Crochet Penguin Keychain Pattern: Amigurumi Animal Charm Tutorial (PDF Download)

If you’ve been searching for the perfect small crochet project that delivers massive cuteness in minimal time, you’ve found it. This crochet penguin keychain pattern walks you through every step of creating an adorable amigurumi animal charm — the kind that makes people stop you on the street to ask where you got it. Whether you’re a beginner looking for a confidence-boosting win or an experienced crocheter wanting a fast, satisfying make, this little penguin is exactly what your hook hand has been waiting for.

And yes — this pattern is available as a PDF download so you can print it, save it, and take it with you to every crafting session without needing to scroll through a screen.

What Is Amigurumi and Why Keychains Are the Perfect Project

Amigurumi is the Japanese art of crocheting or knitting small stuffed animals and creatures. The word itself combines “ami” (knitted or crocheted) and “nuigurumi” (stuffed doll). What started as a Japanese craft trend has become a global obsession, and it’s easy to see why. These tiny creatures are endlessly customizable, use small amounts of yarn, and can be completed in a single crafting session.

Keychains take amigurumi to the next level because they’re functional. Your cute little penguin won’t just sit on a shelf collecting dust — it’ll hang from your bag, your keys, your zipper pull, or your backpack every single day. It becomes a tiny piece of wearable art that you made with your own hands.

Penguin keychains in particular are perennially popular. Penguins have that irresistible combination of formal-yet-adorable energy — little tuxedo creatures waddling around being dignified and clumsy at the same time. A crocheted version captures that charm perfectly, and because they’re worked in simple black, white, and a pop of orange or yellow, they’re beginner-friendly while still looking impressive.

Materials You’ll Need

Before you dive into the pattern, gather everything you need so you’re not stopping mid-row to search for your stitch markers. Here’s your complete supply list:

Yarn: You’ll need small amounts of black yarn, white yarn, and orange or yellow yarn. Since this is a keychain, you won’t need more than 10–15 grams of each color. Worsted weight (size 4) yarn works beautifully for this project and is the most widely available. You can also use DK weight yarn for a smaller charm.

Hook: A 3.5mm or 4mm crochet hook is ideal for worsted weight yarn. The tighter your tension, the better your stuffing will stay inside without poking through gaps. Amigurumi is typically crocheted more tightly than standard fabric projects.

Stuffing: Polyester fiberfill is the standard choice. Use a small amount — you don’t need much for a keychain.

Safety eyes: 6mm black safety eyes give your penguin that classic cartoon look. If you’re making this for a child under 3, skip the safety eyes and embroider the eyes instead using black yarn for safety reasons.

Stitch markers: These are lifesavers in amigurumi because you’re working in continuous rounds. A locking stitch marker or even a piece of scrap yarn works perfectly.

Yarn needle: For weaving in ends and sewing pieces together.

Scissors

Keychain hardware: A split ring keychain finding and a small lobster clasp or jump ring. These are available at any craft store or online.

Optional: A tiny bit of pink embroidery floss or yarn for cheek blush.

Abbreviations and Stitches Used

This pattern uses US crochet terminology.

MR — Magic ring (also called magic circle)
ch — chain
sl st — slip stitch
sc — single crochet
inc — increase (2 single crochets in the same stitch)
dec — invisible decrease (insert hook through front loops of next 2 stitches, pull up a loop, yarn over and pull through both loops)
BLO — back loop only
st — stitch
rnd — round

The invisible decrease (also written as invdec) is strongly recommended for amigurumi because it creates a smooth, clean surface without visible gaps.

Understanding the Pattern Before You Begin

This penguin is worked in continuous rounds — meaning you do not join rounds with a slip stitch unless specifically instructed. Instead, you place your stitch marker in the first stitch of each round and move it up as you go. This is the standard amigurumi construction method and creates a seamless spiral.

The penguin is assembled from separately crocheted pieces: the body (which includes the head), two wings, two feet, a beak, and a small belly patch. Each piece is small and works up quickly, so you can crochet all the parts in one sitting and spend a relaxed afternoon assembling them.

The Pattern

Body (worked from bottom up)

Begin with black yarn.

Rnd 1: MR, 6 sc into ring. (6 sts)
Rnd 2: Inc in each st around. (12 sts)
Rnd 3: Sc 1, inc repeat around. (18 sts)
Rnd 4: Sc 2, inc repeat around. (24 sts)
Rnd 5–8: Sc in each st around. (24 sts) — 4 rounds even
Rnd 9: Sc 2, dec repeat around. (18 sts)

At round 9, switch to white yarn for the belly section. You can do this by completing the last pull-through of your final stitch in the round with white yarn, or carry the color change into your first stitch of round 10.

Rnd 10 (white): Sc 6 in white (front of body), switch back to black, sc 12 in black (back and sides). (18 sts)

Alternatively, if color changing mid-round feels tricky for you, you can crochet rounds 10–13 entirely in black and sew the white belly patch on separately at the end. Both methods look great.

Rnd 11: Sc 4, dec repeat around. (15 sts)

Insert your safety eyes between rounds 12 and 13, about 5–6 stitches apart. Now is the time to position them before the opening closes up.

Rnd 12: Sc 3, dec repeat around. (12 sts)

Stuff your penguin firmly with fiberfill. Add a little more than you think you need — the stuffing compresses as the last rounds close.

Rnd 13: Sc 2, dec repeat around. (9 sts)
Rnd 14: Sc 1, dec repeat around. (6 sts)

Fasten off, leaving a tail. Use your yarn needle to weave through the front loops of the remaining 6 stitches and pull tight to close, just like closing a drawstring bag. Weave in the end.

Belly Patch (if making separately)

With white yarn:

Rnd 1: MR, 6 sc. (6 sts)
Rnd 2: Inc in each st. (12 sts)
Rnd 3: Sc 1, inc repeat. (18 sts)
Rnd 4: Sc around. (18 sts)

Fasten off with a long tail. Pin the belly patch to the front of the body and sew it on using the whip stitch or invisible appliqué stitch. Make sure it’s centered.

Wings (make 2)

With black yarn:

Rnd 1: MR, 5 sc. (5 sts)
Rnd 2: Inc in each st. (10 sts)
Rnd 3–5: Sc around. (10 sts) — 3 rounds even
Rnd 6: Sc 3, dec repeat, end sc 0. (8 sts)
Rnd 7: Sc 2, dec repeat. (6 sts)

Do not stuff the wings. Flatten them and slip stitch across the opening to close, or use a yarn needle to whip stitch the edges together. Leave a long tail for sewing.

Sew the wings to the sides of the body between rounds 7 and 9, angled slightly downward. The flattened oval shape gives your penguin that classic wing silhouette.

Feet (make 2)

With orange or yellow yarn:

Rnd 1: MR, 6 sc. (6 sts)
Rnd 2: Inc in each st. (12 sts)
Rnd 3: Sc around. (12 sts)
Rnd 4: Sc 2, dec repeat. (9 sts)
Rnd 5: Sc 1, dec repeat. (6 sts)

Do not stuff. Flatten and close with slip stitch or whip stitch. Leave a long tail. Sew the feet to the bottom of the body, angling them slightly outward. This is what gives your penguin that signature waddling stance.

Beak

With orange or yellow yarn:

Rnd 1: MR, 4 sc. (4 sts)
Rnd 2: Inc in each st. (8 sts)
Rnd 3: Sc around. (8 sts)

Fasten off with a long tail. Do not stuff. Flatten and sew the beak to the face, centered just below the eyes. The flat oval shape looks exactly like a little penguin bill.

Cheeks (optional)

Using pink embroidery floss or a tiny bit of light pink yarn, embroider a small circle or half-circle on each side of the beak using a few straight stitches or a satin stitch fill. This small detail makes your penguin look incredibly expressive and sweet.

Assembling Your Penguin Keychain

Once all your pieces are finished, it’s time to bring your penguin to life. Lay all the parts out in front of you before you start sewing so you can visualize placement.

Start by positioning the belly patch if you crocheted it separately, pinning it centered on the front of the body. Sew it down securely, making sure your stitches are hidden in the edge of the patch.

Next, attach the beak just below the eyes. It should sit flat against the face with the wider end touching the body. A few stitches around the entire perimeter of the beak will keep it secure and give it a neat, professional look.

Attach the wings next. Hold one against the side of the body to check your placement — they should sit at roughly the midpoint of the body, angled so the tip points downward and slightly forward. Sew around the flat base of the wing using a whip stitch and your yarn needle.

Finally, sew on the feet. Position them at the base of the body pointing forward and slightly outward. Because the penguin is a keychain and will spend most of its life hanging upside down, make sure the feet are sewn on very securely.

To attach the keychain hardware, cut a short length of your black yarn (about 3–4 inches), fold it in half, and use a crochet hook to pull the folded loop through the top of the penguin’s head between the last round of stitches. Thread the two tails through the loop and pull tight to create a lark’s head knot. Thread both yarn tails through a split ring keychain finding, tie a secure knot, and trim the ends close. Add your lobster clasp to the ring and you’re done.

Tips for Making Your Penguin Look Its Best

Tension matters more in amigurumi than in almost any other crochet project. If your tension is loose, stuffing will poke through the gaps between stitches and give your penguin a lumpy, textured appearance. Try going down a hook size from what your yarn label recommends.

The invisible decrease is worth learning. A standard decrease (sc2tog) creates a visible bump on the right side of your fabric. The invisible decrease keeps the surface smooth. With practice, it becomes second nature.

When sewing on your pieces, use the yarn tails you left for this purpose rather than cutting new pieces. This keeps your ends manageable and makes the sewing stitch color-matched to the piece.

If your safety eyes look crooked after you’ve inserted them, try popping them out before attaching the washers. Once the washer is on, they’re permanent, so always position them carefully before locking them in.

Making Multiple Penguins: Ideas for Gifts and Sales

Once you’ve crocheted your first penguin, you’ll find it hard to stop at one. These little charms are absolutely ideal for gift-giving. They make wonderful stocking stuffers, birthday gifts for kids and adults alike, party favors, teacher appreciation gifts, and market booth bestsellers if you sell handmade items.

Consider making a “penguin family” in different sizes — a worsted weight parent penguin, a DK weight baby penguin, and a jumbo version using bulky yarn and a larger hook. You can also customize the color of the belly patch, feet, and beak to create different “species” — a gentoo, an emperor, a little blue penguin — using different color combinations.

For holiday markets, adding a small crocheted Santa hat (a simple cone in red with a white brim) transforms your penguin into a festive Christmas ornament that doubles as a keychain. A tiny graduation cap made from a stiff fabric or felt square and a small button can make a perfect graduation gift accessory.

Yarn Substitutions and Sizing Notes

This pattern is written for worsted weight yarn and a 4mm hook, which produces a finished penguin approximately 3–3.5 inches tall — just the right size for a keychain.

If you use DK weight yarn (size 3) with a 3mm hook, your penguin will be approximately 2–2.5 inches tall, which makes for an especially dainty charm.

Bulky yarn (size 5 or 6) with a 5mm or 5.5mm hook will produce a larger penguin around 4–5 inches, which still makes a great bag charm or a standalone desk toy rather than a keychain.

Any fiber content works for this project since it won’t need washing frequently. Cotton, acrylic, wool, or blends all produce beautiful results. Acrylic is the most practical choice for keychains that will see everyday use since it’s durable, colorfast, and easy to source.

Downloading the PDF Pattern

This pattern is available as a printer-friendly PDF download. The PDF version includes the full written pattern exactly as above, a visual stitch reference guide, assembly diagram, a materials checklist, and tips for customizing your penguin. It’s formatted to print cleanly on standard US letter or A4 paper and is available for instant download after purchase.

If you prefer to save paper, the PDF is also designed to be easy to read on tablets and phones, so you can prop your device up next to your yarn basket and follow along without printing.

A Few Last Words Before You Cast On

There’s something genuinely magical about amigurumi. You start with a length of yarn and a hook, and within an hour or two you’re holding a tiny living thing — at least, it feels that way. These miniature creatures have personality. Your penguin will have a particular tilt to its head, a specific expression in the set of its beak, a unique charm that comes from your hands, your tension, your choices.

This pattern is designed to be approachable, but don’t be discouraged if your first penguin looks a little wobbly. Amigurumi improves dramatically with repetition, and your second penguin will look better than your first, and your tenth will look like something from a craft fair display. The learning curve is short and the rewards are immediate.

Grab your yarn, get your hook, and let’s make a penguin.