Despite its name, the Cable Cast-on doesn’t involve knitting cable stitches. Instead, the name comes from the cord-like appearance of the finished edge.
If you’ve ever needed to cast on stitches at the underarm of a sweater, add stitches for a buttonhole, or start a project with a more structured edge, this technique is worth learning.
Let’s look at how the Cable Cast-on works, when it’s useful, and how to get comfortable with the movements.
What Is the Cable Cast-On?
The Cable Cast-on is a method of adding stitches to your knitting needle one at a time. It creates a defined edge with a slightly corded appearance.
Unlike the Long Tail Cast-on, you don’t need to estimate how much yarn to leave for a long tail before you begin. You work with your working yarn throughout the process, which can be particularly convenient when you’re adding stitches partway through a project.
The Cable Cast-on is also related to the Knitted Cast-on, but there’s an important difference in where you insert your needle.
With the Knitted Cast-on, you work into an existing stitch to create the next loop. With the Cable Cast-on, you insert your right-hand needle between the last two stitches on your left-hand needle.
That small change creates the characteristic edge.
When Should You Use the Cable Cast-On?
The Cable Cast-on is versatile, but it isn’t the best choice for every project. Its relatively firm edge makes it particularly useful when you want a defined starting point.
Here are a few situations where it can come in handy.
Starting a New Project
You can use the cable cast-on to begin a project from scratch. It creates a neat, structured edge that works well for many pieces of knitting.
It’s worth considering for hats, blankets, scarves, and other projects where a firm edge suits the design.
However, if you’re knitting something that needs a very stretchy edge, such as a fitted sock cuff, you may prefer a cast-on method designed to provide more elasticity.
Adding Stitches Mid-Project
One of the most useful applications of the cable cast-on is adding stitches when you’re already working on a project.
For example, a top-down sweater pattern might ask you to cast on stitches at the underarms after separating the body and sleeves. You might also encounter it when working buttonholes or shaping other parts of a garment.
Because you don’t need to prepare a long yarn tail, you can create the additional stitches directly from your working yarn.
Creating a Firm Edge
The cable cast-on creates a more structured edge than some other cast-on methods. This can be helpful when you want the beginning of your knitting to hold its shape.
Keep in mind that a firm edge isn’t necessarily a better edge. If your pattern needs plenty of stretch, the cable cast-on may not be the right choice.
Think about how the finished item will be worn and whether the edge needs to stretch comfortably over a hand, foot, or head.
How to Work the Cable Cast-On
The cable cast-on becomes much easier once you’ve practised the movement a few times. The key is to insert your needle between the stitches rather than through an existing stitch.
What You’ll Need
- Your knitting yarn.
- Two knitting needles in the size specified by your pattern.
- A small swatch or practice piece, if you’d like to try the technique before using it in a project.
For the steps below, we’ll assume you’re right-handed and holding your existing stitches on your left-hand needle.
Step 1: Make a Slip Knot
Begin by making a slip knot and placing it on your left-hand needle.
This will be your first stitch.
Hold the needle comfortably in your left hand and position your working yarn so you can wrap it around your right-hand needle.
Step 2: Cast On a Second Stitch
Insert your right-hand needle into the first stitch as though you’re going to knit it.
Wrap the working yarn around the right-hand needle and draw a loop through the stitch, just as you would when knitting.
Instead of slipping the original stitch off your left-hand needle, transfer the new loop onto the left-hand needle.
You now have two stitches on your left-hand needle.
This initial stitch is created using the knitted cast-on movement, which gives you the foundation for the cable cast-on.
Step 3: Insert Your Needle Between the Stitches
Here’s where the cable cast-on differs from the knitted cast-on.
Insert the tip of your right-hand needle into the space between the two stitches on your left-hand needle.
Don’t insert it through either stitch. You’re working into the strand of yarn connecting them.
This distinction is important because it’s what creates the cable cast-on’s characteristic edge.
Step 4: Wrap the Working Yarn
Wrap the working yarn around your right-hand needle as you would when knitting a stitch.
Keep the yarn tension comfortable. You want to be able to draw the new loop through the space between the stitches without struggling or pulling the existing stitches out of position.
Step 5: Draw Through a New Loop
Use your right-hand needle to draw the wrapped yarn through the space between the two stitches.
You’ll now have a new loop on your right-hand needle.
Carefully transfer this loop onto your left-hand needle, keeping the new stitch untwisted.
You should now have three stitches on your left-hand needle.
Step 6: Repeat Until You Have Enough Stitches
Continue inserting your right-hand needle between the last two stitches, wrapping the working yarn, drawing through a loop, and transferring the new stitch to your left-hand needle.
Repeat until you’ve cast on the number of stitches required by your pattern.
Take your time as you practise. The movements become more natural with repetition, and you’ll soon be able to work the stitches without having to think about every step.
Watch the Cable Cast-On in Action
If you’d prefer to see the movements before trying them yourself Very Pink Knits has a fabulous tutorial for this technique.
Watching the needle placement can be particularly helpful because the most important detail is inserting the right-hand needle between the stitches rather than through one of them.
Try watching the demonstration once before picking up your needles, then follow along slowly as you practise.
Common Cable Cast-On Problems
Even a straightforward technique can take a little practice. Here are a few things to watch for as you learn.
My Stitches Are Too Tight
If you’re pulling the working yarn too tightly, you may find it difficult to insert your needle between the stitches or transfer the new loop onto your left-hand needle.
What to do: Try keeping the stitches comfortably spaced on your needle. Form each new loop with consistent tension rather than tightening it as much as possible.
Your stitches should sit securely on the needle without being difficult to move.
My Cast-On Edge Looks Uneven
An uneven edge can happen when some loops are much tighter or looser than others.
What to do: Pay attention to the size of each new loop as you transfer it to your left-hand needle. Aim for consistency rather than trying to make every stitch as tight as possible.
You may find that working a small practice swatch helps you develop a more even rhythm.
I Keep Inserting My Needle Through a Stitch
This is a common point of confusion when moving from the knitted cast-on to the cable cast-on.
What to do: Pause before each new stitch and check where your needle is going. For the cable cast-on, the right-hand needle goes between the last two stitches on the left-hand needle, not through the front of either stitch.
If you remember that distinction, the rest of the technique becomes much easier to follow.
My Cast-On Edge Doesn’t Stretch Enough
The Cable Cast-on creates a relatively firm edge, so it may not provide the elasticity required for every project.
What to do: If your pattern needs a stretchy edge, consider a different cast-on method. The best choice depends on the finished item, the yarn, and the amount of stretch required.
You don’t need to use the same cast-on for every project. Learning a few methods gives you more options when choosing the right starting edge.
Cable Cast-On vs. Knitted Cast-On
The Cable Cast-on and Knitted Cast-on are closely related, so it’s easy to wonder which one you should use.
Both methods allow you to create stitches one at a time using your working yarn, without needing to estimate a long tail.
The main difference is where you insert your right-hand needle:
- Knitted Cast-on: Work into an existing stitch to create the next loop.
- Cable Cast-on: Work between the last two stitches to create the next loop.
The Cable Cast-on produces a more corded, structured edge, while the knitted cast-on creates a different, generally softer-looking foundation.
Neither method is automatically better than the other. Your pattern instructions and the type of edge you need will help you decide.
If you’d like to compare the two techniques, take a look at my Knitted Cast-on tutorial.
Is the Cable Cast-On Stretchy?
The Cable Cast-on is generally considered a firmer cast-on rather than a particularly stretchy one.
That makes it useful when you want a stable edge, but it may be less suitable for projects where the cast-on needs to expand considerably.
For example, a fitted hat brim or sock cuff may need more elasticity than the cable cast-on provides.
If you’re unsure, consider the finished measurements and the purpose of the edge. A little firmness can be helpful in one project and frustrating in another.
The goal is to choose a cast-on that works with your knitting rather than against it.
Frequently Asked Questions About the Cable Cast-On
Is the cable cast-on good for beginners?
Yes. The cable cast-on is a useful technique for beginners to learn, particularly if they’re already comfortable with the knit stitch. The needle placement takes a little practice, but the method becomes easier with repetition.
Does the cable cast-on use a long tail?
No. You use your working yarn to create each stitch, so you don’t need to estimate a long tail before beginning. You’ll still need a yarn tail at the beginning for weaving in later.
Can I use the cable cast-on to add stitches?
Yes. It’s particularly useful for adding stitches in the middle of a project, such as at sweater underarms. Follow your pattern’s instructions for the number of stitches and the location of the cast-on.
Is the Cable Cast-on the same as a Knitted Cast-on?
No. They’re related techniques, but the needle placement differs. The Knitted Cast-on works into an existing stitch, while the Cable Cast-on works between two stitches. This creates a different appearance and a firmer edge.
Does the Cable Cast-on create a cable pattern?
No. Despite its name, the cable cast-on doesn’t create knitted cable motifs. The name refers to the cord-like appearance of the cast-on edge.
Choose the Right Cast-On for Your Project
The Cable Cast-on is a useful technique to have in your knitting toolkit. It creates a tidy, structured edge and is particularly handy when you need to add stitches partway through a project.
Like every cast-on method, it has strengths and limitations. Once you understand how the stitches are formed and the type of edge they create, you’ll find it easier to choose the method that suits your project.
If you’d like to explore another versatile option, my Long Tail Cast-on tutorial explains a popular method for starting a wide range of knitting projects.
Happy knitting!
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