Summer Scallop Dress – free crochet pattern + video tutorial

Summer Scallop Dress – Free Crochet Pattern + Video Tutorial

There’s something undeniably magical about wearing a handmade dress on a warm summer day. The way the yarn drapes, the way each stitch tells a story of patience and creativity — it’s a feeling that store-bought clothing simply can’t replicate. If you’ve been searching for a project that combines elegance with wearability, you’ve landed in exactly the right place. Today I’m sharing my Summer Scallop Dress, a free crochet pattern that’s as fun to make as it is to wear, complete with a video tutorial to walk you through every step of the process.

This dress features a classic scallop stitch border that gives it a romantic, feminine edge without being overly complicated. Whether you’re an intermediate crocheter looking to level up your skills or an adventurous beginner who’s ready for a real challenge, this pattern is designed to be approachable, adjustable, and utterly beautiful from the first stitch to the last.

Let’s dive in.


Why You’ll Love This Pattern

Before we get into the specifics, let me tell you a little about what makes this dress special. The scallop stitch is one of those timeless crochet techniques that works equally well on baby blankets and evening wear — it’s versatile, visually striking, and surprisingly quick to work up once you get into the rhythm of it.

For this dress, the scallop detail appears along the hem, giving the skirt a playful wave that moves beautifully as you walk. The bodice is worked in a slightly tighter stitch pattern to give it structure and shape, while the skirt opens up into a flowing A-line silhouette that flatters a wide range of body types. The overall design is airy and lightweight, making it the perfect garment for beach trips, farmers markets, outdoor weddings, or just wandering around town on a hot afternoon.

One of the things I hear most often from people who’ve made this dress is how many compliments they receive when wearing it. People can’t believe it’s handmade — which, honestly, is the highest compliment a crochet designer can get.


Materials You’ll Need

Getting your materials together before you start is always a good idea. Here’s what you’ll need to make the Summer Scallop Dress:

Yarn: I used a cotton-blend DK weight yarn for this project. Cotton is ideal for summer garments because it’s breathable, holds its shape well, and washes beautifully. You’ll need approximately 800–1,200 yards depending on your size. I recommend choosing a yarn with at least 50% cotton content for the best drape and breathability.

Hook: A 4.0 mm (US G/6) crochet hook works well with DK weight cotton yarn, but always check your tension swatch and adjust as needed. Going up half a size can make a significant difference in how the fabric drapes.

Notions: You’ll also want a yarn needle for weaving in ends, stitch markers (they’re essential for keeping track of your rounds), scissors, and a measuring tape. If you plan to add buttons or a zipper to the back, gather those as well.

Gauge: 18 stitches and 20 rows = 4 inches in single crochet. Always, always make a gauge swatch. I know it can feel like a waste of time when you’re eager to cast on, but getting your gauge right is the difference between a dress that fits perfectly and one that sits unworn in a drawer.


Sizing and Fit

This pattern is written for sizes XS through 3XL. Here are the finished bust measurements for each size:

XS: 30–32 inches, S: 33–35 inches, M: 36–38 inches, L: 39–41 inches, XL: 42–44 inches, 2XL: 45–47 inches, 3XL: 48–50 inches.

The dress is designed with approximately 2 inches of positive ease, meaning it will be slightly looser than your actual measurements for a comfortable, relaxed fit. If you prefer a more fitted silhouette, size down. If you prefer more room to move, size up.

The length as written falls at approximately mid-calf for a 5’5″ model, but this is incredibly easy to adjust. Simply add or remove rows from the skirt section before you work the scallop border. Every two rows adds or removes roughly half an inch of length, so it’s easy to customize this for your own height and preference.


Stitch Abbreviations

Before we get into the pattern itself, let’s make sure we’re speaking the same language. Here are the abbreviations used throughout:

ch = chain, sl st = slip stitch, sc = single crochet, hdc = half double crochet, dc = double crochet, sp = space, rep = repeat, st = stitch, beg = beginning, rem = remaining, sk = skip.

The scallop stitch itself is worked as follows: skip 2 stitches, work 5 double crochets into the next stitch, skip 2 stitches, slip stitch into the next stitch. This creates one complete scallop shell. You’ll repeat this sequence around the entire hem for that signature wave effect.


Pattern Instructions

Part One: The Bodice

The bodice is worked in the round from the top down, which means there’s no seaming required — always a welcome feature. We’ll start with a simple foundation chain and work a yoke that shapes the bust and waist before transitioning into the skirt.

Foundation: Chain the number of stitches indicated for your size. For size M, chain 130. Join with a slip stitch to form a ring, being careful not to twist your chain.

Round 1: Chain 1, work one single crochet into each chain around. Join with a slip stitch to the first single crochet. (130 sc)

Rounds 2–4: Chain 1, single crochet in each stitch around. Join. This establishes a neat, clean edge at the top of the bodice that can be used as a neckline or modified into straps (instructions for straps are in the video tutorial).

Round 5 (Increase Round): Chain 1, single crochet in the first stitch. Work 2 sc in the next stitch, sc in the following 4 stitches. Repeat from to around. Join. (You’ll add approximately 26 stitches for size M, bringing your total to 156 sc.)

Rounds 6–12: Single crochet in each stitch around. Join at the end of each round.

Round 13 (Increase Round): Work another increase round following the same principle as Round 5, spacing your increases evenly. (Approximately 182 sc for size M.)

Rounds 14–20: Single crochet in each stitch around. This section creates the waist of the bodice. At this point, try the bodice on if possible, or hold it against your body to check sizing.

Round 21 (Waist Shaping): This is optional but lovely if you want a more defined silhouette. Work a decrease round by working sc2tog (single crochet two together) evenly spaced around, reducing your stitch count by approximately 10–12 stitches for size M.

Rounds 22–26: Single crochet in each stitch around to maintain the waist shaping.

Part Two: The Skirt

This is where the fun really begins. The skirt is worked using half double crochets, which create a slightly looser, more flowing fabric than single crochets. The transition between stitch types also creates a natural visual break between bodice and skirt — no additional shaping required.

Round 27 (Transition Round): Chain 2 (does not count as a stitch), work one half double crochet into each stitch around. Join with a slip stitch.

Round 28 (Increase Round): Chain 2, work 2 hdc in the first stitch, hdc in the following 3 stitches. Repeat around. Join. This increase round begins to flare the skirt outward into that gorgeous A-line shape.

Rounds 29–40: Half double crochet in each stitch around. Join at the end of each round. At this point, your skirt should have a lovely, gentle flare. Try the dress on periodically as you work to check the length.

Rounds 41–50: Continue in half double crochet. At the end of Round 50, work one final increase round to ensure your hem has enough width for the scallop border to sit flat and beautiful.

For a longer dress, continue adding rounds here. For a shorter dress, you can stop earlier and move directly to the scallop border. Just make sure your total stitch count is a multiple of 6 before you begin the border — this is essential for the scallop pattern to work out evenly all the way around.

Part Three: The Scallop Border

This is the star of the show, the detail that takes this dress from beautiful to breathtaking. Work slowly and enjoy the process — each scallop shell takes only seconds to complete once you’re in the rhythm.

Round 1 of Border: Chain 1, single crochet in each stitch around. This creates a clean, stable base for the scallops to sit on.

Round 2 of Border: Chain 1. Skip 2 stitches, work 5 double crochets into the next stitch, skip 2 stitches, slip stitch into the next stitch. Repeat from to all the way around the hem. When you’ve completed the last scallop, join with a slip stitch. Fasten off.

The result is a gorgeous, wavy hem that dances when you walk. If your scallops appear to be pulling or puckering, your stitch count may not be a multiple of 6 — it’s easy to fix this by working a single increase or decrease in your base round before beginning the scallops.


Adding Straps or a Neckline Finish

The bodice as written can be worn as a strapless dress or easily modified for straps. In the video tutorial, I walk through three different strap options: simple single crochet straps, a crisscross back design, and a halter neck style. All three are beginner-friendly and can be added with just a small amount of additional yarn.

For the neckline, you can leave the top edge as-is for a clean, slightly stretchy finish, or work a round of slip stitches for a more polished look. Adding a row of reverse single crochet (also called crab stitch) around the neckline and armhole edges is a beautiful finishing touch that really elevates the overall look of the dress.


Tips for Success

A few things I’ve learned from making this dress multiple times that will save you time and frustration:

Always block your finished dress. Cotton responds beautifully to wet blocking — simply soak the finished dress in cool water, gently squeeze out the excess (never wring), and lay it flat to dry in the shape you want. Blocking evens out your stitches, softens the fabric, and can add an inch or two of length if needed.

Count your stitches regularly, especially during the increase rounds in the bodice. Losing or gaining even a few stitches during shaping can throw off the fit of the dress significantly.

If you’re making this in a solid color, consider using a self-striping yarn for the skirt section to add visual interest without any extra effort. The scallop border in a contrasting color is also a stunning option — think a cream bodice with a navy scallop hem, or a dusty rose skirt with a white border.


Video Tutorial

The full video tutorial for the Summer Scallop Dress is available on my YouTube channel. In the video, I work through the entire pattern in real time, including the scallop stitch demonstration, the strap options, and the finishing techniques. The video runs approximately 45 minutes total and is divided into chapters so you can easily skip to the section you need most.

If you’re a visual learner, I strongly recommend watching the scallop stitch section before attempting it in your own project — seeing the hand movements in real time makes a huge difference, especially when it comes to understanding exactly where to insert your hook for that perfect, uniform shell shape.

I’ll link the video directly below this post. Don’t forget to subscribe to the channel so you don’t miss new free patterns — I release new designs every two weeks throughout the summer season.


Sharing Your Make

I would absolutely love to see your finished dresses. If you make the Summer Scallop Dress, please share your photos in our crochet community group or tag me on Instagram. Seeing your beautiful color choices and creative modifications is genuinely one of my favorite parts of sharing free patterns, and it helps other makers in the community get inspired too.

If you run into any trouble with the pattern, leave a comment below and I’ll do my best to help you troubleshoot. I read every single comment and reply as quickly as I can.

Happy crocheting, and I hope your summer is filled with beautiful stitches, warm evenings, and the quiet satisfaction of wearing something you made entirely with your own hands.


Skill Level: Intermediate | Time to Complete: 10–20 hours depending on size | Care Instructions: Machine wash cold, lay flat to dry

Categorized in:

Knit and Crochet Dresses,

Last Update: October 5, 2026