How Do I Cast On In Knitting? Simple Steps That Work

Okay, so you’ve got your yarn. You’ve got your needles. You’re practically a knitting guru already, right? Well, almost! But before we can start making that cozy scarf or that adorable baby sweater, we’ve gotta get our stitches onto the needles. This, my friend, is called casting on. And trust me, it’s not as scary as it sounds. It's like the secret handshake of the knitting world!
Think of it as creating the foundation for your masterpiece. Without a solid cast-on, your whole project could just… unravel. And nobody wants that, do they? We’re talking yarn-splosion disaster! So, let’s get this party started, shall we? We’re going to tackle one of the most popular and, dare I say, easiest ways to cast on. It's called the long-tail cast on. Why long-tail? Because you need a good length of yarn hanging off your ball, hence… well, you get it. It's like a little yarn tail!
Now, before we dive headfirst into the yarny abyss, let's get a few things straight. You’ll need your yarn and your two knitting needles. Yep, just those two. Easy peasy. Oh, and maybe a comfy spot. Knitting is all about relaxation, after all. You don't want to be perched on the edge of your seat like you're waiting for a surprise pop quiz. So, grab your coffee (or tea, no judgment here!), find your favorite chair, and let’s do this.
The Long-Tail Cast On: Your New Best Friend
So, why the long-tail cast on? Besides being super common and versatile, it also creates a nice, stretchy edge. This is especially important for things like the bottom of a sweater or the brim of a hat. You want it to have a little give, right? You don't want to have to wrestle your head through a hat opening, that’s for sure! It’s like trying to squeeze into your favorite jeans after a particularly delicious holiday feast – not ideal.
This method is what we call a "backward loop" or "thumb" cast on, but with a twist. It involves creating a loop around your thumb, which then gets twisted onto the needle. Sounds a bit like magic, doesn't it? Don't worry, there's no wand waving involved. Just yarn, needles, and your amazing brain.
Ready to get your hands dirty? Metaphorically speaking, of course. We don’t want you covered in actual dirt while knitting. Unless, of course, you’re knitting a planter cover. Then, maybe… just kidding!
Step 1: The Yarn Tail – Don't Skimp!
This is where the "long-tail" comes in. You need to estimate how much yarn you'll need for your cast-on. This can be a bit tricky at first, but there's a handy rule of thumb (pun intended!). For every 10 stitches you need to cast on, you’ll want about 12 inches (or 30 cm) of yarn tail. So, if you need to cast on 30 stitches, you’ll want about 36 inches (or 90 cm) of yarn tail. It’s better to have too much than too little, honestly. Running out of yarn mid-cast-on is a tragedy of epic proportions. A true knitting apocalypse!
You can measure this out by simply pulling the yarn away from your skein. If you’re unsure, just pull a nice generous amount. You can always snip off the excess later, but you can’t magically create more yarn if you’re short. So, err on the side of caution! Imagine you’re packing for a trip and you’re worried you might need that extra sweater. Better to pack it than to shiver later, right? Same goes for your yarn tail.
![How to Cast On Knitting Stitches [7 Easy Methods]](https://knitting.com/wp-content/uploads/2022/07/F7FCA089-FE8D-4648-86BA-005A487E6326_adobe_express-1536x933.jpeg)
Once you’ve got your tail, drape the yarn over your hand. The tail part should be hanging off your thumb, and the working yarn (the part attached to the ball) should be coming over your index finger. Yep, it's like a little yarn hammock for your thumb!
Step 2: The Slip Knot – The Tiny Beginning
Before we start casting on stitches, we need to create our very first stitch. This is called a slip knot. It's like the little baby of the knitting family. You’ll make a loop with your yarn tail, and then pull a loop of the working yarn through it. It sounds complicated, but it's quite simple once you do it a couple of times.
Here’s how: Take your yarn tail and create a loop. Now, take your working yarn and make another loop that crosses over the first loop. Reach through the second loop with your fingers and grab the working yarn (the one attached to the ball) and pull it through the first loop. See? A little knot! Then, you just snug it up gently and slide it onto one of your knitting needles. Ta-da! Your first stitch is on!
This slip knot counts as your first stitch. So, if you need to cast on 30 stitches, you’ll cast on 29 additional stitches after making your slip knot. It’s a common little trick that trips up newbies, so remember that!
Step 3: The Thumb Loop – The Magic Happens
Now, we’re going to get fancy. Hold your needle with the slip knot in your right hand (if you’re right-handed, of course. Lefties, just mirror me!). Drape the yarn over your left thumb and index finger. The tail should be hanging down, and the working yarn should be coming over your index finger. You should have a little bit of yarn forming a loop around your thumb. This is our launchpad!
With your right needle, go under the yarn on your thumb, from front to back. This is the crucial bit. You’re scooping up that yarny goodness. Think of it as gently lifting your thumb out of its cozy yarn bed.

Now, here’s where it gets a little twisty. You’re going to move your needle towards your index finger and pick up the yarn that’s resting on your index finger. This yarn is the working yarn, remember? You’re essentially hooking it onto your needle.
Then, you’ll bring that newly hooked yarn back through the loop that’s still on your thumb. This is the actual creation of the new stitch! It’s like pulling a thread through a tiny loop. And you’ve just made a new stitch!
Step 4: Pulling It Together – Tightening the Knot
Once you’ve pulled the yarn through the thumb loop, you’ll have a new loop on your right needle. Now, gently pull your thumb out of the loop. See? It’s like a little yarn noose, but a friendly one!
Then, you’ll pull the yarn tail and the working yarn to snug up the stitch on your needle. Not too tight, not too loose. Just right! Like Goldilocks and her porridge, but with yarn. A nice, firm but not constricting grip. This stitch now sits on your needle, ready to join the ranks of your cast-on stitches.
And that’s one stitch! See? You’re already a knitting pro. You’ve mastered the thumb loop and the snugging. High fives all around!
Step 5: Repeat, Repeat, Repeat!
You're going to do that exact same thing over and over again until you have the desired number of stitches. So, you'll make another thumb loop, go under the yarn on your thumb, catch the working yarn from your index finger, pull it through the thumb loop, and then snug it up. It might feel a bit clumsy at first, and your fingers might get a little tangled. That’s totally normal! Embrace the yarn chaos!
![How to Cast On Knitting Stitches [7 Easy Methods]](https://knitting.com/wp-content/uploads/2022/09/Longtail-Cast-On.png)
You'll find a rhythm. Your hands will start to remember the movements. It’s like learning to ride a bike – wobbly at first, then suddenly you’re zooming along. Just keep going. Each stitch is a little victory. You’re building your stitch army!
Remember to keep an eye on your yarn tail. As you cast on more stitches, you’ll use up more of that tail. If you see it getting short, you might have to start over and estimate a longer tail. It’s a learning curve, for sure. But every mistake is just a step closer to perfection. Or at least, a step closer to a finished project!
Troubleshooting Your Cast-On: It Happens!
What if your cast-on looks weird? What if it’s all loose and wonky? Don’t panic! First, check that you’re consistently using the same amount of tension. Some stitches might be a little tighter, some a little looser. That’s okay. We’re not aiming for machine-perfect precision on your first try. We’re aiming for fabric!
If it’s really loose, try holding the yarn a little tighter around your fingers as you create the thumb loop. If it’s too tight, and you can barely get your needle through, then you’re probably pulling too hard. Just relax your hands. Knitting should be enjoyable, not a finger workout that leaves you with carpal tunnel!
And what if you have too many or too few stitches? Oops! Just gently slide them off the needle and start again. It’s a common mistake, especially when you’re first learning. The yarn police won’t come knocking, I promise. It’s all part of the process. Think of it as practicing your casting-on technique. The more you practice, the better you’ll get.
Another little tip: sometimes, the slip knot can end up being too tight. If you find your first stitch is a real struggle to knit into, you might have pulled that initial slip knot a little too enthusiastically. Just loosen it up a touch with your fingers before you start knitting your first row. A happy first stitch makes for a happy first row!

Why Does My Cast-On Look Different?
You might notice that your cast-on edge looks a bit different from the top edge of a knitted fabric you’ve seen. That’s perfectly normal! The cast-on edge is the beginning of your knitted fabric, and it has a slightly different structure. Think of it as the foundation of a house. It’s important, but it’s not the fancy decorative trim on the roof, is it?
The long-tail cast on creates a row of little "V"s. The edge you see when you finish knitting is usually made up of rows of stitches. So, they naturally look different. Don’t obsess over it! As you knit more, the fabric will start to look more uniform. The beauty of knitting is in its evolution!
Also, the type of yarn you use can affect how your cast-on looks. A super bulky yarn will make for a chunkier, more prominent cast-on edge than a fine lace-weight yarn. And different fiber contents can behave differently too. So, don't compare your first cast-on to someone else's if they used totally different materials!
Practice Makes… Well, More Cast-Ons!
The absolute best way to get good at casting on is to… well, cast on! Cast on 10 stitches. Cast on 20 stitches. Cast on 50 stitches. Make a little swatch just for practicing. You can even unravel them and use the yarn again! It’s like a mini knitting recycling program.
Don’t be afraid to experiment. Once you’re comfortable with the long-tail cast on, you can explore other methods. There’s the knitted cast on, the cable cast on, and even some super fancy ones for specific projects. But for now, the long-tail is your trusty sidekick. It will get you through most of your beginner projects with flying colors!
So there you have it! You’ve conquered the cast-on. You’ve untangled the yarn. You’re officially ready to start knitting your first row. Isn’t that exciting? You’re one step closer to that amazing knitted creation you’ve been dreaming about. Go you!
