Shine with this Crochet Mermaid Bikini Top Pattern for playful, ocean inspired style that feels comfortable and eye catching all summer long.
A handmade beach or poolside top combines comfort, style, and personal creativity in one lovely piece that’s great for sunny days and casual summer outfits. The Crochet Mermaid Bikini Top pattern gives you a unique swimwear-inspired design with shell-like detailing that evokes a mermaid vibe and adds a fun, whimsical touch to your wardrobe.
Glam Crochet Mermaid Bikini Top Pattern Elevate Your Look
Once finished, the top becomes more than just swimwear, it’s a fun handmade fashion piece that celebrates creativity and personal style. Whether worn on beach outings, summer parties, or styled with high-waisted shorts or skirts, this pattern lets you enjoy both the crochet and the look of something uniquely yours.
This kind of crochet bikini top is lightweight, breathable, and fully customizable, you can choose your favorite yarn colors and adjust sizing to fit you perfectly, making it not only stylish but also a special piece you made yourself. It works beautifully for vacations, photoshoots, festivals, or just relaxing at the beach or pool.
To make this Crochet Mermaid Bikini Top pattern, start by selecting cotton or cotton-blend yarn and the right crochet hook.
Begin by crocheting two shell-shaped cups following the video’s step-by-step guidance, worked with basic crochet stitches until each cup reaches the desired size.
Tutor's Suggestions
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Sizing Awareness: This pattern is a standard "medium." For larger sizes, the tutor suggests checking other YouTube resources for "shell size scaling" as this specific tutorial stays fixed at 13 rows.
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Coverage: Because this style is naturally quite "open," she strongly recommends adding bra inserts if you plan to wear it in public.
Special Features
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Post-Stitch Texture: The alternating FPDC and BPDC create a 3D "ribbing" that makes the bikini look like a genuine seashell.
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Seamless Shell Shape: The increasing fanned-out pattern mimics the natural growth lines of a scallop shell.
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Adjustable Fit: The tie-back design allows for flexibility in how tight or loose the top sits on the body.
After the cups are complete, create long chains or straps and attach them securely so the top can be tied or fastened comfortably.
Adding decorative edges or scallops around the shells can enhance the mermaid theme and give the top a polished finish.
Free Crochet Mermaid Bikini Top Pattern
Materials
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Yarn: 1 ball of Milk Cotton yarn (white). For a full set including a bikini bottom, you will need 2 balls.
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Hook: 2.5 mm crochet hook.
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Tools: Scissors, stitch markers, darning needle, and measuring tape.
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Optional: Bra pads/inserts to sew into the finished top for support and modesty.
Level of Difficulty
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Beginner-Friendly: The tutor notes that once you memorize the one-row repeat for the shell texture, the project is very fast and easy to complete.
Uses
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Summer Fashion: Ideal as a bikini top for the beach, pool parties, or as a decorative top for summer festivals.
Conclusion
This mermaid bikini top is a quick and satisfying project that uses minimal materials to create a high-impact summer accessory. By mastering the fanned-out shell stitch and the post-stitch ridges, you create a piece that is both whimsical and functional. Whether you're lounging by the ocean or dancing at a festival, this handmade top adds a perfect touch of nautical charm to your wardrobe.
Pro Tip
Maintain consistent tension on your Front Post Double Crochets. If you pull these stitches too tight, the shell will "curl" inward too much; keep them slightly loose to ensure the shell stays flat against the body for a more flattering and comfortable fit!
Step-by-Step Details
In this video, teaches how to crochet a "mermaid-style" bikini top characterized by a distinct seashell pattern. The design uses a combination of standard crochet stitches and post stitches to create raised "ribs" that mimic a real shell. This specific tutorial focuses on a size Medium (approximately 88 cm bust), resulting in a stylish, open-back piece that can be customized with bra pads for extra coverage.