Step-by-Step: So Easy! How to Knit the Herringbone Stitch

If you’ve ever scrolled through knitting projects online and stopped dead in your tracks at a fabric that looks impossibly intricate — almost like it was woven rather than knitted — there’s a good chance you were looking at herringbone stitch. It has that rich, architectural quality that makes people assume it must be difficult. The good news is that it really isn’t. Once you understand the basic mechanic, which involves knitting or purling two stitches together without dropping them off the needle, the pattern practically works itself.

This guide will walk you through everything you need to know: what herringbone stitch actually is, what supplies you’ll need, how to read the pattern, and how to work through it row by row. Whether you’re a confident beginner or an intermediate knitter looking to add a new texture to your repertoire, you’re in the right place.

What Is the Herringbone Stitch in Knitting?

The herringbone stitch gets its name from its resemblance to the skeleton of a herring fish — a central spine with angled bones branching off on either side in a V-shaped zigzag. In fabric form, this creates that beloved diagonal interlocking pattern you’ve likely seen on tailored blazers, scarves, and home decor.

In knitting, the stitch achieves this look through a clever technique: you insert your needle into two stitches at once, knit or purl them together, but only slip the first stitch off the left needle while leaving the second stitch on. This “sharing” of stitches between rows creates the characteristic diagonal lines and produces a fabric that is dense, textured, and beautifully elastic.

The knitted herringbone stitch is often used for scarves, cowls, hats, blankets, and bag straps because the resulting fabric is thick and has excellent structure. It’s also a wonderful stitch for showcasing a single beautiful yarn, since the texture itself is the star of the show.

Is Herringbone Stitch Hard to Knit?

This is probably the question most people have before they try it, and the answer is genuinely no — not once you get the hang of the core motion. The technique does require a bit of coordination at first because it breaks from the usual habit of working one stitch at a time, but after a few rows it becomes quite rhythmic.

The most common difficulty beginners run into is accidentally dropping that second stitch or forgetting to leave it on the needle. A couple of practice rows on a small swatch will make this feel natural before you commit it to your actual project.

One thing worth noting: the stitch does use more yarn than standard stockinette or garter stitch, so if you’re substituting it into a pattern that calls for something else, buy a little extra. As a rough guide, expect to use about 20 to 30 percent more yarn than you might with a simpler stitch.

What You’ll Need

Before you cast on, gather the following:

Yarn: Any yarn weight works for herringbone stitch, but it shows up especially well in medium (worsted) or bulky weight yarn. A smooth, single-ply or tightly twisted yarn will show the texture most clearly. Avoid very fluffy or highly textured yarns for your first attempt, as these make it harder to see what you’re doing.

Knitting needles: Use the needle size recommended on your yarn’s label, or go up one size for a slightly more relaxed fabric. For worsted weight yarn, US size 7 (4.5mm) or US size 8 (5mm) needles are a great starting point. Circular or straight needles both work perfectly well.

Scissors and a tapestry needle: For weaving in your ends when you’re done.

Stitch markers (optional): These can help you keep track of your stitch count, especially if you’re working a wider project.

How to Read the Herringbone Stitch Pattern

Herringbone stitch is worked over an even number of stitches. The pattern is a two-row repeat, which means once you’ve learned these two rows, you simply keep alternating between them until your piece is as long as you want.

Here is the basic flat (worked back and forth) pattern:

Cast on an even number of stitches.

Row 1 (Right Side — Knit Row):
Knit 2 together but slip only the first stitch off the left needle (leave the second stitch on). Repeat this across the row until you reach the last stitch, then knit that final stitch normally.

Row 2 (Wrong Side — Purl Row):
Purl 2 together but slip only the first stitch off the left needle (leave the second stitch on). Repeat this across the row until you reach the last stitch, then purl that final stitch normally.

Repeat Rows 1 and 2 until your piece reaches the desired length, then bind off.

That really is the whole pattern. The beauty of it lies in the execution, so let’s break each row down into small, easy steps.

Step-by-Step Instructions for the Knit Herringbone Stitch

Step 1: Cast On Your Stitches

Cast on an even number of stitches using whichever cast-on method you prefer. A long-tail cast on gives a nice firm edge that complements this stitch well, but a simple backward-loop or knitted cast on works too. For a practice swatch, cast on 20 stitches to give yourself enough width to see the pattern develop without taking forever.

Step 2: Work Row 1 — The Knit Row

Hold your needle with the cast-on stitches in your left hand and your empty needle in your right hand, just as you would for any right-side row.

Insert the tip of your right needle into the first two stitches on your left needle as if you’re going to knit them together (k2tog) — that means entering through both loops from left to right, front to back. Wrap your yarn around the right needle and pull the new stitch through, just as you normally would when knitting.

Now here comes the crucial difference: instead of slipping both stitches off the left needle, you only slip the first (front) stitch off. The second stitch remains on the left needle.

You have now used that second stitch twice — once paired with the stitch before it, and now it becomes the first stitch of your next pairing. Insert your right needle into this remaining stitch and the next stitch together (again as if k2tog), wrap and pull through a new stitch, then slip only the first stitch off the left needle.

Continue this motion — knit two together, slip only the first stitch off — all the way across the row until you reach the very last stitch. Knit that final stitch on its own in the usual way.

When you finish Row 1, you should have the same number of stitches you started with.

Step 3: Work Row 2 — The Purl Row

Turn your work so the wrong side is facing you. The motion for this row mirrors what you just did, but in purl.

Insert the tip of your right needle into the first two stitches on your left needle as if you’re going to purl them together (p2tog) — that means entering through both loops from right to left. Wrap your yarn and pull the new stitch through just as you normally would when purling.

Again, only slip the first stitch off the left needle. Leave the second stitch where it is. It becomes the first stitch of your next pair.

Insert your right needle into this remaining stitch and the next stitch together (as if p2tog), wrap and purl through, then slip only the first stitch off the left needle.

Continue across the row — purl two together, slip only the first off — all the way to the last stitch, which you purl on its own.

Step 4: Keep Going

That’s it. You’ve completed two rows of herringbone stitch. Now you simply repeat Row 1 and Row 2 until your piece is as long as you like. You’ll start to see the diagonal lines forming after just four or five rows, and by the time you’ve worked ten rows the full herringbone pattern will be clearly visible.

Tips for Getting Clean Results

Keep your tension consistent. Because you’re knitting into two stitches at once, there can be a tendency to pull too tight, especially when you’re still learning the motion. Try to keep your grip relaxed and let the stitches sit comfortably on the needle. If your fabric feels stiff or the yarn is hard to work with, your tension is likely too tight — try going up a needle size.

Watch that second stitch. The most common mistake is accidentally dropping the second stitch off the needle along with the first. It helps to physically check after each stitch pair that you still have the second stitch sitting on your left needle before you move on. After a while this becomes instinctive, but slow down at first.

Count your stitches every few rows. Because this stitch works two stitches into one action, it can feel disorienting when you’re first learning it. Counting your stitches at the end of each row helps you catch mistakes before they become a problem. You should always have the same number you started with.

Swatch before you start your project. This is always good advice, but especially so with herringbone stitch. The fabric draws in significantly — it’s denser and narrower than you might expect from the same yarn worked in stockinette. Your gauge swatch will show you how much the fabric compresses and help you plan your stitch count accordingly.

Don’t rush your bind off. When you’re finished, use a stretchy bind off to keep the edge from being too tight. The herringbone fabric has natural elasticity, and a firm bind off can pucker the edge and make it look unfinished. An elastic bind off (such as knitting two together, slipping the stitch back, and repeating) keeps everything looking clean.

Herringbone Stitch in the Round

If you want to work herringbone stitch in the round for something like a cowl or hat, the approach is slightly different because you never turn your work, so you’re always working from the right side.

In the round, every round is a knit round (you don’t purl). The instructions are the same as Row 1 worked flat: knit two together, slip only the first stitch off, repeat to the end of the round. There is no purl round.

The result looks the same — that beautiful diagonal texture — but the construction is a bit easier since you’re always working the same motion in the same direction.

Project Ideas for Herringbone Stitch

Once you’ve practiced on a swatch and gotten comfortable with the rhythm, this stitch is ready to be put to work on all kinds of projects.

Scarves and cowls are the classic choice. The dense fabric is wonderfully warm, and the texture gives a simple rectangle of fabric a lot of visual interest without any complicated shaping. A bulky yarn worked on large needles makes a quick, impressive scarf that looks far more complex than it is.

Headbands and ear warmers are a great small project to try the stitch in the round. Because they’re worked on relatively few stitches, they knit up quickly and you’ll have a finished object to wear and show off in an afternoon.

Dishcloths and washcloths are a wonderful practice project. Cotton yarn, an even number of stitches, and a few hours of pleasant knitting will give you a thick, textured cloth that’s genuinely useful in the kitchen or bathroom.

Blankets and throws are a more ambitious undertaking, but the results are stunning. Because herringbone stitch creates such a dense, warm fabric, a lap blanket worked in this stitch is incredibly cozy. Just keep the yarn usage in mind when you calculate how much you’ll need.

Bag straps are another fantastic use for this stitch. The tightly interlocked structure of herringbone makes it extremely sturdy and resistant to stretching, which is exactly what you want in a strap that will bear weight.

Troubleshooting Common Problems

The stitch count keeps changing. This almost always means you’re either slipping both stitches off together (which decreases your count) or accidentally working into a stitch without creating a pair (which changes the rhythm). Slow down and make sure you consciously feel the second stitch staying on the needle each time.

The fabric looks twisted or uneven. Check that you’re inserting your needle in the correct direction. On the knit row, you enter both stitches from left to right (just as for a standard knit stitch). On the purl row, you enter from right to left (just as for a standard purl). If the stitches look twisted, you may be entering from the wrong direction.

I’m losing my place in the pattern. If you’re unsure whether you’re on a knit row or a purl row, look at your fabric. The right side of herringbone (the side that will face outward) has a more pronounced, crisp diagonal texture. If you’re looking at the smoother side, you’re on the wrong side and ready for the purl row.

The edges are rolling. Like stockinette, herringbone stitch tends to roll at the edges when worked flat. If you want flat edges, add two or three stitches of garter stitch (knit every row) on each side as a border. These border stitches are worked in plain garter regardless of which row you’re on, and the rest of the row follows the herringbone pattern.

A Note on Yarn Choice

It’s worth circling back to this because the right yarn really does make a noticeable difference in how satisfying this stitch is to knit and how good it looks when finished.

Smooth, plied yarns in solid colors or very subtle heathered tones will show off the geometry of the stitch most clearly. Think merino, cotton, or a wool blend. If you use a variegated or self-striping yarn, the color changes can compete visually with the texture and make the herringbone pattern harder to see — though this can be a deliberate and interesting artistic choice if you want a more playful, less structured look.

For your very first attempt, a medium-weight (worsted or DK) yarn in a solid color is the most forgiving option. You’ll be able to see exactly what your stitches are doing, catch any mistakes quickly, and really appreciate the pattern as it develops.

Final Thoughts

The herringbone stitch is one of those happy discoveries in knitting where the payoff is completely disproportionate to the effort required. It looks like something that took years of advanced technique to master. In reality, you’re just doing a small variation on a decrease you almost certainly already know — knitting two stitches together — and leaving one stitch behind.

Give yourself a patient afternoon with a ball of smooth worsted yarn, cast on twenty stitches, and work through a few rows. By the time you’ve finished that first swatch, you’ll have muscle memory for the motion, a clear picture of how the fabric grows, and — very likely — a list of projects you want to make with it.

Happy knitting.