The Crochet Amigurumi Mermaid Doll is a delightful creation that combines the charm of a mermaid with the intricate art of crochet. This adorable doll is sure to bring a touch of magic to any space with its whimsical design and intricate details. Whether you're an experienced crocheter or a newcomer to the craft, creating your own amigurumi mermaid doll can be a fun and rewarding project that allows you to showcase your creativity. With its cute tail, flowing hair, and tiny seashell accessories, this mermaid doll is bound to enchant anyone who lays eyes on it!
This pattern uses American terminology and abbreviations throughout
Pattern Key
SC – Single Crochet
MC – Magic Circle (also known as magic ring)
Dec – Decrease
Inc – Increase
TB – treble crochet
HDC – Half double crochet
DC – Double Crochet
FLO – front loop only
CH – Chain
Slip stitch
Materials
2mm crochet hook
Ricorumi DK , 100% cotton crochet yarn (you can use 3-4mm hooks for this yarn too, you will get a bigger doll).
6 mm safety eyes (larger if using larger hooks), doll stuffing
tapestry needle for sewing in loose ends etc
This doll is approx 15.5 cm/ 6 inch tall as our crochet is a little tighter than normal. Your doll will end up a little bigger.
Begin with the mermaid doll’s legs:
01: 6 sc into mc [6]
02: (1 sc, inc) x3 [9]
03-08: 9sc [9]
Stuff lightly
09: (2 sc, dec) x2, sc [7]
10 – 14: 7sc [7]
15: (1sc, inc) x3, sc [10]
Fasten off for leg 1. Make leg 2 but keep the yarn attached.
Make the mermaid amigurumi’s body
16: (join both legs) 20 sc [20]
17: (4sc, inc) x4 [24]
18 – 23: 24 sc [24]
24: (4 sc, dec) x4 [20]
25: 20 sc [20]
26: (3 sc, dec) x4 [16]
27: (2sc, dec) x4 [12]
Finish stuffing the body
Make the doll’s head
28: (1sc, inc) x6 [18]
29: (2 sc, inc) x6 [24]
30: (3sc, inc) x6 [30]
31: (4sc, inc) x6 [36]
32 – 37: 36 sc
Place eyes between row 33 and 34 with a gap of 6 stitches
38: (4sc, dec) x6 [30]
39: (3sc, dec) x6 [24]
40: (2sc, dec) x6 [18]
Begin stuffing the head
41: (sc, dec) x6 [12]
42: 6 dec [6]
Finish stuffing the head
Fasten off and seal up the hole

Embroider eyelashes:
Sew a line three stitches long from the eye. Sew a diagonal line, one stitch long from the eye.
Crochet Doll’s arms (make two)

01: 6 sc into mc [6]
02: (2sc, inc) x2 [8]
03 – 05: 8 sc [8]
06: (2 sc, dec) x2 [6]
07 – 12: 6 sc [6]
Fasten off and leave string tail for sewing.
Sew arms between rows 26 and 27 of body and sew them 6-7 stitches apart.

Make the doll’s hair
Starting off with the hair cap
01: 6 sc in mc [6]
02: 6 inc [12]
03: (1 sc, inc) x6 [18]
04: (2 sc, inc) x6 [24]
05: (3 sc, inc) x6 [30]
06: (4 sc, inc) x6 [36]
07 – 11: 36 sc [36]
12: attach long hair
You will need to cut a number of strands the same length. If in doubt, make the hair longer and trim it later! Do this by wrapping the yarn around a rectangular shape and cut. Each length needs to be twice the length you want the hair, as you need to hook them through the hair cap:
To attach the yarn to the cap, put the hook through a stitch (as you would for a crochet stitch), fold the yarn in half, and using your hook, pull the yarn through the stitch. Make sure there is a loop, so you can now pull the tail ends through and secure it.
Once you are done, style and trim the hair. Sew cap to head.
Mermaid Bikini Top
01: ch 29 [29]
02: skip first stitch, 4 sc, ch 6, skip 6 stitches, 8 sc, ch 6, skip 6 stitches, 4sc [28]
03: 4 sc, 6 sc, 8 sc, 6 sc, 4 sc [28]
Change colour to green.
04 – 05: 28 sc [28]
Fasten off. Keep two long ends of string either side of the top, so that they can be used of fastenings.
Make the mermaid’s tail
01: ch 7 [7]
02: skip first stitch & turn, 6 sc, 6 sc on other side of chain [12]
03: [1 sc, inc]x6 [18]
04 – 07: 18 sc [18]
08: (2 sc, inc) x 6 [24]
09 – 22: 24 sc [24]
23: change colour, FLO (ch 2, slip stitch) x 24
Fasten off.
Mermaid fins
01: 4 sc into mc [4]
02: 4 inc [8]
03: (1 sc, inc) x4 [12]
04: (2 sc, inc) x4 [16]
05 – 06: 16 sc [16]
07: (2 sc, dec) x4 [12]
08: 12 sc [12]
09: 6 dec [6]
Fasten off. Do not seal hole. Leave long tail ends. Sew two fins together and sew fins to finished mermaid tail.

Mermaid’s Land Dress
01: ch 19 [19]
02: Start two stitches from hook. 17 dc [17]
03: ch 1 and turn, 3 sc, skip 3 stitches and ch 4, 5 sc, skip 3 stitches and ch 4, 3 sc [19]
04: ch 2 and turn, 3 dc inc, 4 dc, dc inc, 3 dc, dc inc, 4 dc, 3dc inc [27]
05: ch 2 and turn, (dc inc, 1 dc) x 13, dc inc [41]
06: join both sides together, so that you will now be working in rounds,
ch 3, 40 tb, dc in last stitch [41]
07: slip stitch, (ch 4, skip 2 stitches, slip stitch) x13, slip stitch
Fasten off.
Sew in the tail ends.
If you want, sew on a button to the back of the dress, or attach a piece of string to the back and tie a bow. This will make the back of the dress more neat.