How to Crochet a Jellyfish Keychain
Create your very own adorable crochet jellyfish keychain! This fun and versatile project combines charm and practicality.
Perfect for accessorizing your bags or gifting to loved ones, this keychain is sure to bring a touch of whimsy to your day while showcasing your crochet skills.

The crochet jellyfish keychain is both durable and eye-catching. Its compact size and soft design make it an ideal gift, decoration, or functional accessory for your keys or bags.
With unique textures and colors, it’s customizable and made to keep its shape through regular use.
Materials and Preparation
To create your crochet jellyfish keychain, you will need the following materials:
- Yarn Type: Any lightweight acrylic or cotton yarn in your preferred color for the jellyfish.
- Hook Size: Crochet hook (recommended size: 2.5mm or 3mm).
- Additional Tools:
- Stitch marker (optional).
- Scissors.
- Fiberfill stuffing to help shape the jellyfish.
- Safety eyes (6mm or 8mm recommended).
- Tapestry needle for sewing and finishing.
- Keychain clasp to attach the jellyfish.
Make sure to use yarn that works well with your chosen hook size to avoid overly tight or loose stitches.
Abbreviations and Notes
Here’s the list of abbreviations used in this project:
- CH (Chain): Basic crochet stitch to create a foundation.
- SC (Single Crochet): Simple stitch for building structure.
- DC (Double Crochet): Taller stitch for shaping details.
- SL ST (Slip Stitch): Used to join and create smooth transitions.
- INC (Increase): Two single crochets in the same stitch.
- DEC (Decrease): Single crochet two stitches together.

Important Notes:
- When working in “back loop only,” insert your hook into the back part of the stitch for a ridge effect.
- Check the video tutorial for visual guidance on closing and shaping the jellyfish components.
- Be careful when inserting safety eyes to ensure they are evenly placed.
Gauge, Approximate Size, and Pattern Notes
- Gauge: This pattern does not require a specific gauge. Just ensure that your stitches are even and the stuffing does not show through the fabric.
- Finished Size: The jellyfish keychain will measure approximately 2-3 inches tall, depending on your yarn and hook size.
- Special Techniques:
- Magic ring for creating a clean circular base.
- Back loop only techniques for shaping the details.
Tips: No gauge swatch is needed for this project since the size is forgiving for decorative keychain use.
Step-by-Step Crochet Pattern
Head and Body
- Magic Ring: Create a magic ring to start the head.
- Row 1: Work 1 CH, followed by 6 SC into the magic ring. Join with a SL ST.
- Row 2: 1 CH, increase SC 6 times (12 sts). Join with a SL ST.
- Row 3: 1 CH, repeat (1 SC, INC) six times (18 sts). SL ST to join.
- Row 4: 1 CH, repeat (1 SC, INC, 1 SC) six times (24 sts). SL ST to join.
- Row 5: 1 CH, repeat (3 SC, INC) six times (30 sts). SL ST to join.
- Rows 6-9: 1 CH, SC into each stitch around. SL ST at the end of each row.

Shaping Details
- Row 10: 1 CH, SC into the back loop only of each stitch. SL ST to join.
- Row 11: 1 CH, working in back loops only, repeat (3 SC, DEC) six times (24 sts). SL ST to join.
- Row 12: 1 CH, repeat (SC, DEC, SC) six times (18 sts). SL ST to join.
At this stage: Stuff the jellyfish head/body firmly with fiberfill. Close the hole as demonstrated in the video tutorial.
Tentacles
- For tentacles, work 19 CH.
- Skip the first chain and create 18 SL ST back along the chain.
- Repeat this process to create a total of 8 tentacles evenly spaced around the base of the jellyfish.

Finishing Details
- Attach safety eyes between Rows 6-7, spacing them 5 stitches apart.
- Using yarn and a tapestry needle, stitch a small mouth between Rows 7-8.
- Secure the tentacles to the jellyfish base and attach the keychain clasp.
Key to Success Points
- Use quality yarn for durability and vibrant colors.
- Pay attention to stitch tension for consistent shaping.
- Have the right crochet tools, such as a fine needle and scissors, handy.
- Follow the detailed pattern in the video for perfect results.
- Add custom colors or extra features like beads for a personalized touch.
Conclusion
Crafting this crochet jellyfish keychain is satisfying, creative, and practical. Whether you’re gifting it or accessorizing your belongings, this project is enjoyable to make and guarantees a delightful outcome worth trying!






