This crochet bikini top pattern is the perfect project for beginners looking to create their own stylish beachwear. Made with soft 4-weight cotton yarn and simple half double crochet stitches, it’s easy to follow and results in a beautiful, customizable bikini top.
Crochet Bikini Top

Whether you're crafting a top for yourself or a friend, the pattern allows for a personalized fit based on cup size, making it versatile and flattering for all body types. The step-by-step guide ensures you can confidently create the perfect summer accessory while learning new crochet techniques. Plus, with adjustable straps, you can modify the length for your ideal fit. Crochet your dream bikini top today!
Materials Needed
- 4-weight cotton yarn
- 4.5 mm crochet hook
- Stitch marker
- Scissors
- Tapestry needle
Part 1: Creating the Cups

Slip Knot & Chain:
- Start with a slip knot.
- Chain based on your cup size:
- A cup: 10-12 chains
- B cup: 14 chains
- C cup: 16 chains
- D cup: 18 chains
First Row:
- Hdc in the third chain from the hook.
- Hdc to the end, add an extra hdc in the last stitch.
- Chain one, then place two more hdc into the same space.
- Place a stitch marker in the chain one space.
- Hdc back down.

Building the Cup:
- Chain two and turn.
- Hdc until you reach the stitch marker.
- At the stitch marker, place two hdc, chain one, and two more hdc in the same space.
- Move the stitch marker and hdc back down.
Repeat:
- Repeat the previous step until you reach your desired cup size.
- For a D cup, 11 rows were used. Do not cut yarn.
Top Strap Row:
- Chain one and turn.
- Sc across to the chain one space.
- Place two sc in the chain space.
- Chain 90 (or desired length) for the strap.
- Sc back down the chain and add two more sc into the same chain space on the cup.
- Sc across the rest of the row.
Second Cup:
- Cut the yarn and repeat steps 1-5 for the second cup.
Part 2: Connecting the Cups

Bottom Row:
- Chain one and sc along the bottom of the first cup.
- Continue to the end.
Connecting:
- Position the second cup to connect.
- Sc into the first stitch of the second cup to join.
- Sc along the bottom of the second cup to connect it.
Finishing:
- Chain one, cut the yarn, and knot to secure.
Part 3: Bottom Straps

First Strap:
- Chain 80 (or desired length).
- Attach with a slip stitch to the corner of the bikini top.
- Sc across the bottom edge to the other corner.
Second Strap:
- Chain 80 (or same as the first strap).
- Skip the first chain and sc into the second chain from the hook.
- Sc down the chain and across the bottom edge.

Finalizing:
- Chain one, cut the yarn, knot to secure.
- Sew in ends to finish.





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