Easy Plush Octopus Knitting Pattern: Your Step-by-Step Guide to the Cutest Sea Creature You’ll Ever Make
If you’ve been scrolling through yarn shops and craft stores lately, you’ve probably noticed that octopus plushies are everywhere — and for good reason. These eight-armed wonders are endlessly charming, surprisingly simple to knit, and make some of the most heartfelt handmade gifts you can give. Whether you’re making one for a baby shower, a child’s birthday, or just because you want a squishy desk companion, an octopus knitting project is one of those rare crafts that manages to be both beginner-friendly and deeply satisfying.
This guide walks you through a complete, easy plush octopus knitting pattern from start to finish. We’ll cover materials, gauge, cast-on, the body, the tentacles, assembly, and finishing touches — along with tips to help you customize your octopus into something truly one-of-a-kind. By the end, you’ll have a soft, cuddly plush that looks like it came straight from a boutique toy shop.
Why Knit an Octopus Plush?
Before we dive into the pattern itself, it’s worth taking a moment to appreciate why the octopus has become such a beloved knitting project in the fiber arts community.
For one thing, the shape is forgiving. Unlike human or animal amigurumi that require precise shaping to look anatomically correct, an octopus body is essentially a round dome with eight legs hanging off the bottom. There’s no need for ears that need to match perfectly, no snout proportions to worry about, and no tail to get right. The natural blobby quality of an octopus actually makes it easier for knitters of all experience levels to produce a result that looks polished and intentional.
For another, octopuses are wildly customizable. Give one big googly eyes and it becomes comical. Use safety eyes with a subtle embroidered smile and it looks sophisticated and sweet. Knit it in deep jewel tones and it reads as elegant; use pastel rainbow yarn and it becomes a whimsical nursery toy. The same basic pattern can produce dozens of entirely different personalities.
And finally, for anyone who knits to give — and many of us do — an octopus plush lands beautifully. They’re sized just right for little hands, they’re soft enough for babies when made with the right materials, and they have just enough visual interest to appeal to adults who collect handmade goods.
Materials You’ll Need
Getting your materials right is the foundation of a good plush knitting project. Here’s what this pattern calls for.
Yarn: You’ll want a bulky or super bulky weight yarn rated at approximately 5 or 6 on the yarn weight scale. Chenille yarn is an especially popular choice for plush knitting because of its velvety texture and the way it creates an almost instant stuffed-animal quality. Velvet yarn works similarly. If you prefer a more traditional feel, a chunky acrylic in a solid color knits up beautifully too. For a baby-safe version, choose a yarn that is labeled machine washable and free of allergens or synthetic fibers that might irritate sensitive skin. You’ll need roughly 100–150 yards of main color for the body and tentacles, and a small amount of a contrasting color if you want striped tentacles or a different belly color.
Needles: For a bulky yarn, you’ll typically use US size 9 (5.5mm) or US size 10 (6mm) double-pointed needles or a short circular needle. This pattern is worked in the round for the body, so circular or DPNs are essential.
Stuffing: Polyester fiberfill is the standard choice. Use enough to make the body feel firmly stuffed but not so packed that it loses its round, soft shape. For a baby toy, make sure your fiberfill is labeled hypoallergenic and certified for toy use.
Eyes: For a decorative plush meant for adults or older children, 15mm or 18mm safety eyes work well and are easy to attach. For babies or very young children, skip safety eyes entirely and embroider the eyes using black yarn or thread. Embroidered eyes are safer and still look adorable.
Tapestry needle: For seaming and weaving in ends.
Stitch markers: These help you keep track of rounds, especially when you’re working on the body decreases.
Scissors
Gauge and Sizing
Gauge matters less in plush knitting than it does in garments, but it still affects the final size of your octopus. This pattern is designed to produce an octopus body of approximately 4–5 inches in diameter with tentacles measuring about 4–5 inches long, resulting in a finished plush roughly 8–9 inches tall from the top of the head to the bottom of the tentacles.
If you want a smaller octopus, go down a needle size or use a lighter weight yarn. For a larger, more huggable version, size up your needles and use a chunkier yarn. Because plush knitting doesn’t need to fit a body, you can adjust freely without stressing over exact measurements.
Abbreviations
Throughout the pattern, you’ll see the following abbreviations.
CO — Cast on
k — Knit
kfb — Knit front and back (an increase that creates two stitches from one)
k2tog — Knit two stitches together (a decrease)
pm — Place marker
sm — Slip marker
rnd — Round
sts — Stitches
rep — Repeat
The Body
The body of the octopus is knit from the top down in the round, beginning with a small number of stitches and increasing outward to create a dome shape, then decreasing back in at the bottom where the tentacles will attach.
Step 1: Cast On and Begin the Top
Using your preferred method for working in the round, CO 8 sts and distribute evenly across your DPNs or join to work in a magic circle if you prefer. If you’re using a magic circle, pull it snug before beginning your first round.
Rnd 1: kfb in each stitch around — 16 sts
Rnd 2: knit all sts
Rnd 3: (k1, kfb) rep around — 24 sts
Rnd 4: knit all sts
Rnd 5: (k2, kfb) rep around — 32 sts
Rnd 6: knit all sts
Rnd 7: (k3, kfb) rep around — 40 sts
Rnd 8: knit all sts
Rnd 9: (k4, kfb) rep around — 48 sts
At this point you should have a nice flat circle forming. This is the top of your octopus head.
Step 2: Work the Sides
Rnds 10–20: knit all sts
These straight rounds build up the sides of the dome. You’ll knit approximately 10–12 straight rounds at this stage depending on how tall you want the body to be. A taller body gives your octopus a more pronounced dome shape; fewer rounds creates a squatter, rounder look. Either version is adorable.
Step 3: Attach the Eyes (if using safety eyes)
Before you close up the body, now is the time to attach your safety eyes. Position them on the front of the head, roughly centered between the top dome and the widest part of the body, spacing them about 1.5–2 inches apart. Push the posts through from the outside, then snap the washers on securely from the inside. Once the body is stuffed and closed, you won’t be able to reach in to set them properly, so don’t skip this step.
Step 4: Begin the Decreases and Stuff
Rnd 21: (k6, k2tog) rep around — 42 sts
Rnd 22: knit all sts
Rnd 23: (k5, k2tog) rep around — 36 sts
Rnd 24: knit all sts
At this point, begin stuffing your octopus head with fiberfill. Push the stuffing in gently and shape the dome with your hands as you go. You want it firmly filled but still soft and squeezable.
Rnd 25: (k4, k2tog) rep around — 30 sts
Rnd 26: knit all sts
Rnd 27: (k3, k2tog) rep around — 24 sts
Rnd 28: (k2, k2tog) rep around — 18 sts
Rnd 29: (k1, k2tog) rep around — 12 sts
Add any final stuffing you need at this point to fully fill out the shape.
Rnd 30: k2tog around — 6 sts
Cut the yarn, leaving a 6-inch tail. Thread through your tapestry needle and pull through the remaining 6 stitches, pulling tight to close the opening. Weave in the end securely.
The Tentacles
This is where the magic happens. Each tentacle is knit as a separate piece and attached to the bottom of the body. For a classic octopus, you’ll make eight tentacles, though some knitters prefer to make six for a slightly less crowded look.
Each Tentacle:
CO 6 sts and join to work in the round.
Rnds 1–4: knit all sts
After 4 rounds, you’ll begin a slight taper to give each tentacle a natural curling, tapered shape.
Rnd 5: k2tog, k4 — 5 sts
Rnds 6–10: knit all sts
Rnd 11: k2tog, k3 — 4 sts
Rnds 12–16: knit all sts
At the end of Round 16, cut the yarn and pull through the remaining 4 sts to close the tip. Leave a long tail at the cast-on end for attaching to the body.
You do not need to stuff the tentacles. Their small diameter and the tension of the yarn itself keeps them nicely round and dimensional.
Make 8 tentacles total (or 6 if you prefer).
Assembly
Lay the stuffed body upside-down on your work surface so the closed bottom is facing up. Arrange your tentacles evenly around the edge of the bottom opening, spacing them equidistantly. For eight tentacles, you’ll place one roughly every 45 degrees around the circumference.
Using the long cast-on tails and your tapestry needle, sew each tentacle firmly to the edge of the body. Work the stitches through the body fabric rather than just surface-attaching them — this gives you a much stronger join and helps the tentacles hang nicely rather than splaying outward awkwardly. As you attach each one, let it hang freely and check the angle to make sure it falls in a pleasing direction.
Once all eight tentacles are secured, weave in any remaining ends. If you want a little added security for toys that will be handled a lot or by young children, go around each tentacle attachment point twice with your stitching.
Face and Finishing Details
If you’re using embroidered eyes instead of safety eyes, now is the time to add them. Using black yarn threaded on a tapestry needle, create two small circles or crosses on the front of the face. You can also embroider a simple curved smile beneath the eyes using a contrasting or matching color of yarn.
Some knitters like to add a small circle of white yarn underneath each eye to suggest a highlight — this adds a lot of character to the expression and makes your octopus look bright-eyed and lively.
If your yarn is chenille or velvet, use a pet slicker brush or a stiff-bristled toothbrush to gently brush the surface of the plush after it’s assembled. This raises the fibers and gives the finished octopus a beautifully fluffy, velvety texture that looks luxurious and feels incredible in the hand.
Customization Ideas
One of the most delightful things about this pattern is how much room it leaves for personalization.
Striped tentacles: Alternate two colors every two rounds on your tentacles for a candy-stripe look. This works especially well with bright, high-contrast color combinations like pink and cream, or teal and white.
Gradient yarn: Using a self-striping or gradient yarn for the body creates a stunning ombre effect without any extra effort on your part. The color shifts on their own as you knit, and the results look like something you’d find in a high-end toy boutique.
Different sizes: As mentioned earlier, scaling up or down is easy. A giant octopus made with super bulky yarn on size 13 needles makes a wonderful floor pillow or statement shelf piece. A tiny octopus made with fingering weight yarn and size 1 needles fits in a shirt pocket and makes the sweetest stitch marker holder or keychain.
Curled tentacles: For tentacles that curl naturally, knit them on a slightly tighter gauge than the body. The added tension causes them to curve inward on their own, giving your octopus a playful, reaching look.
Seasonal colorways: An orange and black octopus makes a perfect Halloween decoration. Red and green chenille makes a festive holiday version that looks beautiful hanging from a Christmas tree. Deep purple and gold gives a regal, almost mythological feel.
Tips for Beginners
If this is one of your first plush knitting projects, here are a few extra notes that will save you a lot of frustration.
Tight tension is your friend when knitting stuffed animals. If your stitches are too loose, the stuffing will show through and the finished piece will look lumpy. Go down a needle size if you’re finding your gauge too open.
Don’t be afraid to go slowly on the decrease rounds. It’s easy to accidentally skip a decrease or lose track of where you are in the repeat. Using a stitch marker at the beginning of each repeat during decrease rounds can help enormously.
When stuffing, add a little at a time and shape as you go. Trying to shove in a large wad of fiberfill at the end typically results in lumpy, uneven shapes. A little patience during the stuffing stage pays off in the final result.
Finally, don’t stress if your tentacles aren’t all exactly the same length. A tiny bit of variation actually makes handmade plush toys look more charming and organic, not less professional.
Finishing and Care
Once your octopus is complete, weave in all remaining ends using your tapestry needle. For extra security, weave each end in two directions before trimming.
If you used a machine-washable yarn, this plush can go in a gentle cycle in a mesh laundry bag. Reshape while damp and allow to air dry. Avoid putting chenille or velvet yarn toys in the dryer, as heat can flatten the fibers.
Store finished plush toys away from direct sunlight to preserve the vibrancy of the colors, especially if you used bright or pastel yarns that can fade over time.
Making It a Gift
A handmade plush octopus becomes an even more special gift with just a little extra thought. Tuck it into a small basket with a skein of complementary yarn and a card with the pattern link so the recipient can make one themselves someday. Or write a small tag in calligraphy with the octopus’s name — yes, give your creation a name — and attach it to one of the tentacles with a piece of satin ribbon.
For baby gifts, pair it with a coordinating knit blanket or hat in the same color. For a craft-loving friend, include a small note explaining the stitch techniques you used, so they can appreciate the skill that went into making it.
Final Thoughts
There’s something genuinely joyful about this pattern. It’s one of those projects where every stage gives you a little hit of satisfaction — the neat dome forming as you increase, the body filling out as you stuff it, and then the moment you attach the tentacles and it suddenly becomes, unmistakably, an octopus.
This is the kind of project that turns non-knitters into people who ask if you can teach them. It’s the kind of project you finish in a weekend and immediately want to make again in a different color. And it’s the kind of project that, when you hand it to someone, makes their face do something genuinely lovely.
So grab your yarn, cast on those eight stitches, and meet the most charming creature in your knitting basket.
