Knit Purl Blankets: 8 FREE Patterns
There is something undeniably satisfying about a knit purl blanket. The interplay between the two most fundamental stitches in knitting produces textures that look far more complicated than they actually are, and the repetitive rhythm of working knit and purl stitches is one of the most meditative experiences the craft has to offer. Whether you are a brand-new knitter who has just mastered casting on or an experienced maker looking for a relaxing project to work on while watching television, a knit purl blanket belongs on your needles.
This collection brings together eight free patterns that showcase just how much variety you can squeeze out of two simple stitches. From classic seed stitch to bold basketweave, from elegant ribbing to modern moss stitch, each design on this list uses nothing but knit and purl to create something genuinely beautiful. All eight patterns are completely free, and most of them are suitable for a wide range of skill levels.
Let’s dive in.
Why Knit Purl Blankets Are Perfect for Every Skill Level
Before we get to the patterns themselves, it is worth taking a moment to talk about why knit purl blankets deserve such a prominent place in the crafting world.
When you learn to knit, the first two techniques your hands absorb are the knit stitch and the purl stitch. Everything else in knitting — every cable, every lace motif, every textured design — is ultimately built on top of these two foundational moves. A knit purl blanket lets you build genuine expertise with those basics without ever feeling like you are stuck doing something elementary.
For beginners, working through a full-sized blanket using knit and purl stitches builds muscle memory in a way that swatching never quite does. By the time you bind off your last row, your tension will be more consistent, your ability to read your knitting will be sharper, and you will have a real, usable object to show for your time.
For intermediate and advanced knitters, knit purl patterns offer a chance to slow down and enjoy the process. There is no counting cables, no wrestling with double-pointed needles, no hunting for dropped yarn overs in a lace chart. You can sink into the work and let your mind wander, and the blanket almost makes itself.
There is also a practical advantage worth mentioning: knit purl blankets are reversible, or at least visually interesting from both sides, depending on the stitch pattern you choose. Seed stitch looks nearly identical on both faces. Ribbing creates a beautifully elastic fabric that drapes well in both directions. This makes these blankets genuinely more versatile than many other handknit projects.
What You Need to Get Started
Most of the patterns in this list call for similar materials, so before you scroll through the designs, here is a general overview of what you will want to have on hand.
Yarn: Bulky or super bulky yarn is a popular choice for blankets because it works up quickly on large needles. However, several of the patterns below use worsted weight yarn, which produces a denser, more detailed fabric. Pay attention to each pattern’s yarn weight recommendation, and always swatch before you begin.
Needles: Circular needles are strongly recommended for blanket projects, even when you are working flat (back and forth in rows rather than in the round). A blanket generates a lot of stitches, and circular needles allow that weight to rest in your lap rather than pulling at your wrists. A 32-inch or 40-inch cable is ideal.
Notions: You will need a tapestry needle for weaving in ends, stitch markers if the pattern uses them, and scissors. Some knitters like to use a row counter when working repetitive stitch patterns, though many find they can read their knitting well enough to keep track without one.
The 8 Free Knit Purl Blanket Patterns
1. Classic Seed Stitch Blanket
Seed stitch is created by alternating knit and purl stitches across every row so that each stitch sits opposite itself on the following row. Where you knit on the right side, you purl on the wrong side, and vice versa. The result is a bumpy, textured fabric that lies completely flat, has virtually no curl, and looks the same on both sides.
A classic seed stitch blanket is one of the best projects a beginner can tackle. The stitch pattern is simple enough to memorize after just a few rows, yet the finished fabric looks polished and deliberate. Because seed stitch is naturally reversible, it also makes an excellent blanket for a baby or a toddler, where both sides will inevitably see plenty of use.
For a free seed stitch blanket pattern, search for “seed stitch baby blanket” on Ravelry or LoveCrafts. You will find dozens of options at no cost, many with helpful notes for adjusting the size. A standard baby blanket in seed stitch typically uses around 400 to 600 yards of worsted weight yarn.
Skill level: Beginner
Recommended yarn weight: Worsted or bulky
Key technique: Alternating knit and purl within each row
2. Ribbed Throw Blanket
Ribbing — the alternating columns of knit and purl stitches that give sock cuffs and sweater hems their stretch — translates beautifully into a full-sized throw blanket. A simple 2×2 rib (two knit stitches, two purl stitches, repeated across the row) creates a fabric with wonderful vertical lines and a natural elasticity that makes it feel particularly cozy when wrapped around your shoulders.
One thing to keep in mind with a ribbed blanket is that the fabric pulls in horizontally. You will need to cast on more stitches than you might expect to achieve your desired width, and the blanket will appear narrower on the needle than it will when stretched out. Blocking a ribbed blanket gently, without over-stretching, helps it lie beautifully.
A free ribbed throw pattern is easy to find on sites like Ravelry, Drops Design, or Paintbox Yarns’ website. Look for patterns that use chunky yarn and large needles (US 10 to US 15) if you want a project that works up quickly over a weekend or two.
Skill level: Beginner to intermediate
Recommended yarn weight: Chunky or super bulky
Key technique: 1×1, 2×2, or 3×3 ribbing worked flat
3. Basketweave Blanket
The basketweave stitch is one of those patterns that people routinely assume involves some advanced technique, when in fact it uses nothing but knit and purl stitches arranged in alternating blocks. You knit a square of stitches for a set number of rows, then purl the same arrangement, and then flip the entire sequence. The resulting fabric mimics the over-under weave of a wicker basket.
A basketweave blanket is a step up in complexity from seed stitch or ribbing, but only because the stitch pattern requires you to keep track of which block you are in. Once you have worked two or three repeats, the logic becomes easy to follow, and most knitters find the pattern intuitive enough to work without constantly referencing written instructions.
Free basketweave blanket patterns appear on virtually every major knitting website. The pattern typically works in multiples of 8 or 10 stitches, so sizing up or down is straightforward once you understand the repeat. This is an excellent choice if you want a blanket that looks like it took far more effort than it actually did.
Skill level: Beginner to intermediate
Recommended yarn weight: Worsted or bulky
Key technique: Alternating knit and purl blocks worked over multiple rows
4. Moss Stitch Blanket
Moss stitch and seed stitch are close cousins, and the two terms are sometimes used interchangeably depending on which part of the world you are in. In American knitting terminology, moss stitch typically refers to a pattern where you work two rows of the same alternation before switching — creating a slightly chunkier, more elongated texture than the one-row-on, one-row-off nature of seed stitch.
The moss stitch produces a fabric that is wonderfully squishy, has excellent drape, and lies flat without any border treatment. Like seed stitch, it is fully reversible. Unlike seed stitch, the slightly larger bumps and ridges give it a more substantial, almost tweedy appearance that works beautifully in heavier yarn weights.
A free moss stitch blanket pattern makes an excellent intermediate project. The stitch count is easy to manage, the pattern is simple enough to memorize, and the finished blanket has a sophisticated texture that looks lovely in solid or semi-solid colorways where the stitch definition can really shine.
Skill level: Beginner to intermediate
Recommended yarn weight: Worsted, bulky, or super bulky
Key technique: Two-row alternating knit and purl sequence
5. Diagonal Knit Purl Blanket
By offsetting the position of your knit and purl stitches by one stitch with each new row, you can create the illusion of diagonal lines running across your fabric — without ever picking up a cable needle or working anything more complex than a basic knit or purl. The diagonal texture gives this type of blanket a dynamic, modern appearance that photographs particularly well.
The technique requires slightly more attention than a straight seed stitch or rib, since you need to shift your stitch placement consistently as you go. Many knitters use a simple chart or a written reminder note clipped to their knitting bag to track the offset. Once the rhythm clicks, it is quite hypnotic to work.
Free diagonal knit purl patterns can be found on sites like Ravelry and Knitty. Search terms like “diagonal texture blanket” or “diagonal stitch knit” will bring up a good selection. This pattern works beautifully in a single color, since the texture itself provides all the visual interest the finished piece needs.
Skill level: Intermediate
Recommended yarn weight: Worsted or bulky
Key technique: Staggered knit and purl blocks shifted by one stitch per row
6. Welting Striped Blanket
Welting is the technique of alternating several rows of stockinette stitch (all knit on the right side) with several rows of reverse stockinette (all purl on the right side), creating a series of horizontal ridges and furrows across the fabric. It is one of the simplest ways to add dramatic texture and visual rhythm to a blanket using nothing but the two basic stitches.
A welted blanket worked in a single color has a clean, almost sculptural quality. Worked in two alternating colors, it becomes a bold graphic statement. Because the texture is purely horizontal, welting pairs well with hand-dyed or semi-solid yarns that would look muddy in a more complex stitch pattern.
Free welted blanket patterns are widely available, and the technique is easy enough to improvise if you simply want to experiment. Decide on your welt depth (four rows, six rows, and eight rows are all popular choices), cast on your desired number of stitches, and alternate between your knit rows and your purl rows at the interval you have chosen.
Skill level: Beginner
Recommended yarn weight: Any weight works; the texture shows especially well in bulky yarn
Key technique: Alternating bands of stockinette and reverse stockinette
7. Diamond Knit Purl Blanket
Diamond patterns created with knit and purl stitches appear more elaborate than almost any other technique on this list, and yet they require absolutely no special skills beyond following a chart or written row-by-row instructions. By arranging purl stitches in a diamond formation against a stockinette background (or vice versa), you create a repeating geometric motif that fills a blanket with visual depth and movement.
The diamond pattern requires careful attention to chart reading or line-by-line instructions, which makes it a genuinely rewarding intermediate project. The payoff is a blanket that genuinely impresses people, who will often ask whether you used a cable technique or some complex method to achieve the effect. When you tell them it is just knit and purl, the satisfaction is doubly real.
For a free diamond knit purl blanket pattern, look on Ravelry for patterns tagged with “textured” and “blanket.” There are also several excellent free options on major yarn brand websites including Lion Brand, Red Heart, and Paintbox Yarns. This is a pattern that rewards careful swatching, since the diamond motif needs accurate stitch counts to look balanced across the full width of the blanket.
Skill level: Intermediate
Recommended yarn weight: Worsted (for clearest stitch definition)
Key technique: Charted diamond motifs using knit and purl combinations
8. Broken Rib Blanket
The broken rib stitch is one of the most underrated textures in knitting. Unlike traditional ribbing, which creates vertical columns by working the same stitches in the same positions row after row, broken rib interrupts the pattern at regular intervals to create a more organic, less rigid texture. The result looks like a cross between ribbing and seed stitch — with vertical interest, horizontal interest, and a wonderfully soft, flexible hand.
A broken rib blanket works up at a slightly looser gauge than traditional ribbing, which means the finished fabric has excellent drape and a softness that makes it perfect for a cozy lap blanket or a throw for the sofa. The stitch pattern is easy to memorize and satisfying to work, falling somewhere between mindless and engaging in a way that many knitters describe as ideal for long television binges.
Free broken rib blanket patterns can be found across multiple knitting platforms. The stitch pattern is versatile enough that it adapts easily to any yarn weight, from a delicate fingering weight throw for summer evenings to a chunky super bulky blanket for deep winter.
Skill level: Beginner to intermediate
Recommended yarn weight: Worsted, bulky, or super bulky
Key technique: Alternating ribbing rows with offset or reversed stitch placement
Tips for Knitting a Beautiful Knit Purl Blanket
Working through any of these patterns will be a more enjoyable experience if you keep a few general principles in mind.
Tension matters more than you think. Knit stitches and purl stitches naturally have slightly different tensions for most knitters. If your purl stitches are consistently looser or tighter than your knit stitches, your fabric will look uneven. Practice consciously matching the tension of each stitch type, and consider moving the yarn more deliberately as you switch between knit and purl to give yourself more control.
Swatch before you commit. Even for a simple blanket, a gauge swatch saves enormous frustration. Knit a four-inch square in your chosen stitch pattern, block it the way you plan to block the finished blanket, and measure carefully. A difference of even half a stitch per inch across a cast-on of 200 stitches adds up to several inches of width error.
Choose your yarn thoughtfully. Knit purl textures show best in smooth, plied yarns with good stitch definition. Very fuzzy or hairy yarns, like mohair or brushed alpaca, tend to obscure the texture. If you love working with those fibers, consider pairing them with a smoother base yarn held together, using the fuzz for softness and the smooth strand for definition.
Use lifelines on complex patterns. For the diamond or diagonal patterns in this collection, threading a lifeline (a length of scrap yarn threaded through all live stitches) every twenty rows or so gives you a recovery point if you make an error and need to rip back. It takes thirty seconds and can save a great deal of heartache.
Block your finished blanket. Many knit purl stitch patterns, particularly seed stitch and moss stitch, benefit enormously from blocking. A gentle wet block, where the blanket is soaked in cool water, squeezed (never wrung), and laid flat to dry on a clean surface, will open up the stitches, even out any tension inconsistencies, and give the finished fabric a beautifully polished appearance.
Where to Find the Free Patterns
All eight of the stitch patterns described above have numerous free versions available online. The best places to search are Ravelry (the largest database of knitting patterns in the world), LoveCrafts, Drops Design, and the free pattern sections of major yarn brand websites such as Lion Brand Yarn, Red Heart, and Paintbox Yarns.
When searching, use the pattern filters to narrow results by skill level, yarn weight, and needle size. Most platforms allow you to filter specifically for free patterns, which makes finding the right design for your budget and skill level straightforward.
Final Thoughts
Knit purl blankets are proof that simplicity and beauty are not opposites. With just two stitches and a willingness to follow the rhythm of the pattern, you can create a piece that is warm, tactile, visually compelling,
