Granny Square Vest Crochet Pattern: Boho Summer Top (Beginner Friendly PDF Download)

If you’ve been scrolling through Instagram or Pinterest lately, you’ve probably noticed that granny square vests are absolutely everywhere. They’re breezy, they’re colorful, they’re retro, and somehow they manage to look completely fresh and modern at the same time. The good news? You don’t need to be an experienced crocheter to make one. This pattern is designed specifically with beginners in mind, and by the end of this post, you’ll have everything you need to create your own gorgeous boho summer top.

Whether you’re brand new to crochet or you’ve made a few dishcloths and scarves and you’re ready for your first wearable garment, this is the perfect project. Let’s talk through everything — the materials, the stitch breakdown, the construction, the sizing, and all the little tips that make the difference between a vest that sits in a drawer and one you wear all summer long.

Why Granny Squares Are Perfect for a Summer Vest

Granny squares have been around since at least the 1800s, though most of us think of them as a 1970s craft staple. They earned their name from the thrifty tradition of using up leftover yarn scraps, which meant grandmothers were often the ones stitching them together. Today, they’re having a serious renaissance in the fashion world, showing up on runways and in street style looks that lean heavily into that effortless, earthy, bohemian aesthetic.

For a summer top, granny squares make especially good sense. The open, lacy construction creates natural ventilation, which means you won’t overheat the way you might in a more solid fabric. The yarn goes further because of the negative space built into the stitch pattern. And the modular nature of granny squares means you can adjust your sizing with ease — just add more squares.

They’re also wonderfully forgiving for beginners. Each square is small enough that if you make a mistake, you haven’t lost hours of work. You just set that square aside, start fresh, and come back to it later. Once you’ve made your first few squares, the rhythm becomes almost meditative, and you’ll find yourself whipping them out while watching a movie or sitting on the porch.

Materials You’ll Need

Before you dive in, gather your supplies. Having everything ready before you start will make the process smoother and more enjoyable.

Yarn: Choose a DK weight or worsted weight cotton yarn for the best results. Cotton is the gold standard for summer garments because it breathes well, holds its shape, and gets softer with each wash. You’ll want approximately 400–600 yards depending on your chosen size. If you want to do a multicolor vest (highly recommended for that true boho look), grab three to five coordinating colors. Classic pairings include burnt orange and cream, dusty pink and sage green, or deep teal with mustard and off-white.

Hook: A 4.0mm to 5.0mm crochet hook works well for most DK to worsted weight cottons. Check your yarn’s label for the recommended hook size and do a gauge swatch before starting.

Additional supplies: A yarn needle for weaving in ends and joining squares, scissors, stitch markers (optional but helpful), and measuring tape.

Gauge and Sizing

Gauge matters more in garment making than in most other crochet projects, so don’t skip this step even if you’re tempted to. A small difference in gauge can mean the difference between a vest that fits perfectly and one that looks nothing like you planned.

For this pattern, aim for one finished granny square measuring approximately 4 inches by 4 inches (10cm x 10cm) after blocking with a 4.5mm hook and DK weight cotton yarn. If your square is larger, go down a hook size. If it’s smaller, go up a hook size.

The vest is constructed from individual granny squares joined together, so sizing is delightfully straightforward. Here’s a general guide:

Extra Small / Small (32–36 inch bust): 24 squares total — 12 for the front panel, 12 for the back panel.

Medium / Large (38–42 inch bust): 30 squares total — 15 for the front panel, 15 for the back panel.

Extra Large / 1X (44–48 inch bust): 36 squares total — 18 for the front panel, 18 for the back panel.

These numbers assume a relaxed, slightly oversized fit, which is exactly right for a casual summer vest. If you prefer a closer fit, reduce by two squares per panel and block your finished squares slightly larger.

The Classic Granny Square Pattern

Here’s your foundation. Once you know this square, you know everything you need to complete this vest.

Abbreviations used:
ch = chain, sl st = slip stitch, dc = double crochet, sp = space, rep = repeat

Round 1: Make a magic ring (or ch 4 and join with sl st to form a ring). Ch 3 (counts as first dc), work 2 dc into the ring, ch 2, *3 dc into the ring, ch 2*; repeat from * to * two more times. Join with sl st to the top of the beginning ch 3. You should have four clusters of 3 dc with ch-2 spaces in the corners. (4 groups of 3 dc)

Round 2: Sl st into the corner ch-2 space. Ch 3, work 2 dc, ch 2, 3 dc all into the same corner space. This forms your first corner. *Ch 1, then into the next corner ch-2 space work 3 dc, ch 2, 3 dc*. Repeat from * to * two more times. Ch 1, join with sl st to top of beginning ch 3. (8 groups of 3 dc, 4 corners, 4 side ch-1 spaces)

Round 3: Sl st into the corner ch-2 space. Ch 3, work 2 dc, ch 2, 3 dc all into the same corner space. *Ch 1, 3 dc into the next ch-1 side space, ch 1, then into the next corner ch-2 space work 3 dc, ch 2, 3 dc*. Repeat from * to * two more times. Ch 1, 3 dc into the last ch-1 side space, ch 1. Join with sl st to top of beginning ch 3. (12 groups of 3 dc)

Fasten off and weave in ends. Block lightly if desired. That’s your granny square.

If you’re adding color changes, switch yarn at the end of each round by completing your final sl st join with the new color. Fasten off the old color and join the new one cleanly for tidy, professional-looking squares.

Joining the Squares

There are several methods for joining granny squares, and each one gives a slightly different look. For this boho vest, three methods work especially well.

The flat slip stitch join gives you a subtle, almost seamless ridge on the right side of the work. Hold two squares with wrong sides together, insert your hook through both corresponding corner stitches, and sl st across. It’s fast and very beginner-friendly.

The join-as-you-go method means you attach each new square to the previous one during the final round of that square, rather than as a separate step. This saves a lot of time and is worth learning if you plan to make a larger project later.

The whipstitch join uses your yarn needle and creates a raised seam that adds a decorative texture. Many makers love this look because it actually highlights the construction of the piece, which feels authentic to the handmade, artisanal vibe of the boho style.

For beginners, the flat slip stitch join is the most accessible and forgiving. Lay all your finished squares out on a flat surface first to plan your color arrangement before you start joining. This visual planning step is one of the most satisfying parts of the whole project.

Assembling the Vest

Once your squares are joined into front and back panels, you’re closer than you think.

Lay your front panel flat. Lay your back panel on top of it with right sides facing. Using your slip stitch join or whipstitch, join the shoulder edges — leave an appropriate opening in the center for the neck. For a standard vest, leaving roughly 12 inches open at the neckline works well for most sizes. Join the side seams, leaving armhole openings. The length of the armhole opening depends on your preference, but a 7–9 inch opening is comfortable for most.

Flip the vest right side out and try it on. At this point, you can decide whether you’d like to add a simple border around the armholes and neckline, which both tidies the edges and adds a polished, finished look.

Simple border: Join yarn at any point along the armhole. Ch 1. Work single crochet (sc) evenly around the entire armhole edge, placing 1 sc in each stitch and 3 sc in each corner. Join with sl st. For a decorative touch, add a second round of reverse single crochet (also called crab stitch), which creates a lovely twisted cord-like edge that looks very intentional and professional.

Repeat for the neck opening and the bottom hem if desired.

Tips for Getting a Beautiful Finished Vest

The difference between a beginner-looking project and a polished, wear-anywhere garment often comes down to a handful of finishing habits that are worth building from the start.

Block your squares. Before joining, wet your finished squares, press out any excess water, pin them to a foam blocking mat or a folded towel, and leave them to dry completely. This step evens out any inconsistencies in tension, opens up the lacework so the pattern reads clearly, and makes the squares much easier to join evenly.

Weave in ends as you go. Don’t wait until all your squares are finished to deal with the tails. Weave each end in immediately after completing a square. This breaks the task into small pieces and prevents the overwhelming nest of ends that discourages so many makers.

Consistent tension is more important than tight tension. Many beginners grip the yarn too tightly, trying to keep everything neat. Relax your hands. Your squares will look more even if your tension is consistent and relaxed than if it’s tight and inconsistent.

Check your join before you commit. When joining squares, do a test join on two squares with a separate piece of yarn before working through all of them. This lets you see how the seam will look and adjust your method if you don’t love it.

Steam blocking the finished vest after all the seams are joined can make a huge difference. Hold a steam iron a couple of inches above the fabric and let the steam relax the fibers. This alone can transform a vest from looking handmade to looking genuinely beautiful.

Color Ideas to Inspire You

One of the greatest joys of this pattern is the opportunity to play with color. Here are a few palettes that translate especially well into wearable, cohesive vests.

Desert Sunset: Terracotta, burnt orange, dusty rose, and cream. This palette works beautifully with denim shorts or wide-leg linen trousers and sandals.

Ocean Wave: Turquoise, navy, seafoam, and sandy beige. Cool, beachy, and perfect for a summer festival or a day at the farmers market.

Earth and Moss: Olive green, chocolate brown, mustard yellow, and off-white. This combination has an almost vintage, natural-dye quality that pairs beautifully with flowy maxi skirts.

Monochrome Elegance: Three shades of the same color — say, pale lavender, medium violet, and deep plum — create a sophisticated look that’s easy to style with almost anything.

Rainbow Granny Classic: Use every color you have in your stash. This is the original spirit of the granny square and it looks absolutely joyful worn over a white t-shirt or bralette.

How to Wear Your Granny Square Vest

The beauty of a simple, open vest is that it layers over almost anything. Here are a few styling ideas to get you thinking about how yours will live in your wardrobe.

Over a fitted white camisole and high-waisted mom jeans, your vest becomes an effortless daytime look that works equally well for brunching or browsing vintage shops. Layer it over a breezy floral maxi dress for a festival outfit that photographs beautifully. Wear it over a simple ribbed bodysuit with cutoff shorts for the beach or a backyard barbecue. In cooler weather, throw it over a long-sleeve cotton turtleneck for a textural, layered look that carries the boho aesthetic right into autumn.

Because of the relaxed construction, this vest also makes a wonderful gift. It’s not a highly fitted garment, which means sizing is flexible, and the handmade quality makes it feel genuinely special.

Downloading the PDF Pattern

The full printable PDF version of this granny square vest pattern includes a complete stitch diagram, written row-by-row instructions for all three sizes, a materials list, gauge information, a step-by-step photo guide for the join-as-you-go method, and blocking and finishing instructions. All abbreviations are spelled out in full, and the pattern has been tested by beginner crocheters to ensure that the instructions are as clear and easy to follow as possible.

Once you’ve downloaded the PDF, you’re welcome to print it as many times as you need for personal use. Many makers find it helpful to print an extra copy to annotate with their own notes — hook size used, any modifications made, yarn substitutions — so they have a record for the next time they make it.

The PDF is formatted to print clearly on standard letter paper (8.5 x 11 inches) and A4, so you don’t need to adjust any settings before printing.

A Few Final Thoughts

Crochet has a way of slowing you down in the best possible sense. There’s something wonderfully grounding about making the thing you’re going to wear with your own hands. A granny square vest won’t take months — most makers with a moderate pace finish one in a week or two of casual evening crocheting — but the process of making it is genuinely enjoyable from start to finish.

If you’re new to garment making, this is the project to start with. The construction is straightforward, the fit is forgiving, the materials are inexpensive, and the result is something you’ll actually wear. That combination is rarer than you’d think.

When you’ve finished your vest, I’d love to see it. Tag your finished project and share it in the comments below — there’s something wonderful about seeing the same pattern interpreted in a hundred different color combinations, each one a little portrait of the person who made it.

Happy crocheting.