz) or grams (g).

Taking our example above, we see that this yarn is 126 yards or 115 metres long and is 3.5 oz / 100 g in weight.

 

Why This Matters for Your Fibre Craft:

It helps you figure out how much yarn you need for a project. Everyone works a little differently (tight vs. loose stitches, dense vs. airy weaving), so the listed length is a general guideline to help you figure things out.

 

How To Figure Out How Much Yarn You Need – some tips:

Knitting: You can start with the stitch gauge/count on your yarn label. If you are relying on a pattern, these will list the total yardage/ number of yarn skeins needed. Patterns usually ask you to knit a gauge swatch first since everyone knits a little tighter or looser, which affects how much yarn you’ll use. 

Crochet: Like knitting, you can look at the stitch gauge on your yarn label, but patterns are often the most reliable guide. They will tell you the length or number of skeins required. Many crochet patterns also suggest making a small swatch so you can check your tension before starting.

Punch needle: A simple guideline from punch needle teacher Amy Oxford suggests that an area roughly the size of your hand uses up about one skein of yarn, depending on yarn thickness and loop height.

Weaving: Knowing the length on the yarn label helps estimate how much yarn you need for both warp and weft. You’ll usually calculate yarn based on the project size and add extra for fringe, etc. For rigid heddle looms (wearables, linens) there are some great online calculators here. For wall weavings/tapestries, check out this article.

Macrame: A general rule is to cut cords 4-6 X the length of your project, but it all depends on how complex each knot is (and therefore, how much cord is being used to create a single knot).  Again, knotting – like knitting and crochet – is personal with some knotting tightly and others loosely, so it will depend on how you work. For specific guidance, check out this article.

 

6.  COLOUR & DYE LOT

Colour: Yarn labels often give yarn a basic name like “blue” or they may get a little fancy and call a colour “sky blue.” Beyond that, you may also see a number – the colour code – which is associated with a more specific shade of colour in the manufacturer’s inventory.  

In this example, you see both: “Gray” and 06008

This will help you track down this exact colour online or you can ask your local yarn shop. Having both the name and number is useful.

Dye Lot: Yarn is dyed in batches or “lots.” So even if the yarn is labeled the same colour/number, but is from a different dye lot, there can be a slight variation in colour. If this matters to you, make sure you have all the yarn you need to complete your project.

In this example, the dye lot is the number above the bar code with the date: 2016-09-060 (or you can also reference 161206): 

When buying specialty yarn, dye lots are typically clearly identified as “dye lot” or sometimes just “lot” directly on the label. If you’re not sure, just ask someone at a local yarn shop or do a quick search online about your particular yarn.

 

Key Takeaway:

Colour, number and dye lot information helps you create a piece with consistent, predictable colour.

 

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*One More Thing: Decoding Unfamiliar Labels* 

“But, Jelica,” someone will say, “aren’t yarn labels going to be different, depending on the manufacturer and country where it is made and sold?” 

Yes, but manufacturers do their best to use symbols, icons, and measurements that are universally understood – for the most part. 

For example, I live in Canada and the example below is a specialty yarn from the UK that has a slightly different looking label that contains all the basic information I need to know about this yarn, including care instructions, length, needle size, stitch gauge:  

While there is no hook size recommendation, once you know the needle size (5 US or 9 UK), you can simply use google to find out what the equivalent is for a crochet hook (in this case: F-5 US or 3.75mm). 

When I flip to the other side, I also see the fibre content and dye lot, too:

Here’s another skein of yarn I have that was made in Turkey but written entirely in German – and STILL, there is enough information here for me to understand the basics of this yarn, including recommended needle size, stitch gauge, care instructions, etc:  

And as I rotate the label (and with help from google) I can also identify fibre content (75% wool/ 25% nylon), length (and a little further down, dye lot, etc):

Once you understand what to look for, even reading labels from other countries – in whatever language they’re in – becomes easier with a little practice.

 

Final Thoughts

As with any new crafts, there’s always going to be a bit of trial and error. I’m not sure that this every ends! But by understanding the basics of yarn labels you’ll be more confident in choosing the right yarn for your next project. 

And remember, the labels are your guide and starting point. The more you work with different yarns, the more intuitive the process becomes. You’ll keep learning as you go, and your foray into fibre crafts will only get more fun and creative from here.  

Happy crafting 🙂