Blue Crochet Mermaid Doll Pattern with Long Hair

May 8, 2026 Blue crochet mermaid doll pattern with long hair for crafting enthusiasts

Creating a cuddly blue crochet mermaid doll can add a whimsical touch to any handmade collection. This delightful project captures the magic of underwater adventures with its enchanting design, featuring a charming doll head, a body adorned with a flowing blue mermaid tail, tiny arms, a shell-style top, and an adorable embroidered face. Perfect for both gifting and displaying, this crochet pattern offers a wonderful blend of creativity and craftsmanship.

Materials

  • Worsted weight yarn in blue, flesh tone, and shell pink
  • Crochet hook size G (4.0 mm)
  • Polyester fiberfill (for stuffing)
  • Yarn needle
  • Stitch markers
  • Scissors

Abbreviations

  • MR: magic ring
  • ch: chain
  • sc: single crochet
  • inc: increase
  • dec: decrease
  • sl st: slip stitch

Head

  1. Start with MR and create 6 sc in the ring (6).
  2. Inc in each stitch around (12).
  3. Sc in next stitch, inc in next stitch – repeat around (18).
  4. Sc in next 2 stitches, inc in next stitch – repeat around (24).
  5. Sc in each stitch for 4 rounds.
  6. Begin to decrease: Sc in next 2 stitches, dec – repeat around (18).
  7. Sc in next stitch, dec – repeat around (12).
  8. Stuff lightly, then dec around (6).
  9. Fasten off, weave in ends.

Hair

  1. Using the blue yarn, cut several strands of about 12 inches long.
  2. Pull each strand through the top of the head using a yarn needle or crochet hook, secure tightly.
  3. Trim hair for even length and style as desired.

Body

  1. Using flesh tone, create MR and 6 sc in the ring (6).
  2. Inc in each stitch around (12).
  3. Sc in next stitch, inc in next stitch – repeat around (18).
  4. Continue sc for 5 rounds, then begin to shape:
  5. Sc in next 2 stitches, dec – repeat around (12).
  6. Stuff and dec around (6).
  7. Fasten off, leave a long tail for sewing the head on.

Arms

  1. With flesh tone, ch 5.
  2. Starting in the 2nd ch from hook, sc in each ch (4).
  3. Continue sc for 5 rows.
  4. Fasten off leaving a long tail for attachment. Make 2.

Tail

  1. With blue yarn, ch 12.
  2. In the 2nd ch from the hook, sc across (11).
  3. Ch 1, turn. Sc in the same row, then ch 1, turn, sc for 5 rows.
  4. Dec on the last row to taper the end.
  5. Fasten off leaving a yarn tail for sewing.

Fin

  1. With blue yarn, ch 6.
  2. In the 2nd ch from the hook, sc across (5).
  3. Ch 1, turn; sc in the same row, then 2 dc in next stitch.
  4. Fasten off and leave a yarn tail for sewing to the tail.

Top Detail

  1. Using the shell pink yarn, create a slip knot and chain 4.
  2. Sc in the 2nd ch from the hook, then ch 1, 2 dc in the same stitch.
  3. Create 2 more shells using the same method.
  4. Join shells to the doll’s upper body and sew in place.

Face Details

Embroider and sew the features onto the head using a dark yarn or embroidery floss for eyes, and create a small, smiling mouth. This adds personality to your doll and makes it truly unique.

Assembly

  1. Attach the head to the body using the long tail from the head.
  2. Sew the arms at the sides securely.
  3. Attach the tail at the bottom of the body, ensuring it is centered.
  4. Finally, attach the fin securely to the tail.

Tips for the Best Result

  • Make sure to stuff the head and body firmly but not too tight, allowing a soft shape without overstuffing.
  • Use stitch markers for easier tracking of your rounds and stitches.
  • Remember to check that your stitches are consistent to keep the doll’s shape neat and presentable.

This enchanting crochet mermaid doll adds a playful charm to any setting and makes for a thoughtful handmade gift for friends or family. Explore different colors and styles to create a whole mermaid family; each little doll can have its own personality!

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