Get ready to stitch up your summer essential with this easy and stylish crochet bikini bra cup pattern. Whether you’re heading to the beach or lounging poolside, this beginner-friendly design offers the perfect combination of comfort and custom fit. Using just basic single crochet stitches and simple increases, you can effortlessly build the shape you want, tailored exactly to your size.
Crochet Bikini Top
The pattern is super versatile adjust the number of rows for more or less coverage and use any yarn color to match your vibe. Pair it with your favorite bottoms or save it for a future project when we dive into joining both cups together. Let your creativity flow and make swimwear that’s uniquely you!
Materials Needed
- Medium weight cotton yarn
- Size G/4.0 mm crochet hook
- Stitch marker
- Scissors
- Yarn needle
Pattern Instructions

Foundation
- Start with a slip knot.
- Chain 12, then chain 1 more (for turning).
Row 1
- Single crochet in the second chain from the hook.
- Single crochet across in each chain.
- In the last stitch, make 3 single crochets.
- Place a stitch marker in the second of these 3 stitches.
- Continue single crocheting down the opposite side of the starting chain.
- Chain 1 and turn.

Row 2 and Onward
- Single crochet in each stitch across until you reach the stitch marker.
- Remove the marker.
- Make 3 single crochets in that marked stitch.
- Replace the stitch marker in the second of those 3 stitches.
- Continue single crocheting down the other side.

- Chain 1 and turn.
Repeat
- Repeat Row 2 instructions, continuing to increase at the center point (marked stitch) each time.
- Continue this pattern until the cup reaches your desired size.

Finishing
- Once the desired size is reached, chain 1, turn, and fasten off.






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