Crochet 70s Lacey Dress with Bell Sleeves — Free Pattern & Video (Beginner Friendly | All Sizes)
If you’ve been dreaming of channeling your inner bohemian goddess, this crochet 70s lacey dress with bell sleeves is exactly the project you’ve been waiting for. Equal parts retro charm and modern wearability, this dress brings together delicate lace-style stitches, flowy silhouette, and those iconic bell sleeves that defined an entire decade of fashion. Whether you’re completely new to crochet or just getting back into it after a break, this pattern is written to walk you through every single step — and the free video tutorial makes it even easier to follow along at your own pace.
This post includes everything you need: the full written pattern, step-by-step stitch instructions, sizing guidance for all body types, tips for yarn substitutions, and a link to the companion video. Grab your hook, put on your favorite playlist, and let’s make something beautiful.
Why the 70s Aesthetic Is Having Such a Big Moment Right Now
Fashion is cyclical, and the 1970s have officially made their comeback in a major way. From runways to street style, boho influences are everywhere — macramé wall hangings, earthy tones, fringe details, wide-leg pants, and yes, crochet everything. The lacey crochet dress is one of those timeless pieces that feels vintage without looking costume-y. Paired with a slip underneath for warmth and coverage or worn as a beach cover-up on a summer day, it’s the kind of garment that transcends seasons and occasions.
What makes crochet such a perfect medium for this aesthetic is the texture. Unlike woven fabric, crochet creates its own organic, handmade texture that instantly reads as artisan and intentional. The open lacework patterns that are so characteristic of 70s fashion translate beautifully into crochet stitches — particularly shells, fans, and granny-style motifs. This pattern uses a combination of these classic elements to create a dress that feels genuinely authentic to the era while being completely wearable today.
What Makes This Pattern Beginner Friendly
The word “beginner friendly” gets thrown around a lot in the crochet world, so let’s be specific about what that actually means for this pattern.
First, the stitches. This dress uses only a handful of basic stitches — chain, single crochet, double crochet, and slip stitch. There are some shell stitch sequences that might feel new if you’ve never done them before, but a shell stitch is really just several double crochets worked into the same stitch, which makes it approachable even for newer crocheters. The video tutorial breaks down each of these sequences in real time so you can pause, rewind, and watch as many times as you need.
Second, the construction. Rather than complex shaping techniques like short rows or advanced decreases, this dress uses a top-down construction method that relies on simple increases at the armhole and yoke sections. This makes the fit far more intuitive and forgiving than you might expect from a garment pattern.
Third, the sizing. Rather than requiring you to make gauge swatches and do extensive math, this pattern is written with a flexible, adjustable approach that means you can customize the size by modifying the starting chain. Detailed instructions for all sizes are included so there’s no guesswork involved.
Materials You’ll Need
Before diving into the pattern itself, let’s go over everything you’ll need to gather.
Yarn: This pattern works best with a lightweight cotton or cotton-blend yarn in DK or light worsted weight. Cotton is ideal for a 70s lacey look because it holds its shape well, has great stitch definition, and feels cool and breathable against the skin — essential for a summer dress. Some wonderful options include Lion Brand 24/7 Cotton, Paintbox Yarns Simply DK, or Paintbox Yarns Cotton DK. You can absolutely use an acrylic blend if that’s what you have on hand or prefer, but keep in mind that the drape will feel slightly different. For a more luxurious result, a linen-cotton blend gives an incredible vintage-feeling drape that pairs perfectly with this style.
Yardage will vary significantly by size, but as a general guideline, plan for approximately 800–1000 yards for a small, 1000–1200 yards for a medium, 1200–1400 yards for a large, and 1400–1600 yards for an XL or larger. Always purchase a bit extra to avoid running out mid-project.
Hook: A 4.0mm or 4.5mm crochet hook works beautifully with most DK weight cottons. Use whichever size gets you to the correct gauge for your chosen yarn. The exact hook size matters less than matching the gauge, so do take the time to swatch.
Notions: You’ll also need a tapestry needle for weaving in ends, scissors, stitch markers (a few of these will make your life much easier when tracking round boundaries), and a measuring tape. If you plan to wear the dress as outerwear rather than a cover-up, you may also want to source a slip dress or bodysuit to layer underneath.
Gauge
Gauge: 14 stitches and 8 rows = 4 inches (10 cm) in double crochet using a 4.0mm hook and DK weight cotton yarn.
This gauge is important, particularly for the width measurements at the bust and waist. Take a moment to make a small gauge swatch before starting — it really does save you from the frustration of a finished garment that doesn’t fit the way you imagined. If your gauge is tighter than listed, move up a hook size. If it’s looser, move down a size.
Sizing Chart
This pattern is written for sizes XS through 3XL. Below is a general finished measurements guide. Keep in mind these are finished garment measurements, not body measurements — a bit of ease is built in for a relaxed, flowy fit.
XS: Bust 32 inches, Waist 28 inches, Hip 36 inches
S: Bust 36 inches, Waist 32 inches, Hip 40 inches
M: Bust 40 inches, Waist 36 inches, Hip 44 inches
L: Bust 44 inches, Waist 40 inches, Hip 48 inches
XL: Bust 48 inches, Waist 44 inches, Hip 52 inches
2XL: Bust 52 inches, Waist 48 inches, Hip 56 inches
3XL: Bust 56 inches, Waist 52 inches, Hip 60 inches
Throughout the pattern, instructions for each size will be written in this order: XS (S, M, L, XL, 2XL, 3XL). When only one number is given, it applies to all sizes.
Stitch Glossary
Here are the abbreviations and stitches used throughout this pattern.
ch — chain
sl st — slip stitch
sc — single crochet
dc — double crochet
shell — 5 dc worked into the same stitch or space
ch-sp — chain space
sp — space
st(s) — stitch(es)
rep — repeat
pm — place marker
YO — yarn over
The Pattern: Crochet 70s Lacey Dress with Bell Sleeves
Part One: The Yoke
The dress is worked top-down, beginning with the neckline. This construction method means you can try the dress on as you go and adjust the length to suit your preferences.
Foundation Chain: Chain 96 (104, 112, 120, 128, 136, 144). Join with a slip stitch to form a ring, being careful not to twist your chain. This forms the neckline.
Round 1 (Right Side): Ch 3 (counts as first dc here and throughout), dc in each ch across. Join with sl st to top of ch-3. — 96 (104, 112, 120, 128, 136, 144) dc
Round 2 (Shell Set-Up Row): Ch 3, skip 2 sts, shell in next st, skip 2 sts, dc in next st; rep from around, ending with sl st to top of ch-3. — 16 (17, 18, 20, 21, 22, 24) shells
Rounds 3–5: Ch 3, shell in center dc of next shell, dc in next dc; rep from around. Join with sl st. — This establishes the shell lace pattern. Continue this repeat for 3 rounds to build the yoke depth before dividing for the body and sleeves.
Round 6 (Divide for Body and Sleeves): This is where the magic happens. Work across the first set of shells for the front of the dress, place a stitch marker, skip a section for the first sleeve, work across the back section, skip a section for the second sleeve, and rejoin. The exact stitch counts for each section by size are detailed in the video — the tutorial pauses here to walk you through this step visually because it’s the one part that benefits most from seeing it done in real time.
Part Two: The Body
After dividing the yoke, you’ll rejoin the yarn at one underarm and work in the round down through the body of the dress. The waist is created naturally by slightly reducing the shell count through a set of decrease rounds, then expanding back outward toward the hips. This gives the dress a gentle hourglass shape without requiring any advanced shaping techniques.
Waist Section (Rounds 7–16): Continue the shell pattern as established. On rounds 8 and 12, work decrease rounds by replacing every 6th shell with a dc2tog-style cluster. This gently cinches the waist without feeling tight or constricting. If you prefer a straighter, more relaxed silhouette, you can skip these decrease rounds and simply continue the shell pattern straight down.
Hip Flare (Rounds 17–22): Begin increasing by working a shell plus an additional dc at regular intervals on rounds 17 and 20. This creates the subtle A-line flare at the hip that is so characteristic of 70s-era dresses.
Skirt Length (Rounds 23 onward): From this point, continue working straight in the shell pattern until the skirt reaches your desired length. A midi-length dress looks particularly stunning with this silhouette — typically somewhere between 38 and 45 inches from shoulder to hem, depending on your height. The lacy, open texture of the shell stitch means the dress will have a natural drape that looks longer and more fluid when worn.
Hem Border: When you’ve reached your desired length, work one final round in single crochet, then a picot border round for a delicate, finished edge. To make a picot, work 1 sc, ch 3, sl st back into the first ch. This creates the tiny decorative loops that are such a classic finishing touch on vintage lace garments.
Part Three: The Bell Sleeves
Now for everyone’s favorite part — the bell sleeves. Go back to the stitches you left on hold at the armhole and rejoin your yarn.
Sleeve Round 1: Sc evenly around the armhole opening to create a clean edge. — approximately 48 (52, 56, 60, 64, 68, 72) sts depending on size
Sleeve Rounds 2–6: Work in dc, decreasing gradually to shape the upper sleeve. Decrease by 2 stitches evenly on rounds 2 and 4 to create a slight fitted cap.
Sleeve Rounds 7–12: Work straight in the shell pattern as established for the body, maintaining the lacy texture throughout the sleeve.
Bell Flare (Rounds 13–18): Begin increasing dramatically here to create the iconic bell shape. On each of these rounds, work an additional shell at the beginning and end of each repeat. By round 18, your sleeve circumference should have nearly doubled from round 7, creating that wide, dramatic bell that is the hallmark of the 70s silhouette.
Sleeve Hem: Finish the sleeves with the same picot border used on the hem of the dress. This ties the two elements together and creates a cohesive, polished look.
Repeat for the second sleeve.
Video Tutorial
The free video tutorial for this dress is linked in the video embed below (or at the link in the description if you’re reading this post via email or RSS). The video is filmed in high definition and broken into chapters so you can easily navigate to whatever section you need to revisit. Whether it’s the yoke division, the shell pattern setup, or the bell sleeve shaping, every major construction step is demonstrated slowly and clearly.
If you’re someone who learns by watching rather than reading, the video is really the companion you need for this pattern. The written pattern and video are designed to be used together — the written version gives you the stitch counts and structure, while the video shows you exactly what each step should look like as you work through it.
Tips for Getting the Best Results
Use stitch markers generously. Because this pattern works in the round, it can be easy to lose track of where each round begins. Placing a stitch marker at the start of every round and moving it up as you go keeps your counting accurate and saves a lot of potential frogging later.
Don’t skip the gauge swatch. Especially for a garment pattern, gauge matters. A difference of even half a stitch per inch can result in a finished dress that’s several inches larger or smaller than intended. Swatching is the single most effective way to ensure your dress fits the way you want it to.
Wash your yarn before you begin. Cotton yarn can shrink slightly on its first wash. If you wash your skein before crocheting and measure your gauge using pre-washed yarn, you’ll avoid any unpleasant surprises after you finish your dress and launder it for the first time.
Customize your length. One of the real joys of top-down construction is that you can literally try the dress on as you go and decide when to stop. Want a mini length? Stop early. Dreaming of a maxi boho floor-grazer? Just keep going. The shell pattern is completely seamless and infinitely repeatable, which makes customizing the length completely effortless.
Choose your color intentionally. The 70s were known for earthy tones — burnt orange, mustard yellow, avocado green, chocolate brown, cream, and rust were defining palette colors of the era. A classic cream or off-white also looks absolutely breathtaking in this lace pattern and evokes the look of vintage heirloom crochet. Whatever color speaks to you, lean into it — this is a project that rewards personal expression.
Yarn Substitution Guide
If you’d like to substitute a different yarn from what’s suggested, look for one with a similar weight and fiber content. DK or light worsted weight yarns with at least 50% natural fiber will give the best stitch definition and drape for this design. Avoid very fuzzy or textured yarns like mohair or boucle — they’ll obscure the shell pattern details that make this dress so beautiful. A smooth, plied yarn in cotton, linen, bamboo, or a blend of any of these will give you the best results and the most authentic vintage look.
Finishing and Blocking
Once your dress is complete, blocking is absolutely worth doing. Cotton responds beautifully to wet blocking — simply soak the finished dress in cool water for about 20 minutes, gently squeeze out the excess water (don’t wring), then lay it flat on a blocking mat and pin it to your measurements. Allow it to dry completely before wearing. Blocking opens up the lace pattern, evens out the stitches, and gives the whole garment a polished, professional finish that elevates it from handmade to truly heirloom quality.
Share Your Finished Dress
If you make this crochet 70s lacey dress with bell sleeves, please share it — I would absolutely love to see your finished project! Tag your photos on Instagram so they can be featured in the community gallery, and feel free to leave a comment below with any questions, modifications you made, or yarn substitutions that worked beautifully for you.
Crochet is such a joyful, creative, community-driven craft, and there is nothing more inspiring than seeing the same pattern interpreted across dozens of different yarns, colorways, and hands. Your version of this dress will be uniquely yours, and that’s exactly how it should be.
Happy crocheting — here’s to big bell sleeves, open lace, and all the good vibes of the 70s.
