How to Knit a 4-Row Lace Stitch (Free Pattern + Video)

If you’ve ever admired the delicate, airy look of lace knitting and wondered whether it was something you could actually pull off, the answer is a resounding yes — and this 4-row lace stitch is the perfect place to start. It’s one of those patterns that looks far more complicated than it actually is, which means you get maximum wow factor for a relatively modest investment of time and skill. Whether you’re a confident beginner who’s ready to push beyond the basics or an intermediate knitter looking for a versatile new stitch to add to your repertoire, you’re going to love this one.

In this post, we’re covering everything you need to know: the materials, the abbreviations, the stitch pattern row by row, tips for avoiding common mistakes, and ideas for how to use this stitch in real projects. There’s also a video walkthrough below to help you see exactly how each step flows together. Let’s get into it.

What Is a 4-Row Lace Stitch?

Lace knitting involves creating intentional holes (called yarn overs) in your fabric, balanced by decreases that keep your stitch count consistent. The result is a fabric that looks openwork and intricate — like something a skilled craftsperson spent weeks on — but is actually made up of a very manageable set of repeating rows.

A 4-row repeat lace stitch is one of the simplest forms of lace knitting because the pattern only takes four rows to complete before you start again from the top. Two of those rows are typically the “action” rows where the lace work happens, and the other two are plain rows (usually purl on flat knitting) that give your hands a rest and let the pattern develop properly. This rhythm — work, rest, work, rest — makes the stitch approachable and surprisingly meditative once you get into it.

This particular lace stitch creates a lovely diagonal or chevron-like effect depending on how you arrange the yarn overs and decreases. It works beautifully in a wide range of yarn weights and looks elegant in everything from fingering weight wool to a lightweight DK. The fabric has a gentle drape, which makes it ideal for shawls, scarves, light cardigans, and baby blankets.

What You’ll Need

Before you cast on, gather your materials. The beauty of a stitch like this is that it doesn’t require anything exotic — just your usual knitting tools and a yarn you love working with.

Yarn: This stitch works in almost any weight, but it really shines in lighter yarns. A fingering weight (sock yarn) or a sport/DK weight yarn will give you that open, delicate lace look. If you use a heavier yarn like bulky, the eyelets will be larger and more dramatic, which can be gorgeous in its own right, but the fabric will feel quite different. For learning the stitch, a smooth, light-coloured yarn in DK weight is ideal — it lets you see your stitches clearly and makes it easier to spot any mistakes.

Needles: Use a needle size that’s one or two sizes larger than what the yarn’s ball band recommends. Lace knitting typically benefits from a slightly looser gauge because it allows the yarn overs to open up properly and gives the fabric its characteristic airy quality. If you’re using a DK yarn that recommends 4mm needles, try 5mm or 5.5mm for this stitch.

Stitch markers: Optional but helpful, especially when you’re first learning. Placing a marker at the beginning and end of each pattern repeat helps you keep track of where you are in the row.

A tapestry needle: For weaving in ends when you’re finished.

Scissors: For obvious reasons.

Abbreviations Used in This Pattern

Knitting patterns use a lot of shorthand, and lace patterns are no exception. Here’s a quick reference for all the abbreviations you’ll need for this stitch.

k — knit

p — purl

yo — yarn over. Bring the yarn forward between the needles, then over the right needle to the back, ready to knit the next stitch. This creates a new stitch and leaves a hole in the fabric.

k2tog — knit two together. Insert the right needle through the front of the next two stitches at the same time and knit them as one. This is a right-leaning decrease.

ssk — slip, slip, knit. Slip the next two stitches one at a time knitwise, then insert the left needle through the front of both slipped stitches and knit them together. This is a left-leaning decrease.

RS — right side (the side of the fabric that faces outward)

WS — wrong side (the side of the fabric that faces in)

rep — repeat

pm — place marker

sm — slip marker

Gauge and Stitch Count

This stitch pattern works over a multiple of 6 stitches, plus 3 extra stitches to balance the pattern. So when you’re casting on, you want your stitch count to follow the formula: (6 x n) + 3, where n is whatever number gives you the width you want.

For a small swatch to practice: cast on 15 stitches (6 x 2 = 12, plus 3 = 15). This will give you two full repeats of the lace pattern with the balancing stitches on either side. For a scarf, you might cast on 33 or 39 stitches. For a shawl, the stitch count will vary depending on the construction.

As always with lace, don’t stress too much about gauge for decorative items like scarves and shawls. For garments, you’ll want to swatch and block your swatch before measuring.

The 4-Row Lace Stitch Pattern

Now for the main event. Here is the stitch pattern written out in full. Work the cast-on edge and any border stitches you want first, then begin the pattern on a right-side row.

Cast on a multiple of 6 stitches + 3.

Row 1 (RS): K3, yo, k2tog, k1, ssk, yo, k1; rep from to end of row.

Wait — you’ll notice Row 1 ends differently than you might expect. Let’s break it down properly.

Row 1 (RS): K1, k2tog, yo, k1, yo, ssk, k1; rep from to last 2 sts, k2.

Row 2 (WS): Purl all stitches.

Row 3 (RS): K2, yo, ssk, k1, k2tog, yo, k1; rep from to last st, k1.

Row 4 (WS): Purl all stitches.

Repeat Rows 1 through 4 for the pattern.

These four rows are all you need to memorise. Once you’ve worked through the pattern a few times, you’ll find you start to read your knitting rather than relying on the written instructions — one of the great joys of lace knitting.

Step-by-Step Row Breakdown

Let’s walk through each row in detail so you know exactly what’s happening and why.

Row 1 (Right Side): You begin with k1 (a single knit stitch at the edge), then enter the repeat. K2tog creates a right-leaning decrease — you’re making two stitches into one, which closes one hole. The yo immediately after it creates a new stitch — an eyelet — and the paired yo and ssk on the other side of the k1 mirrors this action going in the opposite direction. This pairing of a yarn over with a matching decrease is the fundamental grammar of lace knitting. The increase and decrease cancel each other out stitch-count-wise, but they create that beautiful open texture in the fabric.

Row 2 (Wrong Side): Purl every stitch. Nothing fancy here — this is your resting row. All those yarn overs from the previous row are just purled like normal stitches. The purling consolidates the row and allows the lace holes to settle into shape.

Row 3 (Right Side): This row shifts the lace design slightly. Instead of beginning with k2tog, you now begin the lace action after k2, and the decrease-and-yarn-over pairing is reversed: yo comes before ssk and after k2tog. This shift is what creates the diagonal movement in the overall pattern — the eyelets travel across the fabric in a staggered arrangement, which gives the stitch its visual interest and sense of movement.

Row 4 (Wrong Side): Purl every stitch again. Same as Row 2 — a calm, rhythmic row that lets the pattern breathe.

How to Work a Yarn Over (yo)

If you’re new to yarn overs, here’s a simple description to go alongside the video below.

To work a yarn over between two knit stitches, bring the working yarn to the front of the work (as if to purl), then take it over the right-hand needle to the back again. Then knit the next stitch as normal. That loop you’ve created over the right needle is the yarn over — it counts as one stitch and creates a hole in the fabric. On the next row (the purl row), you treat this loop just like any other stitch and purl into it.

That’s really all there is to it. Yarn overs feel awkward at first but become second nature very quickly.

Tips for Knitting This Stitch Successfully

Lace knitting has a bit of a reputation for being fiddly, but a lot of that reputation comes down to a few easily avoided pitfalls. Here are the things that will make the biggest difference.

Use a lifeline. A lifeline is a length of smooth, contrasting yarn threaded through all the stitches on your needle at the end of a correctly worked repeat. If you make a mistake and need to rip back (what knitters affectionately call “frogging”), you can rip all the way back to the lifeline without losing your work. For beginners especially, this is a genuinely life-changing technique. Thread a tapestry needle with a piece of smooth cotton yarn and simply run it through all the stitches on your left needle at the end of Row 4 before starting the next repeat.

Count your stitches regularly. At the end of every row — particularly every right-side row — count your stitches and make sure they match your cast-on number. In lace knitting, every yarn over must be paired with a decrease, so if your stitch count is drifting upward, you’ve got extra yarn overs somewhere. If it’s shrinking, you’ve got extra decreases or missed yarn overs.

Don’t rush the yarn overs. The most common mistake in lace knitting is working a yarn over and then accidentally knitting or purling into the wrong part of it on the next row, or missing it entirely. When you come to a yarn over on a purl row, it will look like a slightly loose loop. Purl into it just as you would any other stitch, and it will settle into place.

Block your work. This is non-negotiable with lace. Blocking is the process of wetting your finished knitting, gently stretching it to open up the lace, and allowing it to dry flat. The transformation is remarkable — what looks like a crumpled, slightly chaotic piece of knitting before blocking becomes a crisp, beautiful, open lace fabric afterward. Use blocking mats and pins for best results. If you’ve never blocked lace before, you’re in for a pleasant surprise.

Work in good light. This sounds trivial but it isn’t. Lace knitting in dim light leads to mistakes. Clear, bright light allows you to see your stitches properly, distinguish yarn overs from regular stitches, and catch errors before they compound.

How to Fix a Mistake in Lace Knitting

Even experienced knitters make mistakes in lace. Here are the most common fixes.

If you notice a mistake just a few stitches back, you can “tink” (unknit, stitch by stitch — “tink” is “knit” spelled backwards) back to the error and re-work it correctly.

If you notice a missed yarn over at the end of a row, you can sometimes pick up the bar of yarn between two stitches on the next row and treat it as the missing yarn over — it won’t be quite as open as a true yarn over, but it’s barely noticeable after blocking.

If you’ve made a significant error several rows back, rip back to your lifeline and start the repeat again. This is why we love lifelines.

Project Ideas Using This Stitch

Once you’ve mastered the 4-row lace stitch in swatch form, the fun part is deciding what to make with it. The stitch is versatile enough to work in a wide range of projects, and because the repeat is so short, it’s easy to incorporate into patterns that combine lace with other stitch textures.

A simple lace scarf is the most natural starting project. Cast on 21 or 27 stitches in a smooth fingering or DK yarn and work the 4-row repeat until your scarf reaches your desired length, then cast off loosely. Block it out generously and the result is a beautiful, lightweight accessory that looks far more intricate than it is.

A lace panel on a plain stockinette sweater or cardigan is another gorgeous application. Instead of working the pattern across the entire width, you work it in a vertical strip on an otherwise plain garment — perhaps down the centre front or at the cuffs. This gives a hint of lace without committing to a fully openwork garment, which makes it more wearable in cooler weather.

Baby blankets in this stitch are absolutely beautiful. Use a soft DK merino or a gentle cotton blend and cast on enough stitches for your desired width. The 4-row repeat is fast enough that a blanket doesn’t take forever, and the lace pattern adds elegance without the blanket losing its warmth or function.

Shawlettes and triangular shawls are perhaps the most popular use for a stitch like this. Many shawl patterns use simple lace repeats worked from the top down or the centre out, and the 4-row repeat fits neatly into this kind of construction.

Casting Off Lace Knitting

Always cast off lace knitting loosely. A tight cast-off edge will pucker and resist blocking, and all your beautiful work will be diminished. The easiest way to ensure a loose cast-off is to use a needle one or two sizes larger than the one you’ve been knitting with.

Alternatively, try a yarn-over cast-off: knit two stitches, yarn over, insert the left needle through both the yarn over and the second stitch on the right needle and slip them both over the first stitch, knit one more stitch; rep from to end. This creates a naturally open, stretchy cast-off edge that suits lace perfectly.

Watch the Video

The written instructions above cover everything you need, but seeing the stitch in action makes a real difference, especially for the yarn overs and decreases. The video below walks you through the cast-on, each of the four rows, and a quick demonstration of blocking at the end. If you’re a visual learner, watch the video through once before picking up your needles, and then work along with it row by row.

Free Pattern Summary

Here’s the full pattern in one place for easy reference when you’re sitting down to knit.

Materials: Yarn of your choice (DK or fingering recommended for learning); needles 1–2 sizes larger than yarn band recommends; tapestry needle; scissors.

Cast on: A multiple of 6 stitches + 3.

Row 1 (RS): K1, k2tog, yo, k1, yo, ssk, k1; rep from to last 2 sts, k2.

Row 2 (WS): Purl to end.

Row 3 (RS): K2, yo, ssk, k1, k2tog, yo, k1; rep from to last st, k1.

Row 4 (WS): Purl to end.

Repeat Rows 1–4 for pattern. Cast off loosely. Block to finished measurements.

Final Thoughts

Lace knitting opens up a whole new world of texture, drape, and visual complexity in your projects, and the 4-row lace stitch is one of the most accessible doorways into that world. Once you’re comfortable with yarn overs and their paired decreases, you’ll find that even complex-looking lace patterns are just variations on the same fundamental principle — and you’ll start seeing lace as less intimidating and more like a puzzle you already know how to solve.

Take your time with your first