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Crochet Hexagon Cardigan – Free Pattern

A cozy, stylish, and beginner-friendly cardigan made using two hexagons!

Materials Needed

Before you begin, gather the following materials:

Yarn

  • Worsted weight yarn (approx. 1000-1500 yards, depending on size)

  • If using multiple colors, choose harmonious shades for a striped or ombré effect.

Hook

  • 5.0mm (H) crochet hook (or size needed to achieve the correct gauge)

Other Supplies

  • Scissors

  • Yarn needle (for weaving in ends)

  • Stitch markers (optional, but helpful for marking stitches)

Crochet Hexagon Cardigan
Crochet Hexagon Cardigan

Stitches & Techniques Used

This pattern follows US crochet terminology and uses the following stitches:

  • Chain (ch) – Foundation for stitches

  • Slip Stitch (sl st) – Used for joining rounds

  • Single Crochet (sc) – Basic tight stitch

  • Half Double Crochet (hdc) – A slightly taller stitch for texture

  • Double Crochet (dc) – Used in the hexagon pattern

  • Front Post Double Crochet (fpdc) – Used for ribbing (optional)

  • Back Post Double Crochet (bpdc) – Used for ribbing (optional)

Step-by-Step Instructions

Step 1: Creating the Hexagons

This cardigan is constructed using two large hexagons, which are then folded to form the body and sleeves.

Hexagon Pattern

  1. Magic Ring: Start with a magic ring (or ch 4, sl st to form a ring).

  2. Round 1: Ch 3 (counts as dc), 11 dc into the ring. Join with a sl st to the top of ch-3. (12 dc)

  3. Round 2: Ch 3, dc in the same stitch, ch 2, 2 dc in next stitch. Repeat * around. Join with a sl st. (6 ch-2 spaces)

  4. Round 3: Sl st into the next ch-2 space, ch 3, (dc, ch 2, 2 dc) in the same space. Dc in each stitch until the next ch-2 space, (2 dc, ch 2, 2 dc) in ch-2 space. Repeat * around. Join.

  5. Rounds 4-12 (or until desired size): Continue in this pattern, increasing at each corner (ch-2 spaces) to expand the hexagon.

The larger you make the hexagon, the more oversized your cardigan will be.

Step 2: Folding and Seaming the Hexagons

Once both hexagons are complete, fold each in half to form an “L” shape.

Joining the Back

  • Align the two folded hexagons side by side.

  • Use a whip stitch or single crochet seam to join the back edges together from the bottom up to where the neckline starts.

  • Leave an opening for the neck.

Seaming the Sleeves

  • Fold each hexagon so that two edges meet at the sleeve area.

  • Seam along the inner arm portion using a whip stitch or sc seam.

  • Repeat for the other side.


Step 3: Adding Sleeves (Optional)

If you want longer sleeves, you can add extra rounds.

Sleeve Extension

  1. Attach yarn to the sleeve opening.

  2. Work hdc or dc in rounds, increasing slightly if needed.

  3. Continue crocheting rounds until you reach your desired sleeve length.

  4. Fasten off and weave in ends.

Cuffed Sleeves (Optional Ribbing)

For a ribbed cuff effect, use front post and back post double crochet (fpdc, bpdc):

  1. Attach yarn and ch 2.

  2. Alternate FPDC and BPDC around the sleeve edge.

  3. Repeat for 3-4 rows for a snug fit.

  4. Fasten off and weave in ends.


Step 4: Adding a Border Around the Cardigan

To give your cardigan a polished look, add a border along the front opening.

Simple Border

  • Attach yarn to the bottom front opening.

  • Work hdc or dc evenly around the edges.

  • For a thicker border, repeat for 2-3 rows.

Ribbed Border (Optional)

To create a ribbed effect:

  1. Attach yarn and ch 2.

  2. Work FPDC and BPDC alternately across.

  3. Repeat for 3-4 rows.

  4. Fasten off and weave in ends.

Customization Options

Make your cardigan unique with these variations:

  • Oversized Look: Use a larger hook or make bigger hexagons.

  • Colorful Stripes: Change colors every few rows for a striped effect.

  • Hooded Version: Extend the back panel by adding extra rows before seaming.

  • Chunky & Warm: Use bulky yarn for a thick, cozy feel.

Sizing Guide

The size of your cardigan depends on the size of the hexagons. Here’s a rough estimate:

Size Hexagon Width (each) Yarn Amount
Small 18-20 inches ~1000 yards
Medium 22-24 inches ~1200 yards
Large 26-28 inches ~1400 yards
XL 30-32 inches ~1600 yards

Measure from the center of the hexagon to the edge to ensure the right fit.

Final Touches

  • Block your cardigan to smooth out stitches and improve drape.

  • Secure all seams and weave in all loose ends.

  • Try it on! Make adjustments as needed.

FREE PDF HERE: Crochet Hexagon Cardigan

Video Tutorial

Easy Crochet Hexagon Cardigan
This tutorial demonstrates how to create a simple and elegant hexagon cardigan, perfect for beginners. By Fiber Flux

Watch it here:

Conclusion

This Hexagon Cardigan is a fun, stylish, and easy project that works up quickly. Whether you keep it simple or add extra details, this cardigan is sure to become a favorite in your wardrobe.

🧶 Happy Crocheting! 🧶