Crochet Butterfly Top Free Pattern: A Step-by-Step Guide to Your New Favorite Summer Piece

There is something undeniably magical about a handmade garment that actually fits the way you imagined it would. The crochet butterfly top has been one of the most searched and beloved wardrobe staples in the fiber arts community for good reason — it is breezy, bohemian, endlessly customizable, and when you make it yourself, it costs a fraction of what boutiques charge for similar styles. Whether you are a seasoned crocheter or someone who has just mastered the basics, this free pattern will walk you through everything you need to know to create a stunning butterfly top that flatters any body type and works across multiple seasons.

Before we dive into the pattern itself, let us talk about what makes the butterfly top so special. The silhouette is defined by its dramatic winged sleeves or side panels that drape away from the body like the wings of a butterfly in flight. Some versions feature long, flowing sleeves that fall open at the wrist, while others have a more structured rectangular construction with open sides. What they all share is that effortlessly romantic look that pairs beautifully with high-waisted jeans, linen trousers, or a flowy maxi skirt. They are also one of the more forgiving garment shapes to crochet because the relaxed fit means precise sizing is less critical than it would be for, say, a fitted cardigan.

What You Will Need

Getting your materials together before you start is always a good idea. Nothing slows down a project quite like realizing mid-row that you need a different hook size or ran out of yarn. Here is what this pattern calls for:

Yarn: You will need approximately 400 to 600 yards of worsted weight yarn, depending on your size. For a lightweight summer top, look for cotton, cotton-blend, or bamboo yarns. They have excellent drape, breathe beautifully against the skin, and hold their shape well after washing. Popular choices include Lion Brand 24/7 Cotton, Paintbox Yarns Simply DK (worked at a looser gauge), or Scheepjes Catona for a slightly finer look. For fall and winter wear, a soft merino or a merino-acrylic blend will keep you cozy while still looking chic.

Hook: A 5.0mm (H/8) hook is recommended for worsted weight cotton. Always swatch first, as cotton has less stretch than wool and gauge matters more with garment construction.

Notions: A yarn needle for weaving in ends, scissors, stitch markers, and a measuring tape. If you plan to add buttons or a tie closure, you will want those on hand as well.

Gauge: 14 stitches and 16 rows in single crochet = 4 inches x 4 inches. This is a guideline — the butterfly top is forgiving, but checking your gauge will help you land in the right size range.

Sizing

This pattern is written to fit a range of body sizes. The sizes are based on finished garment measurements rather than body measurements, since the butterfly top is meant to be worn with ease.

Small fits a finished bust of 36 to 38 inches. Medium fits 40 to 42 inches. Large fits 44 to 46 inches. Extra Large fits 48 to 50 inches. For a more oversized, relaxed look, which many people prefer for this style, size up by one.

Abbreviations and Stitches Used

This pattern uses standard US crochet terminology.

ch — chain
sl st — slip stitch
sc — single crochet
dc — double crochet
hdc — half double crochet
sk — skip
sp — space
rep — repeat
RS — right side
WS — wrong side

The main body of this top uses a simple mesh stitch, which creates beautiful drape and an airy, open texture that is perfect for warmer months. The mesh stitch is made by alternating chains and double crochets in a way that looks far more complex than it actually is. Once you work your first few rows, you will find the rhythm quickly.

The Mesh Stitch Pattern

The mesh stitch used throughout this pattern works as follows over any multiple of 2 stitches plus 1:

Foundation row: Work your foundation chain. Starting in the 4th chain from the hook, dc in each chain across. Turn.

Row 1: Ch 4 (counts as dc + ch 1), skip first 2 sts, dc in next st, ch 1, skip 1 st, dc in next st, repeat from to across to last st, dc in last st. Turn.

Row 2: Ch 4 (counts as dc + ch 1), skip first ch-1 sp, dc in next dc, ch 1, dc in next dc, repeat from to across, dc in top of turning chain. Turn.

Repeat Row 2 for pattern. This gives you that classic open mesh look with clean, even lines. It works up quickly and you will be surprised how beautiful a simple mesh can look once you hold it up.

Pattern Instructions

The Back Panel

Start with a foundation chain. For Small, chain 63. For Medium, chain 71. For Large, chain 79. For Extra Large, chain 87.

Work the foundation row as described above, then begin the mesh stitch pattern. Continue in pattern until your piece measures 14 inches from the foundation chain for Small and Medium, or 15 inches for Large and Extra Large. This forms the main body of your back panel.

Do not fasten off. You are going to continue working to shape the butterfly wing portions.

The Wing Extensions

This is where the magic happens and where the butterfly silhouette comes to life. The wings are essentially extended panels worked outward from the sides of the main body.

To create the left wing: With RS facing, skip to the left edge of your work. Attach yarn and chain 45 for Small/Medium or 55 for Large/Extra Large. This chain extends out from the body panel to create the draping sleeve effect. Work back across in mesh pattern, connecting at the edge of the main body with a slip stitch. Work 6 rows of mesh across the wing panel. Fasten off.

Repeat this process for the right wing on the opposite side.

The wings will drape downward from your shoulders and open at the front, creating that signature butterfly shape when worn. When you put the top on, the wings wrap loosely around your arms, and the open edges fall forward in soft folds.

The Front Panel

The front panel is worked identically to the back panel. Chain the same number of stitches, work the same number of rows in mesh stitch.

Once both panels are complete, hold them together with wrong sides facing. Using a yarn needle or a slip stitch join, seam along the shoulder edges for approximately 4 to 5 inches on each side, leaving the center open for the neckline. The amount you seam at the shoulders will determine how wide your neckline sits, so try it on before finishing if possible and adjust to your preference.

Leave the sides completely open — this is intentional and is what gives the butterfly top its characteristic open, flowing silhouette. Some people choose to add a single button or tie at the waist to cinch the front and back together at center, which creates more of a defined waistline while still showing off those gorgeous wings.

Adding the Border

A finished border makes all the difference between a garment that looks handmade and one that looks truly crafted. For this top, a simple border of single crochet works beautifully and keeps the focus on the mesh texture.

Beginning at any edge, attach your yarn and work 1 round of single crochet evenly around all outer edges of the joined panels. Work 3 sc into each corner stitch to keep the corners flat and square. Join with a slip stitch and fasten off.

If you want a slightly more decorative edge, consider working a shell stitch border. To do this, skip 2 stitches, work 5 double crochets into the next stitch, skip 2 stitches, slip stitch into the next stitch. Repeat this sequence around for a lovely scalloped finish that enhances the feminine feel of the top.

A picot border is another elegant option: work single crochet across, and every 4th stitch, chain 3 and slip stitch into the base of the chain before continuing. This creates tiny loops along the edge that catch the light and add a delicate detail.

Neckline Finishing

The neckline can be left raw after the shoulder seaming, since the mesh stitch does not unravel. However, if you prefer a more polished look, work one or two rounds of single crochet around the neckline opening. This also slightly stabilizes the opening and prevents it from stretching wider with wear.

For a boho-inspired touch, crochet a long chain (about 40 to 50 inches) and weave it through the top row of the neckline. Tie it at center front in a bow or let the ends hang freely for a relaxed festival look. This is entirely optional but adds a beautiful finishing detail.

Styling Your Butterfly Top

One of the most exciting things about making your own butterfly top is that you can style it in almost endless ways. Here are a few ideas to inspire you once your top is finished.

Pair it over a simple bandeau or bralette for maximum wing drama. The open sides will show glimpses of whatever you wear underneath, making layering a key part of the look. A solid-colored bodysuit underneath is a classic choice that balances the airy openness of the crochet.

Wear it as a beach cover-up over a swimsuit. The open mesh and breathable cotton make it ideal for strolling from the beach to a seaside café without needing to change.

Tuck the front panel into high-waisted wide-leg trousers and let the back and wings drape freely for an editorial silhouette that looks intentional and polished.

Layer it over a fitted turtleneck for autumn wear. The wings become a kind of dramatic outer layer, and the warmth of the layers underneath makes the look seasonally appropriate. Choosing a heavier yarn in a warm camel or rust tone transforms this summer staple into a rich fall piece.

Try it in a bold color like terracotta, deep ocean blue, or forest green for a statement piece, or keep it neutral in off-white or oat for a versatile addition to a capsule wardrobe.

Tips for Getting the Best Results

Crochet garments behave differently depending on your yarn choice, your tension, and how you block your finished piece. A few tips will make a significant difference in how your top looks and feels.

Always block your finished pieces before seaming. Blocking cotton yarn by wet blocking — soaking the piece in cool water, pressing out the excess gently, and laying flat to dry — relaxes the fibers, evens out the stitches, and gives the mesh pattern a much more defined, open appearance. The transformation between an unblocked and a blocked crochet piece can be dramatic.

Watch your tension. Because this is a mesh stitch worked with chains and double crochets, inconsistent tension will show more than it would in a dense fabric. Try to keep your chains loose and even. If you tend to crochet tightly, consider going up half a hook size just for the chain portions.

When you seam the shoulder sections together, do so loosely. A too-tight seam at the shoulders can pull the whole garment inward and reduce the wing drape. Use mattress stitch or a slip stitch join worked loosely, and check the drape frequently as you go.

If you are new to garment making, do not be intimidated. This top is genuinely one of the most beginner-friendly garment constructions out there. There is no shaping, no increases or decreases, no armhole shaping. It is essentially two rectangles with extensions — and those simple shapes, when worn, create something that looks genuinely sophisticated.

Customization Ideas

One of the best things about having a free base pattern is that it becomes a jumping-off point for your creativity. Here are some ways to make this butterfly top uniquely yours.

Add fringe along the wing edges. Cut lengths of yarn about twice the depth of the fringe you want, fold them in half, and use a hook to pull them through the edge stitches. This boho detail is stunning in a contrasting color.

Try a color-block version by working the wings in a different color than the body panels. The visual contrast highlights the butterfly shape and makes the drape even more visible.

Experiment with stitch pattern. The mesh stitch is beautiful, but you could also work this in a simple V-stitch, a granny square construction joined together, or even a ripple pattern for something more textured.

Add pockets. Because the sides are open, you can crochet two small rectangular pocket panels and attach them to the inside of the front or back panel. This is a wildly underrated modification for any crochet top.

Work the border in a metallic yarn for a subtle shimmer at the edges. This is particularly beautiful for evenings out or festivals.

Caring for Your Crochet Butterfly Top

Handmade crochet garments deserve a little extra care to keep them looking their best. If you used cotton or a cotton blend, machine washing on a gentle cycle in a mesh laundry bag is usually fine. Lay flat to dry rather than hanging, which can stretch the garment. If you used a delicate fiber like silk or a high-quality merino, hand washing in cool water with a gentle soap is the safer choice.

Store your crochet garments folded rather than hung. Hanging can distort the shape over time, particularly with open-weave fabrics that have less structural resistance. A cedar-lined drawer or a clean shelf works perfectly.

Final Thoughts

The crochet butterfly top is more than a trend — it is a timeless garment that speaks to the beauty of slow fashion and handmade craftsmanship. Every stitch you work into this piece is an act of creativity and care, and the finished result is something truly personal that you will reach for again and again. Whether you wear yours as a beach cover-up, a festival top, a layering piece, or a statement outfit in its own right, it will get compliments — and you will get to say that you made it yourself.

If you make this pattern, share your finished butterfly top on social media and tag your work so others in the crochet community can see your version. Every maker brings something different to the same pattern, and seeing the variety of yarns, colors, and styling choices that arise from a single design is one of the great joys of being part of the fiber arts community.

Happy crocheting, and may your wings always drape beautifully.