Learn the Three-Needle Join & Add Tons of Texture to Your Knitting

Before you skip this post because you already know how to knit a three-needle bind off, hear this: the three-needle join is not exactly the same thing as a three-needle bind off.

Brooklyn Boot Liners Knitting Kit

A three-needle bind off is used to seam two sets of live stitches together, like on a shoulder, resulting in bound-off edges. But the three-needle join stops just short of the bind off, leaving you with a set of live stitches that you can then continue knitting from.

The three needle-join creates extra fabric on the piece, so it works well for adding texture to your project. For example, the Brooklyn Boot Liners pictured above use a three-needle join to layer those pretty ruffles on the edges.

If you were knitting amigurumi and you wanted to add a beard, you could use a three-needle join. You could add ruffles or any other texture to a pillow or even a skirt. 

Inspired to give the three-needle join a try? Try this tutorial and start adding texture to everything you knit!

Three Needle Join in Knitting

Choosing needles for the three-needle join

To stitch this join, you’ll need three knitting needles that are the same size. Unless the pattern notes otherwise, the needles should be the same size as the needle you used to knit the project.

However, the needles don’t have to be the same type. For example, you can use a circular needle, plus a double-pointed needle. You can use two double-pointed needles (as long as all the stitches fit) plus a straight needle. Any combination works as long as you have enough room for all your stitches to sit on two of the needles.

Knitting the Three-Needle Join

Three-needle join

For this tutorial, I have 40 live stitches on a circular needle.

I want to add this garter stitch ruffle to my project. I worked the 40-stitch ruffle separately on another circular needle, and now I’m going to join the ruffle to the project. Here’s how:

Step 1: Prepare the stitches

If your stitches are on stitch holders, replace the stitch holders with knitting needles that are the same size as the needle you used to knit the stitches. You should have the same number of stitches on each needle for the bind off to work.

Step 2: Set up your work

Since you’re working with two different sets of live stitches, you might have two different working yarns. For example, I have one coming from my large piece and another coming from the ruffle. Be sure you get the working yarn that you’re not using out of the way so you don’t accidentally pick it up later. You’ll want to use the same working yarn all the way across the row.

Knitting the three-needle join

The tip of the needle needs to be on the same edge as the working yarn, since you’ll start the bind off from that end.

Place your work together. Since I’m adding a ruffle to the piece, I’m placing the ruffle on the right side of the work. Other patterns, though, might have you put wrong sides together or right sides together, depending on what you’re joining.

Hold the two needles parallel to each other and close together.

Step 3: Insert your needle through two stitches

Knitting the three-needle join

Insert the third needle (the one with no stitches on it) into the first stitch on the front needle as if to knit. Then insert it into the stitch on the back needle as if to knit. That third needle is going through two stitches at the same time.

You might notice in the photo above that one stitch is pulled out a little bit. That’s because it’s attached to the working yarn that you’re not using. Just give that yarn a little tug, and you can make sure it’s neat and tidy later when you weave in the end.

Step 4: Finish the stitch

Knitting the three-needle join

Wrap the working yarn around the third needle, then pull the yarn through the two stitches, one at a time. This motion is a lot like knitting two stitches together except that the stitches are on two different needles instead of side by side on the same needle. Drop the two stitches from the parallel needles.

You will now have one stitch on the third needle.

If you were working a three-needle bind off, this is when you’d knit two together and start binding off. But since this is a three-needle join, you can just leave those live stitches on the right needle and add to them. (You’ll see why later.)

Step 5: Repeat!

Knitting three-needle join

Repeat Steps 3 and 4 across the row, knitting the two stitches together. As you knit the stitches together, it might be helpful to think of the two needles as one.

Knitting the three-needle join

You should now have just one set of stitches on your third needle.

Step 6: Fasten off

Cut the working yarn you didn’t use, leaving a long tail. Weave in the long tail securely, and neaten the wobbly edge stitch from the beginning of the row if you need to.

Knitting the three-needle join

From here you can keep knitting with the working yarn you used to join the two pieces together. Here, since this is a ruffle, I can keep knitting until I’m ready to bind off or until I’m ready to add another ruffle. It creates a beautiful join that’s neat and seamless.


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