Slip into summer style with a free crochet bikini top pattern, offering comfort and the perfect look for every sunny adventure by the water.

A sunny day near the water calls for something special that helps you feel confident and comfortable. Gentle loops and soft thread come together to form stylish swimwear that stands out and feels light against the skin. A crochet bikini top pattern is perfect for adding a splash of handmade charm to a beach outing or pool party. Each piece is unique as every pattern offers new shapes and pretty detailing to help you feel your best.

Free Crochet Bikini Top Pattern You’ll Love to Wear

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The top can be adjusted easily to fit any body shape so there is no worry about comfort. This top dries quickly and allows the skin to breathe so a day in the sun stays cool and carefree. You will love how many colors and designs are possible which means your favorite shade and style is always easy to match and wear. With this pattern there is freedom to try fresh ideas and make something special for yourself or a loved one. Wearing it brings sunshine and smiles wherever your day may lead.

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Crochet Color Block Bikini/Cropped Top Pattern

Materials

• Yarn:
  • Lightweight cotton, acrylic, or polypropylene yarn (sample: Raíza yarn in three colors)
  • Use small amounts—perfect for scraps
• Hook:
  • 2.5 mm for body
  • 3.5 mm for cord (optional, for using double strands)
• Scissors
• Measuring Tape
• Tapestry Needle (for sewing and weaving ends)

Key Abbreviations

Pattern uses US crochet terminology.

Special Notes

• Work in rows, turning after each row.
• Color changes are optional; work as many rows in a color as you wish.
• Adjust number of rows for your size (for bust coverage).
• Top is constructed in two triangles, then joined and worked down to desired length.
• Cord is made separately and woven through back for corset-style fastening.

Step-by-Step Pattern

Part 1: Triangular Cups

First Cup

Row 1:

• MR (Magic Ring), ch 3 (counts as first dc),
• Ch 1, 3 dc into ring,
• Ch 2, 3 dc into ring,
• Ch 1, 1 dc into ring.
• Pull ring closed to form triangle.

Row 2:

• Turn.
• Insert hook in first dc, sc, ch 2 (counts as first dc),
• Ch 1, in ch-1 sp: 3 dc,
• Ch 1, in ch-2 sp (fan): 3 dc, ch 2, 3 dc,
• Ch 1, in next ch-1 sp: 3 dc,
• Ch 1, dc in 3rd ch of turning ch.
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Row 3:

• Turn, ch 3, (counts as first dc),
• Continue as previous row: ch 1 between dc blocks,
• In every ch sp, work 3 dc;
• In the center fan (ch-2 sp), always 3 dc, ch 2, 3 dc;
• End with ch 1, dc in last dc or turning ch.
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Rows 4–6:

• Rep Row 3, working two rows of each color as desired.
• Always insert color changes on new row start.
• For each additional row, repeat pattern:
  • Ch 3 to start, ch 1 between blocks,
  • Blocks of 3 dc in each ch-sp,
  • 3 dc, ch 2, 3 dc in central fan,
  • End with ch 1, dc.
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Make second cup in same manner, changing colors as desired.

Part 2: Joining Cups

• Place both triangles side by side.
• Begin a new row across the bottom of both (join at final block).
• In last space, instead of the usual block, connect by sewing with yarn and tapestry needle:
  • Insert hook or needle in the space of one triangle, pull yarn through, then in other triangle, and sew together.
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Part 3: Body Extension

Rows 1–Desired Length:

• Work blocks of 3 dc in each ch-sp, separated by ch 1, as in cups, across entire bottom edge.
• Continue for as many rows as needed for desired coverage/length.
• Alternate colors if desired.
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Part 4: Cord (Back Fastening)

• Use two strands of yarn together for strength.
• With 3.5 mm hook, ch to desired length (enough to cross and tie securely at back—usually 80–100 cm).
• Make a slip knot at one end.
• Attach to top corners of the triangles.
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Weaving Cord:

• Weave cords through edge spaces as if lacing shoes, crossing multiple times at the back.
• Adjust for fit.

Finishing

• Weave in all ends with tapestry needle.
• Block piece gently if needed for shape.
• Burn ends ONLY if using polypropylene yarn and in a safe, ventilated area.
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Conclusion

This modern crochet top can be worn as a bikini, crop top, or festival piece. The flexible color combinations and adjustable fit make it perfect for summer. Quick, economical, and suitable for beginners—customize as you wish!

Pattern Correction & Tips

• Correction: Check stitch placement at joins and for correct fan shape in center block.
• Tip: Vary color row quantities for unique effects.
• Tip: For a cleaner finish, keep color changes at new rows only.
• Tip: Yarn selection affects final texture and stretch—choose cotton or blends for swimwear.

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