

How is Yarn Measured?Īlthough we say that yarn is classified into “weights,” we don’t organize it according to its actual scale weight (as in ounces or pounds). The label will usually have the category number, and/or the category name that goes with the specific number. When shopping for yarn, you can find the yarn weight category written on the yarn label. Knitting and crochet patterns are designed with a certain weight of yarn, so it’s important to buy the right type. These categories are (from 0-7): lace, super fine, fine, light, medium, bulky, super bulky, and jumbo. Generally speaking, yarn is divided into seven different yarn weight categories labeled with the numbers 0 through 7. These different thicknesses of yarns are organized into categories, called yarn weights. Walk down the aisle of your local craft store, and you’ll soon see that yarn comes in a huge range of thicknesses, from superfine lace yarn all the way to super thick jumbo yarns.
#Crochet hook size chart how to
How to Measure Yarn Weight in “Wraps Per Inch”.The absolute best for me! They are much better size marked than crochet hooks and also have the advantage of any number of little needle gauges that you can use to determine size if you can’t find a mark. My conclusion: needle sizes weren’t marked very well up until roughly 20-25 years ago, or maybe I didn’t buy any and just missed updated markings?Īnd we won’t go into knitting needles–that’s my preferred craft–and I have many (way too many?)–probably 90% interchangeable circulars. and giant plastic hooks with no markings at all, but 9/16″ shaft, so probably would be a 20-25 or larger. I also have 1 aluminum afghan needle 8 – 5.00mm and one 10 – 6.00 mm. I have a much newer Knit Picks double ended aluminum set of 4, marked 2-3mm, 3.5-4mm, 4.5-5mm and 5-5.5mm. I have 2 each of H, I, and K, and one has only the letter, the second has letter and mm. Can’t find the M hook, but I think I have one somewhere. All of these have only a number no letter or mm.

Some of them have the price on them (19 cents, 25 cents, LOL).

Most I bought back in 1959-60’s, with some inherited later from my MIL. This is very interesting! Prompted me to take an inventory of my hooks. I looked at several mind-boggling tables online before I decided to put together my own very clear chart with the information you need to visually choose a crochet hook for the weight of yarn you have. But how do you know what size hook to grab depending on the yarn you have at hand? The first thing you’ll need when starting to crochet is a hook.
#Crochet hook size chart download
I compiled this data from the Craft Yarn Council and The Happy Hooker.Ĭlick here to download this chart as an image.For a 6.5 mm hook, you could use worsted or bulky yarn. For a 5.5 mm hook, you could use DK or worsted yarn. For each hook on the edge of a yarn weight, you could use the yarns on either side of the line. The suggested yarn weights are a range.Rely on the millimeter sizing so you don't get confused. Choose a Crochet Hook Size Based on Your Yarn Weight
