Can I make this pattern without using electrical wire for the arms and neck?

Yes, you can absolutely make this pattern without electrical wire! If you choose not to use wire, make sure to stuff the arms firmly every 5 rounds as indicated in the pattern. For neck support, you can use a wooden dowel, rolled cardboard, or simply stuff very firmly to help the head stay upright. The wire just adds the benefit of posable arms and extra stability.

How do I prevent the hair strands from tangling while I'm working on them?

The key is to complete each hair strand fully before starting the next one. After finishing each 60 hdc strand, secure it with a slip stitch and single crochet before moving to the next loop. You can also gently separate completed strands and pin them away from your working area. Some crafters find it helpful to loosely braid completed sections temporarily to keep them organized until all strands are finished.

What's the finished size of the mermaid and jellyfish?

When made with the recommended Gazzal Baby Cotton yarn and 2.00mm hook with tight stitches, the mermaid measures approximately 20-25cm (8-10 inches) from head to tail tip. The jellyfish is smaller, measuring approximately 10-12cm (4-5 inches) from top to the end of tentacles. Final size can vary based on your tension and how tightly you stuff the pieces.

Can I use different colors than the ones suggested in the pattern?

Absolutely! The pattern provides two beautiful color schemes (Ariel-inspired with red hair and green tail, or pink theme with green hair), but you can customize the colors to create your own unique mermaid. Just make sure to use yarns of similar weight and fiber content to maintain the correct gauge and appearance. Many crafters love creating mermaids in their favorite color combinations or to match specific themes.

How do I attach the fish tail pieces to make them look realistic?

After completing both tail pieces, pin them together first to ensure they're aligned properly before sewing. The pattern instructs you to sew them leaving the yarn tail long, then shape them by gently curving and positioning the fins. Reference the pictures in the pattern for proper shaping. You can also use a bit of fabric stiffener or diluted glue on the fins to help them hold their curved shape if desired.

Is this pattern suitable for beginners?

This is an advanced pattern best suited for crocheters with experience working in continuous spirals, managing multiple color changes, and assembling complex amigurumi pieces. The pattern includes techniques like BLO/FLO work, bobble stitches, and intricate assembly with optional wire armature. If you're newer to crochet, consider practicing with simpler amigurumi patterns first to build your skills before tackling this beautiful but challenging design.

Mermaid and Jellyfish Amigurumi Pattern

Switch Things Up

I absolutely love how versatile this mermaid pattern is! While I've provided two gorgeous color schemes—the classic Ariel-inspired look with vibrant red hair and emerald green tail, and the softer pink and mint combination—you can truly make this pattern your own by exploring endless color possibilities.

Consider creating a purple and blue galaxy mermaid with ombre effects, or go bold with a tropical theme using bright oranges, yellows, and turquoise. You could even make a mystical moonlight mermaid with silver, white, and pale blue tones that shimmer like starlight on water.

For the hair, don't feel limited to the 62-chain length I've suggested. Shorter hair around 40 chains creates an adorable bob style, while extending to 80+ chains gives you dramatic, floor-length flowing locks. You can also experiment with multiple hair colors by changing yarns partway through the strands to create highlights or ombre effects.

The tail design is another area where creativity can shine! Try adding sequins or metallic thread while crocheting for a sparkly, scaled effect. You could also embroider scales onto the finished tail using contrasting colors, or add small beads for extra dimension and shimmer.

For the jellyfish companion, I love playing with translucent or variegated yarns that give an ethereal, underwater glow effect. Neon colors create a fun bioluminescent look, while pastels keep things soft and dreamy.

Don't forget about accessories either! I sometimes add a small crown made from wire and beads, create a tiny seashell purse, or fashion a pearl necklace using small beads threaded onto embroidery floss. These little touches make each mermaid truly one-of-a-kind.

The beauty of this pattern is that once you've mastered the techniques, you can create an entire underwater kingdom with mermaids in every color of the rainbow, each with their own personality and style!

Mermaid and Jellyfish Amigurumi Pattern

Dive into an enchanting underwater world with this magical mermaid and jellyfish crochet pattern! Create your own adorable sea creatures with detailed instructions for a beautiful mermaid complete with flowing hair, a shimmering tail, and delicate accessories, plus a charming jellyfish companion with graceful tentacles. Perfect for gift-giving or adding a touch of ocean magic to your home decor. This pattern features customizable color options including classic Ariel-inspired shades or sweet pink tones, making each creation uniquely yours.

Advanced 12-15 Hours

Materials Needed for Mermaid and Jellyfish Amigurumi Pattern

— Main Fabric

01
Gazzal baby cotton 3469 (skin color) 50g 165m (60% cotton 40% acrylic)
02
Gazzal baby cotton 3467 (dark green for tail)
03
Anchor baby pure cotton 00272 (light green for tail) 50g 165m (100% cotton)
04
Gazzal baby cotton 3414 (purple for bra and jellyfish)
05
Gazzal baby cotton 3461 (dark pink for jellyfish tentacles)
06
Gazzal baby cotton 3439 (red for hair)
07
Kartopu cotton love K768 (pink tail - alternate color scheme)
08
Gazzal baby cotton 3448 (green for hair - alternate color scheme)
09
Kartopu organica K494 (for jellyfish - alternate color scheme)
10
Small amount of light yellow for bra (alternate color scheme)

— Tools Required

01
2.00 mm crochet hook
02
2.5 mm crochet hook
03
8 mm black safety eyes (for mermaid)
04
6 mm black safety eyes (for jellyfish)
05
2.5 mm electrical wire for head support and posable arms
06
Fiber fill stuffing
07
White embroidery floss for eye details
08
Black embroidery floss for eye details
09
Stitch markers or piece of yarn for marking rounds
10
Yarn needle for sewing
11
Long needle for assembly
12
Scissors
13
Pliers for wire cutting and shaping
14
Fiber tweezers
15
Pins for positioning pieces before sewing
16
Strong adhesive glue (optional for hair attachment)
17
Tape for wrapping wire ends

Progress Tracker

0% Complete

— ARM x 2 :

Info :

I did not fill it because I used electrical wire. Fill fiberfill every 5 rows/turns if you are not going to use it.

Round 1 :

5 sc in a magic ring (5)

Round 2 :

5 inc (10)

Round 3 :

10 sc (10)

Round 4 :

10 sc (10)

Round 5 :

10 sc (10)

Round 6 :

Bobble-3 dc (After making the bobble, switch to the side stitch without making a chain), 9 sc (10)

Round 7 :

10sc (10)

Round 8 :

(1dec 3sc) x 2 repeat times (8)

Round 9 :

8 sc (8)

Round 10 :

(1inc 3 sc) x 2 repeat times (10)

Round 11-19 :

10 sc (9 row) (10)

Round 20 :

(1 dec 3sc) x 2 repeat times (8)

Round 21 :

(1inc 3sc) x 2 repeat times (10)

Round 22-32 :

10 sc (11 row) (10) (sew the last remaining loop into the loop next to it with the help of a needle.)

— HEAD :

Round 1 :

6 sc in a magic ring (6)

Round 2 :

6 inc (12)

Round 3 :

(1sc 1 inc) x 6 repeat times (18)

Round 4 :

(2sc 1inc) x 6 repeat times (24)

Round 5 :

(1sc 1 inc), (3sc 1 inc) x 5 repeat times, 2sc (30)

Round 6 :

(4sc 1inc) x 6 repeat times (36)

Round 7 :

(2sc 1inc), (5 sc 1 inc) x 5 repeat times, 3sc (42)

Round 8 :

(6sc 1 inc) x 6 repeat times (48)

Round 9 :

(3sc 1inc), (7sc 1 inc) x 5 repeat times, 4sc (54)

Round 10 :

(8sc 1inc) x 6 repeat times (60)

Round 11-24 :

60 sc (14row) (60)

Info :

Place 8 mm safety lock eyes 9sc apart between 17th and 18th rounds.

Round 25 :

(8sc 1dec) x 6 repeat times (54)

Round 26 :

(3sc 1dec), (7sc 1dec) x 5 repeat times, 4sc (48)

Round 27 :

(6sc 1dec) x 6 repeat times (42)

Round 28 :

(2sc 1dec) x 10 repeat times, 2 sc (32) (start adding fiberfill)

Round 29 :

(1dec 2sc) x 8 repeat times (24)

Round 30 :

(2sc 1dec) x 6 repeat times (18)

Round 31 :

(1sc 1dec) x 6 repeat times (12) cut the yarn long to sew

Info :

See pictures to embroider eyelashes and nose

— HAIR BASE :

Info :

Red color or green color

Round 1 :

6 sc in magic ring (6)

Round 2 :

6inc (12)

Round 3 :

as BLO (1sc 1inc) x 6 repeat times (18)

Round 4 :

18 inc (36)

Round 5 :

as BLO ((5sc 1 inc) x 6 repeat times (42)

Round 6 :

(6sc 1inc) x 6 repeat times (48)

Info :

Continue without cutting the yarn

— HAIR STRAND.1 (24 hair strands) :

Hair strand 1-24 :

62 ch. from the 3rd chain, 60 hdc, fasten into new loop with slip stitch, 1 sc switch to new loop, and start new strand of hair. Continue this process until you have 24 hair strands and cut the yarn

— HAIR STRAND.2 (18 hair strands) :

Hair strands 1-18 :

Go back to round 5 at the base of the hair and attach the yarn as the FLO, 62 ch. from the 3rd chain, 60 hdc, fasten into new loop with slip stitch, 1 sc switch to new loop, and start new strand of hair. Continue this process until you have 18 hair strands and cut the yarn

— HAIR STRAND.3 (6 hair strands) :

Hair strands 1-6 :

Go back to round 3 at the base of the hair and attach the yarn as the FLO, 62 ch. from the 3rd chain, 60 hdc, fasten into new loop with slip stitch, 1 sc switch to new loop, and start new strand of hair. Continue this process until you have 6 hair strands and cut the yarn.

Infos :

I chose to sew the wig on the doll's head myself. You can use a strong glue if you wish. If you fasten it with pins first, your job will be easier. See pictures for sewing. Separate 6 strands of hair from the front. Just sew the hair in the round you made 24 hairs

— TAIL and BODY :

Info :

Start green or light pink

Round 1 :

6 sc in a magic ring (6)

Round 2 :

6sc (6)

Round 3 :

5sc, 1inc (7)

Round 4 :

7sc (7)

Round 5 :

6sc, 1inc (8)

Round 6 :

8sc (8)

Round 7 :

7sc, 1inc (9)

Round 8 :

9sc (9)

Round 9 :

8sc, 1inc (10)

Info :

start filling fiberfill

Round 10 :

10 sc (10)

Round 11 :

9sc, 1 inc (11)

Round 12 :

11 sc (11)

Round 13 :

10 sc, 1 inc (12)

Round 14 :

12 sc (12)

Round 15 :

10 sc, 2inc (14)

Round 16 :

14sc (14)

Round 17 :

10sc, (1 sc 1 inc) x 2 repeat times (16)

Round 18 :

16 sc (16)

Round 19 :

(7sc 1inc) x 2 repeat times (18)

Round 20 :

18 sc (18)

Round 21 :

18 sc (18)

Round 22 :

(8 sc 1inc) x 2 repeat times (20)

Round 23 :

20 sc (20)

Round 24 :

19 sc, 1inc (21)

Round 25 :

21 sc (21)

Round 26 :

20sc, 1inc (22)

Round 27 :

22 sc (22)

Round 28 :

(10 sc 1 inc) x 2 repeat times (24)

Round 29 :

24 sc (24)

Round 30 :

23 sc, 1 inc (25)

Round 31 :

25 sc (25)

Round 32 :

24 sc, 1 inc (26)

Round 33 :

26 sc (26)

Round 34 :

25 sc, 1 inc (27)

Round 35 :

27sc (27)

Round 36 :

26sc, 1 inc (28)

Round 37 :

28sc (28)

Round 38 :

(6sc 1 inc) x 4 repeat times (32)

Round 39 :

32 sc (32)

Round 40 :

(7sc 1 inc) x 4 repeat times (36)

Round 41 :

36 sc (36)

Round 42 :

(8sc 1inc) x 4 repeat times (40)

Round 43 :

40 sc (40)

Round 44 :

(9 sc 1 inc) x 4 repeat times (44)

Round 45 :

44 sc (44)

Round 46 :

44 sc (44)

Round 47 :

44 sc (44)

Round 48 :

44 sc (44)

Round 49 :

(9sc 1dec) x 4 repeat times (40)

Round 50 :

40 sc (40)

Round 51 :

(8sc 1dec) x 4 repeat times (36)

Round 52 :

36 sc (36)

Round 53 :

(7 sc 1 dec) x 4 repeat times (32)

Round 54 :

32 sc (32)

Round 55 :

32 sc (change yarn with skin color in last sc)

Round 56 :

as BLO 32 sc (32)

Round 57-70 :

32 sc (14 row) (32)

— ADDING ARMS :

Round 71 :

10sc, 3sc (with arm), 13sc, 3sc (with arm), 3sc, marker here (32)

Round 72 :

10 sc (body), 7sc (to the outside of the arm), 13sc (body), 7 sc (to the outside of the arm), 3 sc (body) (40)

Round 73 :

40 sc (40)

Round 74 :

(3 sc 1dec) x 8 repeat times (32)

Info :

if you are going to add electrical wire, review the pictures. Cut 23 cm of electrical wire and twist the ends.

Round 75 :

(2sc 1dec) x 8 repeat times (24)

Round 76 :

(2sc 1dec) x 6 repeat times (18)

Round 77 :

(1sc 1dec) x 6 repeat times (12)

Round 78 :

12 sc (12)

Round 79 :

12 sc (12)

Round 80 :

12sc cut the yarn.

Infos :

Cut 16 cm of electrical wire and fold it in half. Wrap some tape and attach it to the doll's neck as a support. Sew the doll's head to the body

— WAIST DETAIL :

Info :

for the detail on the mermaid's waist, Go back to round 56 and fasten the light green thread from the back of the toy as FLO; 2ch, (2dc 1 incdc) x 4 repeat times, 2 dc, 1 sc, (2dc 1 incdc) x 5 repeat times, 2 dc, sl st. Cut the yarn.

— MERMAID FISH TAIL (2 pieces) :

Round 1 :

16 ch, from the 2nd chain, 15 sc, 5 ch, turn crochet (15)

Round 2 :

from the 2nd chain, 4 sc into chain, as BLO 15sc, 1 ch, turn crochet (19)

Round 3 :

as BLO 19sc, 5 ch, turn crochet (19)

Round 4 :

from the 2nd chain, 4 sc into chain, as BLO 19 sc, 1 ch turn crochet (23)

Round 5 :

as BLO 23 sc, 1 ch, turn crochet (23)

Round 6 :

as BLO 23 sc, 1 ch, turn crochet (23)

Round 7 :

as BLO 19 sc, 1 ch, turn crochet (19)

Round 8 :

as BLO 19 sc, 1 ch, turn crochet (19)

Round 9 :

as BLO 15 sc, 1 ch, turn crochet (15)

Round 10 :

as BLO 15 sc, cut the yarn leaving long for sewing

Info :

see pictures to shape

— BRA :

Round 1 :

16 ch, from the 2nd chain, 15 sc, 1 ch turn crochet (15)

Round 2 :

as BLO 15 sc, 1 ch, turn crochet (15)

Round 3 :

as BLO 15 sc, 1 ch, turn crochet (15)

Round 4 :

as BLO 1sc, 2 hdc, 2 dc, 2 hdc, 1sc, 2 hdc, 2dc, 2 hdc, 1sc, cut the yarn (15)

Infos :

Yarn the needle and tighten in the middle. You can hide the yarns inside the bra. To tie yarn from edge and make 30 chains then cut yarn

— JELLYFISH HEAD :

Round 1 :

6 sc in a magic ring (6)

Round 2 :

6 inc (12)

Round 3 :

(1sc 1 inc) x 6 repeat times (18)

Round 4 :

(2sc 1inc) x 6 repeat times (24)

Round 5 :

(1sc 1 inc), (3sc 1 inc) x 5 repeat times, 2sc (30)

Round 6 :

(4sc 1inc) x 6 repeat times (36)

Round 7 :

(2sc 1inc), (5 sc 1 inc) x 5 repeat times, 3sc (42)

Round 8-16 :

42 sc (9 row) (42)

Round 17 :

(5 sc 1 dec) x 6 repeat times (36)

Round 18 :

as BLO 36 sc. Cut the yarn (36)

Info :

6mm safety lock eyes, placed 6 sc apart between rounds 13 and 14th

— JELLYFISH LOWER BASE :

Round 1 :

8sc in magic ring (8)

Round 2 :

8 inc (16)

Round 3 :

as BLO (1 sc 1 inc) x 8 repeat times (24)

Round 4 :

(1sc 1inc) x 12 repeat times cut the yarn long for sewing

— JELLYFISH TENTACLES (8 pieces) :

Info :

for tentacles go back to round 3 and fasten yarn as FLO; Make 21 chains, from chain 2, 20 sc, fasten into new loop with slip stitch, 1 sc switch to new loop, and start new tentacle.

— JELLYFISH FINISHING :

Info :

go back to round 18 of jellyfish's head and fasten yarn as FLO, 36 incdc, sl st.

Assembly Instructions

Prepare the electrical wire support by cutting 16 cm of wire, folding it in half, wrapping it with tape, and inserting it into the neck opening between the head and body for stability.
Sew the head securely to the body using the long yarn tail left from the head, making sure the facial features are centered and the head sits properly on the neck support.
If using electrical wire for posable arms, carefully insert prepared wire pieces into each arm before attaching them to the body at round 71 as indicated in the pattern.
Attach both arms to the body by crocheting through both the arm stitches and body stitches simultaneously, ensuring they are positioned symmetrically on either side of the torso.
Pin the hair base onto the head before sewing to ensure proper positioning, with 6 strands separated at the front for bangs and the main section covering the back and sides.
Sew the two fish tail pieces together using the long yarn tails, then attach securely to the bottom of the tail section, shaping them to create a realistic mermaid fin appearance.
Position and sew the bra onto the upper torso at the appropriate height, tightening the center with needle and yarn, then attach the chain straps around the neck and back for support.

Important Notes

💡Work with tight, consistent stitches throughout the entire pattern to prevent stuffing from showing through and to maintain the proper shape and structure of your mermaid and jellyfish.
💡Use stitch markers religiously at the end of each round when working in continuous spirals to avoid losing your place and creating uneven or misshapen pieces.
💡If using electrical wire for posable arms and neck support, always wrap the cut ends with tape to prevent them from poking through the fabric or causing injury.
💡Stuff the pieces gradually as you work rather than waiting until the end, ensuring firm but not overly tight filling that allows the pieces to maintain their intended shape.
💡Pay close attention to BLO (back loop only) and FLO (front loop only) instructions as these create the dimensional textures essential to the mermaid's tail details and hair attachment points.
💡When attaching the multiple hair strands, work systematically through each layer (24 strands, then 18 strands, then 6 strands) to create the full, flowing hair effect as designed.
💡Use pins to position all parts before final sewing to ensure proper alignment and symmetry, especially for the arms, tail fins, and hair placement on the head.

This enchanting Mermaid and Jellyfish pattern brings the magic of the ocean into your hands with intricate details that truly bring these characters to life! From the flowing cascading hair with 48 individual strands to the posable arms created with electrical wire, every element has been thoughtfully designed to create a stunning finished piece. The pattern includes complete instructions for both an adorable mermaid with customizable color options and a charming jellyfish companion with graceful flowing tentacles. Whether you're creating a gift for someone special or adding to your own collection of handmade treasures, this pattern offers a rewarding challenge that results in a truly magical keepsake. 🧜‍♀️🪼✨

Mermaid and Jellyfish Amigurumi Pattern

Advanced Level

Slow & Steady

Whimsical Buddy

About This Mermaid and Jellyfish Amigurumi Pattern

Why You'll Love This Mermaid and Jellyfish Amigurumi Pattern

Switch Things Up

Common Mistakes & How to Fix Them

Mermaid and Jellyfish Amigurumi Pattern

Materials Needed for Mermaid and Jellyfish Amigurumi Pattern

— Main Fabric

— Tools Required

Progress Tracker

— ARM x 2 :

Info :

Round 1 :

Round 2 :

Round 3 :

Round 4 :

Round 5 :

Round 6 :

Round 7 :

Round 8 :

Round 9 :

Round 10 :

Round 11-19 :

Round 20 :

Round 21 :

Round 22-32 :

— HEAD :

Round 1 :

Round 2 :

Round 3 :

Round 4 :

Round 5 :

Round 6 :

Round 7 :

Round 8 :

Round 9 :

Round 10 :

Round 11-24 :

Info :

Round 25 :

Round 26 :

Round 27 :

Round 28 :

Round 29 :

Round 30 :

Round 31 :

Info :

— HAIR BASE :

Info :

Round 1 :

Round 2 :

Round 3 :

Round 4 :

Round 5 :

Round 6 :

Info :

— HAIR STRAND.1 (24 hair strands) :

Hair strand 1-24 :

— HAIR STRAND.2 (18 hair strands) :

Hair strands 1-18 :

— HAIR STRAND.3 (6 hair strands) :

Hair strands 1-6 :

Infos :

— TAIL and BODY :

Info :

Round 1 :

Round 2 :

Round 3 :

Round 4 :

Round 5 :

Round 6 :

Round 7 :

Round 8 :

Round 9 :

Info :

Round 10 :

Round 11 :