You will need:

• Approx 150 g size 4 yarn in accent color and skin color
• Crochet Hook in Size 4.0 or 3.75
• Tapestry Needle
• Polyfil
• 10.5 mm safety eyes
• stitch marker
• Yarn for hair

Crochet Abbreviations Used

• SC- single crochet
• SC INC- single crochet increase (2 SC in each stitch)
• INV
• DEC- Invisible decrease (put hook through the FRONT LOOP ONLY of two
• consecutive stitches [two loops on hook] Yarn over pull through both
• loops. [two loops on hook] Yarn over pull through two loops)
• Magic Circle– Make a loop, leaving a long tail to work with. Insert hook in center of loop, yarn over and draw up a loop. Yarn over, pull through to make the first chain (this does not count as a stitch!). Continue to crochet over the loop and tail with the number of stitches called for. (If you need 6 SC, then crochet 6 SC inside the ring.) Pull the tail to close the circle.

Always move your stitch marker to the last stitch in the round. This pattern is worked in continuous rounds.

Tail and Body of your Mermaid Doll

Round 1: In a magic circle, crochet 6 SC
Round 2. INC in each stitch around (12)
Round 3: *SC in the first, INC in the next.* Repeat * * around (18)
Rounds 4-7: SC in each stitch around. (18)
Round 8: *SC in the first 2 stitches, INC in the next.* Repeat * * around. (24)
Rounds 9-12: SC in each stitch around. (24)
Round 13: *SC in the first 3 stitches, INC in the next.* Repeat * * around. (30)
Rounds 14-17: Sc in each stitch around. (30)
Round 18: *SC in the first 4 stitches, INC in the next.* Repeat * * around. (36)
Rounds 19-24: SC in each stitch around. (36)
Change to skin color.
Rounds 25- 31: SC in each stitch around. (36)
Round 32: *SC in the first 4 stitches, DEC in the next.* Repeat * * around. (30)
Round 33: *SC in the first 3 stitches, DEC in the next.* Repeat * * around. (24)
Round 34: *SC in the first 2 stitches, DEC in the next.* Repeat * * around. (18)
Round 35: *SC in the first stitch, DEC in the next.* Repeat * * around. (12)
Rounds 36-37: SC in each stitch around. (12)
From here we will be increasing the head. From this point I am resetting the number on the rounds. Round 37 of the body is now Round 1 of the head. It will be easy to see and helps for eye placement and general counting.

Mermaid Doll Head

Round 1: SC in first, SC INC in next. Repeat around. (18)
Round 2: SC in first 2, SC INC in next. Repeat around. (24)
Round 3: SC in first 3, SC INC in next. Repeat around. (30)
Round 4: SC in first 4, SC INC in next. Repeat around. (36)
Round 5: SC in first 5, SC INC in next. Repeat around. (42)
Round 6: SC in first 6, SC INC in next. Repeat around. (48)
Round 7: SC in first 7, SC INC in next. Repeat around. (54)
Round 8-20: SC in each stitch around. (54)
Place the safety eyes in between rows 13 and 14, nine stitches apart. Sew on eyelashes here. This is also a good time to place the foam roller or dowel if you are using one. Make sure to stuff the neck around the dowel as well as you can.
Round 21: SC in the first 7, INV DEC in the next. Repeat around. (48)
Round 22: SC in the first 6, INV DEC in the next. Repeat around. (42)
Round 23: SC in the first 5, INV DEC in the next. Repeat around. (36)
Round 24: SC in the first 4, INV DEC in the next. Repeat around. (30)
Round 25: SC in the first 3, INV DEC in the next. Repeat around. (24)
Round 26: SC in the first 2, INV DEC in the next. Repeat around. (18)
Round 27: SC in the first, INV DEC in the next. Repeat around. (12)
Round 28: INV DEC around. (6)

Fasten off and carefully sew the remaining hole closed. Leave a long tail to make the nose.

One Piece Fin
Round 1: In a magic circle, crochet 6 SC
Round 2. INC in each stitch around (12)
Round 3: *SC in the first, INC in the next.* Repeat * * around (18)
Round 4: *SC in the first 2 stitches, INC in the next.* Repeat * * around. (24)
Round 5: *SC in the first 3 stitches, INC in the next.* Repeat * * around. (30)
Rounds 6-9: SC in each stitch around. (30)
Press
flat with the stitch marker on side end. Slip stitch the bottom
together. Fasten off, leaving a long tail. Sew the end through up to the
top of the fin. Sew on to the tail.

Two Part of the Mermaid Fin:
Round 1: 6 SC in a magic circle
Round 2: SC in each around. (6)
Round 3: INC in each around. (12)
Round 4: SC in each around (12)
Round 5: SC in the first, INC in the next. (18)
Rounds 6-8: SC in each around. (18)
Round 9: SC in first, INV DEC in next. Repeat around. (12)
Round 10: SC in each around. (12)
Round 11: INV DEC in each around. (6)
Round 12: SC in each around. (6)
Fasten off and leave a long tail to sew with. Make 2. Attach to the bottom of the mermaid body. They will both fit at the very end.

Arms of your mermaid doll
Round 1: In a magic circle, SC 5 . (6)
Round 2: INC in each around. (10)
Rounds 3-20: SC in each stitch around (10)
Stuff very lightly (and not all the way to the top), flatten the tops, and attach to body. I sew them on between rows 34 and 35.

Bikini Top for your Mermaid Crochet Doll

The pattern will be very different depending on what yarn and hook you use as well as stuffing preferences… But I chain to the desired length and add SC or HDC rows to desired length. I did 4. Then sew it up! Then I use a piece of yarn and connect it to the middle front and tie in the back like an actual swim suit top!Now you need to add some hair! 

More Amigurumi Mermaid Ideas: