Cute Crochet Octopus Keychain Free Pattern For Ocean Lovers

Give ocean lovers a cute handmade Crochet Octopus Keychain with this easy Pattern a playful little accessory for keys, bags, and backpacks.

This written pattern is based on the original YouTube tutorial by Crochê e amigurumi, giving full credit to the talented creator for this adorable project. The crochet octopus keychain is a small, charming accessory that’s fun to make and perfect for adding a bit of personality to your keys or bags.

Free Crochet Octopus Keychain Pattern With Charming Details

The finished octopus is compact, typically about 3 to 4 inches tall, making it light and easy to carry around. Its main features include a round head, tiny tentacles, and cute embroidered eyes, which give it a friendly and playful look.

The project uses basic crochet stitches and simple sewing to attach the parts, which makes it accessible for beginners who are familiar with the basics of amigurumi or simple crochet techniques.

You’ll need some basic materials like yarn in your favorite color, a crochet hook, fiberfill stuffing, a yarn needle, and a keyring. The skill level is beginner-friendly, and the step-by-step instructions guide you through crocheting the head and tentacles separately before stitching them together neatly. Adding the eyes is usually done with embroidery or safety eyes, depending on your preference.

This octopus keychain is a lovely project because it is quick to complete and creates a cute item that can be used as a gift or a fun accessory. If you enjoy small amigurumi projects, this one combines simple stitches with charming details that are satisfying to work on and look great once finished.

Plush Octopus Keychain Crochet Pattern

Explore the charm of amigurumi with this plush octopus keychain pattern. Designed for textured, plush yarn, this inviting project features soft, tactile tentacles and a pillowy body. Its construction is modular, allowing you to work on the tentacles individually and attach them securely before moving on to form the expressive head. The octopus can be customized with various colors, making it suitable for gifts, personal keepsakes, or cheerful bag and key accessories.

Pattern Basic Points

• Work the tentacles as small flat rectangles, then attach them at the base to form a seamless ring.
• Use continuous single crochet rounds for the head and tentacles.
• Insert safety eyes and embroider facial details before closing the head for neatness.
• The tentacles are joined through decreases as you crochet the base body.
• Finish with invisible decreases to achieve a round and secure closure at the head and tentacles.

Special Notes

• Plush or velvet yarn enhances the tactile quality and overall cuteness; if using standard acrylic or cotton, adjust hook size for dense fabric.
• Secure all attachments very firmly, especially if giving the keychain to children.
• Stuff the head evenly for a well-rounded shape.
• Safety eyes are recommended but can be sewn or embroidered if preferred.
• Tightly woven stitches are key to ensuring the stuffing remains hidden.
• The pattern is fully modular—tentacle and head construction are nearly identical for both bottom and top.

Skill Level

Beginner:
The pattern uses only basic single crochet, decreases, and assembling techniques. Color changes are minimal, and step-by-step construction is straightforward, making it suitable for those new to amigurumi.

Materials

• Plush (velvet) yarn in two contrasting colors of your choice
• 3mm crochet hook (or size appropriate for chosen yarn)
• Black embroidery thread or fine yarn for the mouth
• A pair of 8–10mm safety eyes (or equivalent)
• Polyester fiberfill stuffing
• Tapestry needle and scissors
• Stitch marker
• Keychain hardware (optional)

Measurements / Sizing

• Finished size: approximately 10–12 cm diameter (from tentacle tip to tentacle tip) and about 7–8 cm in height.
• Tentacles: short and chubby, each about 3 cm long when using plush yarn.

Gauge & Stitch Pattern

• Plush yarn stretches and is forgiving, but tight stitches are recommended.
• Standard gauge is not critical, yet denser stitches produce a sturdier toy.
• All pieces are constructed in single crochet (sc) except where indicated.

Stitch Abbreviations

• sc: Single Crochet
• dec: Decrease (invisible or standard sc2tog)
• inc: Increase (2 sc in the same stitch)
• MR: Magic Ring
• slst: Slip Stitch
• ch: Chain
• st(s): Stitch(es)
• FO: Fasten off

Special Stitches

• Invisible Decrease: Insert hook into the front loops only of the next two stitches, yarn over, pull through, yarn over again and finish single crochet.

Tentacle Instructions (Make 8)

Round 1 (Color A):

• Make a MR, work 4 sc into ring. (4)

Round 2:

• 4 sc (work continuously, do not join)

Rounds 3–6:

• Continue working 4 sc per round for a total of 4 rounds. After each tentacle’s base length is done, cut yarn, leaving a long tail for sewing if desired, or continue directly if working continuously in the round.
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• Repeat to make 8 tentacles.

Tip: Work each tentacle in the round, pulling the magic ring tight at the start. Each tentacle is a small chubby rectangle when using plush yarn.

Tentacle Assembly

• After you have completed all 8 tentacles, join them in the round.
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• Begin with one tentacle, sc 1, dec around the edge, connecting to the next tentacle in sequence.
• Repeat until all tentacles have been attached in a circle; this forms the base of your octopus.

Body/Head Construction

Round 1:

• With tentacle ring complete, join yarn at the end of the last tentacle.
• Work 1 sc between tentacles, dec at the base of each connection, circulating around the entire piece.
• After a complete round, there should be a noticeable reduction in stitches as the tentacles are drawn together and up.

Rounds 2–7:

• Continue working in single crochet, distributing stitches evenly on top of tentacle ring.
• No increases or decreases unless needed for shaping; maintain a tight stitch count to pull the tentacles inward, forming the lower body dome.

Rounds 8–13:

• Continue single crochets in rounds, forming a ball. Ideally, a total of 6–7 rounds should give a domed shape.
• After five rounds, insert safety eyes between Rounds 5 and 6, spacing evenly with one stitch between them.
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• Embroider or draw mouth using black embroidery thread or permanent marker if plush yarn is used.

Closing the Head

Decrease Rounds:

• Round 14: (Sc 1, dec) repeat throughout round.
• Round 15: dec in every stitch.
• Continue with invisible decreases until a small opening remains.
• Stuff the head firmly at this point.
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• Use a tapestry needle to weave through the last stitches, draw tight, fasten off, and hide the tail inside the body.

Second Side (Body ‘Cap’ / Reverse Side)

• Repeat the same sequence as above for the second (top) half if making a reversible or two-sided octopus. Both “happy” and “angry” expressions can be made using different facial details.
• Assemble as with first side and sew the two together if desired, or leave with just one cap.
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Keychain Assembly & Finishing

• Attach keychain hardware (metal ring or lobster clasp) to top of the head with a secure loop of yarn.
• Weave in all ends, ensuring there are no exposed yarn tails for a neat finish.
• Shape tentacles and head as desired; plush yarn responds well to gentle adjustment.
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Finished Size:
About 10-12 cm wide and 7-8 cm tall, soft, squeezable, and perfect for hanging on keys or bags.

Conclusion

The plush octopus keychain pattern showcases the approachable and modular style of modern amigurumi: small, separate components (tentacles) are joined together before constructing the expressive head. With beginner-friendly stitches and clear assembly, this project is ideal for building confidence in basic amigurumi techniques. The addition of tactile plush yarn and simple facial details allows for creativity and personality in each finished piece, making it an enjoyable and rewarding choice for handmade gifting or personal use.