Summer is in full swing, and there’s no better time to dive into a creative crochet project that’s both fashionable and fun. If you’re looking for a unique piece to add to your handmade wardrobe, the Crochet Mermaid Top is the perfect choice. Inspired by the enchanting world under the sea, this playful top combines comfort, color, and coastal charm in one breezy design.
Whether you’re planning a beach vacation, attending a festival, or just want to embrace your inner mermaid, this top is sure to make a splash. Best of all, it’s a beginner-friendly project that doesn’t require a lot of yarn or time just your imagination and a few crochet basics.
This trendy piece is fully customizable, making it ideal for all body types and personal styles. From vibrant ocean tones to soft pastel shades, you can bring your vision to life with just a few skeins of yarn. So grab your hook, pick your favorite sea-inspired palette, and let’s start crocheting your very own mermaid fantasy!

📏 Size: Adjustable – You can customize it based on bust measurements.
🧵 Materials Needed:
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Cotton yarn (Sport or DK weight recommended)
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Crochet hook: 2.5 mm or 3.0 mm
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Scissors
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Yarn needle
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Optional: Lined bra cups, beads/pearls, decorative charm
🧩 Part 1 – Crochet Bra Cups (Make 2)
Based on the top chart (shell shape)
Foundation: Chain 16 (adjust for your cup size).
Row 1: Starting in the 4th chain from the hook, work 13 double crochets (dc). In the last chain, make 5 dc in the same stitch.
Continue on the opposite side of the foundation chain: Work 13 dc back to the beginning. Chain 1 and slip stitch to the first dc to close the round.
Next Rows: Follow the fan/shell pattern, increasing at the center and edges as shown in the chart. You will form a semi-circle shape.
Repeat rows until your cup reaches the desired size.
✨ Optional: Sew beads/pearls in the vertical spaces between the shells for an elegant touch, as seen in the reference image.
🧩 Part 2 – Bottom Body Panel with Fan Stitch
Based on the bottom chart
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Foundation Chain: Chain a multiple of 16 + 3 (adjust to fit your underbust).
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Row 1: Skip 3 chains (counts as 1 dc), dc in next, chain 3, skip 3, 1 dc, ch 2, 1 dc in same chain, repeat pattern across.
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Row 2 and onward: Begin working shell motifs as shown in the chart – usually 7 or more dc into the chain spaces.
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Continue until the body panel reaches your desired length (usually just below the bust or waistline).
🧩 Part 3 – Assembly and Straps
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Join Cups: Sew or crochet the two bra cups together in the center.
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Attach to Body Panel: Seam or crochet the cups to the top edge of the fan stitch body panel.
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Straps: Chain a long strap and attach to the top corners of each cup. You can also add criss-cross or halter straps.
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Back Ties: Create two long chains and attach to each back side for tying.
✨ Finishing Touches
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Sew in the optional bra cups on the inside.
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Decorate with pearls and a center charm like in the photo.
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Block your piece for better shape and fit.

The Crochet Mermaid Top is more than just a summer accessory it’s a wearable piece of fantasy that you can create with your own hands. Whether you’re crafting one for yourself, a friend, or even to sell at a summer market, this pattern is sure to bring smiles and a splash of enchantment.