As summer approaches and beach days beckon, crochet lovers everywhere are turning their hooks to a sun-soaked favorite: the crochet bikini. Stylish, customizable, and surprisingly functional, these handcrafted pieces offer a unique blend of fashion and flair.

Whether you’re a seasoned maker or a curious beginner, these 10 crochet bikini patterns are bound to inspire you. From boho vibes to classic cuts, there’s something for every style and skill level.

1. Classic Triangle Bikini

You can’t go wrong with the timeless triangle bikini. It’s beginner-friendly, quick to work up, and easily adjustable for different body shapes. Most patterns use simple stitches like single crochet and double crochet, with ties around the neck and back for a comfortable fit. Add some shells or beads at the ends of the ties for a beachy finish.

Skill Level: Easy
Materials: Cotton yarn, 3.5mm hook, optional beads
Style Tip: Pair with a matching sarong or flowy cover-up for a laid-back coastal look.

2. High-Waisted Retro Bikini

If you love vintage vibes, the high-waisted bikini is your go-to. The full coverage bottom hugs the waist and offers a flattering silhouette, while the top can range from bandeau to halter styles. These sets often incorporate ribbing or textured stitches to give a snug, structured feel.

Skill Level: Intermediate
Materials: DK cotton yarn, 4mm hook
Style Tip: Choose pastel tones or polka dots for that true retro feel.

3. Boho Fringe Bikini

Bring out your inner bohemian with a fringe bikini. This pattern is all about movement and detail. Fringe can be added along the top’s bottom edge or the sides of the bikini bottom. It’s a playful addition that gives serious festival vibes.

Skill Level: Intermediate
Materials: Lightweight cotton yarn, 3.75mm hook
Style Tip: Add macramé-style fringe or wooden beads for extra texture.

4. Granny Square Bikini

Who says granny squares are just for blankets? Use them to create a colorful and unique bikini top. The squares can be joined to form a halter or bralette-style top. For the bottoms, you can use solid color matching with the motifs.

Skill Level: Intermediate
Materials: Multiple colors of cotton yarn, 4mm hook
Style Tip: Great for using scrap yarn and experimenting with color combos.

5. Mesh Overlay Bikini

This pattern involves a traditional solid base layer topped with a mesh or lace-style overlay. It’s perfect if you want a bit more coverage but still want something sexy and stylish. The overlay adds a touch of elegance and depth to a standard bikini silhouette.

Skill Level: Advanced
Materials: Mercerized cotton, 2.5–3mm hook
Style Tip: Go monochrome for sophistication, or contrast colors for bold flair.

6. Sporty Bralette Bikini

Designed for movement and comfort, the sporty bralette bikini is ideal for more active beach days. It usually features thicker straps and a wide band under the bust for support. This style stays in place whether you’re surfing or just playing beach volleyball.

Skill Level: Easy to Intermediate
Materials: Elasticized cotton or bamboo-blend yarn, 4mm hook
Style Tip: Use bold, athletic stripes for a trendy, retro-athleisure vibe.

7. Strappy Bikini with Cutouts

This sexy and modern design features cutouts and extra straps for a bold look. You’ll find these patterns often include side ties, cross-body straps, or open-work panels. Perfect for advanced crocheters looking for a fun challenge.

Skill Level: Advanced
Materials: Cotton/elastic blend yarn, 3mm hook
Style Tip: Choose a solid dark color to highlight the strap details.

8. Ruffle-Trimmed Bikini

Add a flirty touch to your beachwear with a ruffle-trimmed bikini. The ruffles can go around the bust, hips, or shoulders, making this a super customizable design. Light yarns work best to give the ruffles that soft, flowing look.

Skill Level: Intermediate
Materials: Light cotton yarn, 3.25mm hook
Style Tip: Try soft blush, white, or pastel shades for a romantic aesthetic.

9. Shell Stitch Bikini

The shell stitch is not only beautiful but provides excellent texture and coverage. This stitch pattern makes the bikini both durable and eye-catching. It’s great for both tops and bottoms, giving your set a luxurious, hand-crafted look.

Skill Level: Intermediate
Materials: Sport weight cotton yarn, 3.5mm hook
Style Tip: Accent with gold or metallic thread for a glam beach look.

10. Convertible Wrap Bikini

This design is all about versatility. The wrap-style top can be tied in several ways: halter, bandeau, criss-cross. It’s an excellent travel piece because it can be styled differently each day. Look for stretch cotton yarns for comfort and shape retention.

Skill Level: Intermediate
Materials: Cotton/spandex blend yarn, 3.5mm hook
Style Tip: Neutral colors like sand, black, or olive make this a capsule wardrobe essential.

Tips for Crocheting Swimwear

• Use the Right Yarn: Opt for cotton or cotton blends with stretch. Bamboo and elasticized fibers are also excellent.
• Lining Matters: Most crochet bikinis benefit from a soft lining, especially for added support and modesty.
• Blocking is Key: Properly block your pieces to ensure they hold shape and fit well.
• Consider Elastic: Adding thin elastic bands to edges helps bikinis stay in place, especially in water.
• Swim or Sun? Not all crochet bikinis are meant for swimming. Some are better suited for lounging or festivals. Always check the pattern’s intent.

Crocheting your own bikini is more than just a fashion project—it’s an opportunity to create something completely personal and expressive. These 10 patterns cover a variety of aesthetics and difficulty levels, making it easy to find one (or several) you’ll love making and wearing. Whether you’re hitting the beach, heading to a music festival, or just soaking up the sun, your handmade bikini will be a showstopper.

So grab your hook, pick your favorite yarn, and get stitching. Summer is waiting!