Amigurumi Robot Crochet Free Pattern
There is something wonderfully satisfying about turning a ball of yarn into a tiny, wide-eyed robot that sits on your shelf and looks like it wandered out of a retro science fiction film. Amigurumi robots have been a beloved project for crochet enthusiasts for years, and it is easy to see why. They are compact, expressive, and endlessly customizable. Whether you want a silver metallic bot, a pastel rainbow android, or a scrappy little robot made from yarn scraps, this pattern will give you the foundation to make it happen.
This free amigurumi robot crochet pattern is designed for intermediate beginners — meaning you should know your basic stitches, be comfortable crocheting in the round, and have a little patience for assembling small pieces. If you have made a basic amigurumi ball or simple figure before, you are absolutely ready for this project. And if you are brand new to amigurumi, do not let that stop you. Take it stitch by stitch and you will be surprised at how quickly it comes together.
What You Will Need
Before diving into the pattern, let us go over the materials. Having everything ready before you start will make the whole process much smoother.
Yarn: Worsted weight yarn (size 4) works well for this pattern, though you can use any weight as long as your hook size matches and your fabric is tight enough to hold the stuffing in. You will need a main color for the robot’s body, a second color for accents like the chest panel or feet, and small amounts of contrast color for details like buttons or eye surrounds. Gray, silver, metallic blue, and deep charcoal are classic robot colors, but there are truly no rules here.
Crochet Hook: A 3.5mm or 4mm hook pairs nicely with worsted weight yarn for amigurumi. You want a slightly tighter gauge than you might use for a blanket so the stitches close up and do not leave gaps where stuffing can peek through.
Safety Eyes: 9mm or 12mm safety eyes work well for this size robot. You can also use buttons or embroider eyes with black yarn if you prefer a toy-safe option for young children.
Polyester Fiberfill: Standard polyester stuffing is ideal. Stuff your pieces firmly but not so tightly that the yarn stretches uncomfortably.
Yarn Needle: For sewing pieces together and weaving in ends.
Stitch Markers: Very helpful for marking the beginning of each round.
Wire (optional): If you want poseable arms, you can insert craft wire into them before stuffing. This is entirely optional and should be skipped for toys intended for children.
Scissors and pins: For shaping and positioning pieces before sewing.
Abbreviations Used in This Pattern
MR — Magic Ring
ch — chain
sc — single crochet
inc — increase (two single crochets in the same stitch)
dec — invisible decrease (insert hook through front loops of two consecutive stitches, yarn over and pull through both loops, yarn over and pull through remaining loops)
sl st — slip stitch
BLO — back loop only
FLO — front loop only
st(s) — stitch(es)
rnd — round
All rounds are worked in a continuous spiral unless otherwise noted. Use a stitch marker to mark the first stitch of each round so you do not lose your place.
Pattern Notes
This robot stands approximately 6 to 7 inches tall when assembled using worsted weight yarn and a 3.5mm hook. Gauge will vary depending on your tension, but for amigurumi, the exact finished size is less important than having a tight, even fabric.
The pattern is worked from the bottom up for most pieces. The head, body, arms, legs, antennae, and ear panels are all worked separately and then sewn together at the end. Take your time during assembly — neat, secure seams will make your finished robot look polished and professional.
The Robot Head
The head is a square-ish cube shape, which is what gives this robot its classic boxy look. We achieve this by working a flat rectangle and then closing it into a tube, or by shaping rounds to create corners. Here we will use a slightly modified sphere that is flattened at the top and bottom.
Round 1: MR, 6 sc into the ring. (6 sts)
Round 2: Inc in each st around. (12 sts)
Round 3: [Sc 1, inc] repeat around. (18 sts)
Round 4: [Sc 2, inc] repeat around. (24 sts)
Round 5: [Sc 3, inc] repeat around. (30 sts)
Round 6: [Sc 4, inc] repeat around. (36 sts)
Rounds 7–12: Sc in each st around. (36 sts) — 6 rounds even
Round 13: [Sc 4, dec] repeat around. (30 sts)
Round 14: [Sc 3, dec] repeat around. (24 sts)
Before continuing, attach your safety eyes now. Place them between rounds 9 and 10, approximately 6 stitches apart. If you are adding a nose detail (a small circle of felt, a button, or a pom of yarn), position that below the eyes and in the center. This is also the time to embroider any mouth expression you want — a straight line for a classic robot neutral face, a small curved line for a friendly smile, or even a jagged stitch line for a quirky robot grin.
Round 15: [Sc 2, dec] repeat around. (18 sts)
Stuff the head firmly now. It should hold its shape without collapsing.
Round 16: [Sc 1, dec] repeat around. (12 sts)
Round 17: Dec around. (6 sts)
Fasten off, leaving a long tail. Use the yarn needle to sew the opening closed, weave in the end, and set the head aside.
The Robot Body
The body is worked the same way as the head but made a bit larger and slightly taller to give the robot that stocky, square-torso silhouette.
Round 1: MR, 6 sc. (6 sts)
Round 2: Inc in each st. (12 sts)
Round 3: [Sc 1, inc] repeat. (18 sts)
Round 4: [Sc 2, inc] repeat. (24 sts)
Round 5: [Sc 3, inc] repeat. (30 sts)
Round 6: [Sc 4, inc] repeat. (36 sts)
Round 7: [Sc 5, inc] repeat. (42 sts)
Rounds 8–16: Sc in each st around. (42 sts) — 9 rounds even
Round 17: [Sc 5, dec] repeat. (36 sts)
Round 18: [Sc 4, dec] repeat. (30 sts)
Round 19: [Sc 3, dec] repeat. (24 sts)
Before you close up the body, you can embroider or appliqué a chest panel. Use a contrasting color to make a rectangle of surface crochet, or cut a small piece of felt and stitch it on. Robots classically have buttons, dials, or little LED panels on their chests, and you can replicate this with French knot embroidery, seed beads, or tiny buttons. If the robot is for a child, stick to embroidery — no loose embellishments that could become a choking hazard.
Stuff the body firmly.
Round 20: [Sc 2, dec] repeat. (18 sts)
Round 21: [Sc 1, dec] repeat. (12 sts)
Round 22: Dec around. (6 sts)
Fasten off and close as you did with the head. Set aside.
The Robot Legs (Make Two)
Round 1: MR, 6 sc. (6 sts)
Round 2: Inc in each st. (12 sts)
Round 3: [Sc 1, inc] repeat. (18 sts)
Round 4: Working in BLO, sc in each st around. (18 sts) — this creates a distinct edge for the foot
Rounds 5–7: Sc in each st around. (18 sts) — 3 rounds
Round 8: [Sc 1, dec] repeat. (12 sts)
Rounds 9–16: Sc in each st around. (12 sts) — 8 rounds
Stuff the leg firmly. The foot area should be particularly well-stuffed so the robot can stand upright.
Fasten off, leaving a long tail for sewing. Make a second leg.
The Robot Arms (Make Two)
Round 1: MR, 6 sc. (6 sts)
Round 2: Inc in each st. (12 sts)
Rounds 3–4: Sc in each st around. (12 sts) — 2 rounds even (this is the hand/claw section)
Round 5: Dec 3 times, sc to end. (9 sts)
Rounds 6–13: Sc in each st around. (9 sts) — 8 rounds
Stuff lightly. Robot arms look best when they are a little floppy and not overstuffed, but do add enough fiberfill to give them shape. If you are inserting wire for poseable arms, do so before closing.
Fasten off, leaving a long tail. Make a second arm.
The Antennae (Make Two or One)
Round 1: MR, 4 sc. (4 sts)
Rounds 2–8: Sc in each st around. (4 sts) — 7 rounds
You can leave the antennae unstuffed or add a tiny amount of stuffing. You can also add a small bead or ball to the tip of each antenna by working a tiny amigurumi sphere (MR, 6 sc, inc x6, dec x6, close) and sewing it on top before attaching the whole antenna to the head.
Fasten off with a tail.
The Ear Panels (Make Two)
These small flat circles give the robot that satellite dish or radar panel look on the sides of the head.
Round 1: MR, 6 sc. (6 sts)
Round 2: Inc in each st. (12 sts)
Round 3: [Sc 1, inc] repeat. (18 sts)
Fasten off, leaving a long tail. These are sewn flat against the sides of the head.
Assembly
This is the part where your robot really comes to life. Lay all your finished pieces out in front of you and take a moment to enjoy how far you have come before picking up the yarn needle.
Start with the legs and body. Position the two legs at the base of the body, side by side. The distance between them will determine how wide your robot’s stance looks — for a sturdy, upright robot, place them about one stitch apart in the center. Pin them in place before sewing so you can adjust the angle. Sew through the top opening of each leg and into the base of the body, going around the edge of the opening multiple times for a secure join.
Next, attach the head to the top of the body. The robot’s neck is essentially no neck at all — the head sits directly on the body for that boxy, classic robot silhouette. Align the center of the head base with the center of the body top and pin it in position. Sew around the full circumference of the join for a strong attachment.
Attach the arms to the upper sides of the body, roughly at the level where the body starts to taper inward toward the top. The arms can hang straight down at the sides, be angled slightly forward for a “reaching” pose, or be set at different heights for a more dynamic look. Pin and sew securely.
Sew the ear panels flat against either side of the head, positioned between the eye level and the top of the head. They should sit flush against the head fabric — do not stuff or elevate them.
Finally, attach the antennae to the top of the head. Position them slightly toward the front of the head rather than dead center, and make sure they are sewn in firmly enough that they stand upright (or whimsically flop to one side if your robot has a sense of humor).
Finishing Touches and Customization
Now comes the most personal and creative part of the whole project. Your robot is assembled and already looking wonderful, but the details are what will make it uniquely yours.
Facial expressions are the first thing most people will notice. If you have not already added your safety eyes, do so now. Embroider the mouth with black or gray yarn — a straight horizontal line reads as stoic and classic, while a slight upturn on the ends gives a warm, friendly bot. You can add tiny circles of white felt behind the eyes for a highlight effect, making them look glossy and alive.
Surface embroidery on the body can simulate control panels, circuit board patterns, or decorative plating. Use metallic embroidery floss for a high-tech shimmer or contrasting yarn for a bolder graphic look. Even simple geometric shapes — rectangles, circles, and lines — look convincingly mechanical.
Color blocking makes a huge difference in visual interest. If you crocheted your body in one color, consider adding felt or fabric appliqué in a second color for the chest plate. Alternatively, you could switch colors mid-body during crocheting to create built-in contrast panels.
Accessories: A tiny crochet helmet, a jetpack made from two small cylinders sewn to the back, a little crochet briefcase, or a tiny cape can completely transform the personality of your robot. There is a long tradition in the amigurumi world of accessorizing characters, and robots are especially fun because anything goes — antennas, headphones, little computer screens, you name it.
Bases and stands: If you want your robot to be displayed rather than played with, you can create a small amigurumi base — a simple flat crocheted circle stuffed lightly — to attach to the bottom of the feet for extra stability. This also looks cute if you add a nameplate embroidered on the front.
Tips for a Clean, Professional Finish
One of the things that sets a beautifully made amigurumi apart from a beginner one is the quality of the joins between pieces. Here are a few things to keep in mind as you assemble and finish your robot.
Always leave longer tails than you think you need when fastening off pieces — at least eight to ten inches. These give you enough yarn to sew pieces together securely and still weave in the ends neatly.
Use pins generously during assembly. The more accurately you place pieces before sewing, the more symmetrical and polished the finished figure will look. It is worth spending five extra minutes pinning and adjusting positions.
When sewing pieces together, use a whip stitch or mattress stitch for clean seams. Work through both layers consistently, keeping your tension even.
Weave in all ends thoroughly. For amigurumi, which gets handled a lot, you want ends that will never work their way loose. Go through several stitches in multiple directions before trimming.
If you notice any gaps in your crocheted fabric, particularly around increase rounds, try going down a hook size or adjusting your tension. A slightly tighter swatch will have no gaps and will hold the stuffing cleanly inside.
Caring for Your Amigurumi Robot
If your robot is made with acrylic or acrylic-blend yarn, it is generally machine washable on a gentle cycle in a mesh laundry bag. Use cold water and lay it flat to dry to preserve its shape. Wool and natural fiber robots should be hand-washed with a gentle soap and reshaped while damp.
If your robot has felt appliqués or embellishments, spot cleaning by hand is safer than machine washing. Safety eyes are water-resistant, but prolonged soaking is not ideal. For display pieces that do not need frequent washing, a light brush with a soft cloth is enough to keep them looking fresh.
A Few Words About Gifting and Selling
This pattern is free for personal use, which means you are welcome to make as many robots as your heart desires for yourself, your family, and as gifts. If you would like to sell finished amigurumi made from this pattern, please do so in small handmade quantities and credit the pattern source. Handmade amigurumi is valued because of the time, care, and skill that goes into each individual piece, and your little robots deserve to be pr
