The Ultimate Beginner’s Guide to Granny Squares: Everything You Need to Know to Get Started (Part 1)

If you’ve ever scrolled through a crochet community online, flipped through a vintage craft magazine, or admired a cozy blanket draped over someone’s couch, chances are you’ve already fallen in love with granny squares — even if you didn’t know what they were called. These iconic, colorful crochet motifs are one of the most beloved and enduring patterns in the fiber arts world, and for good reason. They’re satisfying to make, endlessly customizable, and once you learn the basic structure, you’ll find yourself reaching for your hook and yarn every spare moment you have.

This is Part 1 of a complete granny square tutorial series, designed specifically for beginners who are just starting out, as well as intermediate crocheters who want to refine their technique or finally understand the why behind each step. By the end of this post, you’ll know exactly what materials you need, which foundational stitches to practice before you begin, and how to successfully complete your very first classic granny square from the magic ring all the way to the finished corner.

Let’s dive in.

What Is a Granny Square?

A granny square is a crocheted motif — typically worked in the round — that creates a small, flat square shape. The traditional granny square is built from clusters of double crochet stitches separated by chain spaces, all radiating out from a central ring. The result is a lacy, geometric tile that can be joined with other squares to create virtually anything: blankets, bags, cardigans, pillows, wall hangings, scarves, even swimsuit cover-ups.

The pattern has roots going back at least to the 19th century, when thrifty crafters used small bits of leftover yarn — called “scraps” or “oddments” — to create functional, colorful textiles. The term “granny square” most likely refers to this tradition of grandmotherly thrift and creativity. Today, granny squares have experienced a massive revival, with modern makers pushing the boundaries of color, scale, and construction in ways that feel fresh, bold, and anything but old-fashioned.

Whether you want to make a classic multicolored afghan or a sophisticated monochrome bag, understanding the granny square is one of the best investments you can make as a crocheter.

Why Learn Granny Squares?

Before we get into the how, let’s talk about the why — because there are a lot of good reasons to make granny squares your next crochet project.

They’re perfect for yarn scraps. If you’ve been crocheting for any length of time, you probably have a growing collection of partial skeins in various colors. Granny squares are an ideal use for those odds and ends. Since each round can be worked in a different color, you can use up even tiny amounts of yarn without wasting a thing.

They’re portable and low-commitment. Unlike a large blanket worked back and forth in rows, granny squares are small, self-contained units. You can toss a few squares into your bag and work on them during your lunch break, while watching TV, or while waiting for an appointment. There’s no need to lug around a giant WIP (work-in-progress) everywhere you go.

They teach fundamental crochet skills. Working granny squares helps you practice some of the most important crochet techniques: working in the round, joining yarn, fastening off cleanly, counting stitches and spaces, and creating tidy corners. Once you’ve made a handful of squares, you’ll notice your overall crochet confidence growing significantly.

They’re endlessly versatile. Granny squares scale up and down easily. A single square can be a coaster. Four squares can become a small pouch. Dozens of squares joined together become a blanket. The same basic pattern works in fingering weight yarn with a 2mm hook for a delicate lace project, or in bulky yarn with a 6mm hook for a chunky throw.

They’re genuinely fun. There is something deeply satisfying about watching a flat ring of yarn transform into a tidy, textured square in just a few rounds. It’s the kind of craft that feels like a small, perfect accomplishment every single time.

What You’ll Need: Materials and Tools

One of the best things about granny squares is that the supply list is short and inexpensive. Here’s what you need to get started.

Yarn. For your first granny square, choose a smooth, light-colored worsted weight yarn (also labeled as “weight 4” yarn). Worsted weight is the most common yarn weight and strikes the ideal balance between being easy to see and fast to work up. Avoid anything too fuzzy, too dark, or too textured when you’re just learning — you want to be able to see your stitches clearly. Acrylic yarn is a great starting choice because it’s affordable, widely available, machine washable, and comes in an enormous range of colors.

If you want to practice the traditional look, grab three or four contrasting colors: one for the center, one or two for the middle rounds, and one for the border. Bright, high-contrast colors will help you see the structure of the square clearly as you work.

Crochet hook. For worsted weight yarn, a 5.0mm hook is a good standard size. The yarn label will usually suggest a hook size, and that recommendation is a reliable starting point. Many beginners grip their hook too tightly, so look for an ergonomic hook with a comfortable rubber or silicone grip if you plan to crochet for long sessions — your hand will thank you.

Scissors. Any small, sharp scissors will work. You’ll use them to cut yarn when changing colors and when finishing off.

Yarn needle (tapestry needle). This is a blunt-tipped, large-eyed needle used for weaving in yarn ends. It’s an essential tool for finishing your squares neatly. Metal yarn needles are durable; plastic ones work just as well and are often sold in multi-packs.

Stitch markers. Optional, but genuinely helpful. Small, removable stitch markers can be clipped onto specific stitches to mark the beginning of a round or a specific corner space, making it much easier to keep count when you’re first learning.

That’s it. You don’t need any special equipment, expensive software, or a fancy workspace. A comfortable chair, good lighting, and the supplies listed above are all you need.

Crochet Stitches You Need to Know First

A classic granny square uses only a handful of stitches and techniques. If you already know these, you’re ready to jump straight to the pattern. If any of them are new to you, take a few minutes to practice each one before you start — a small investment of practice time will make the actual square much smoother.

Chain stitch (ch). The foundation of nearly every crochet project. To make a chain, start with a slip knot on your hook, yarn over (wrap the yarn over the hook from back to front), and pull through the loop on your hook. That’s one chain. You’ll use chains to create the central ring and the corner spaces in a granny square.

Slip stitch (sl st). A very short stitch used primarily for joining. To make a slip stitch, insert your hook into the indicated stitch or space, yarn over, and pull through both the stitch and the loop on your hook in one motion. You’ll use slip stitches to close rounds and to join new yarn.

Double crochet (dc). This is the workhorse stitch of the granny square. Yarn over, insert your hook into the indicated stitch or space, yarn over again and pull up a loop (you now have three loops on your hook), yarn over and pull through the first two loops (two loops remain), yarn over and pull through the last two loops (one loop remains). That’s one double crochet. The clusters of stitches that form the granny square’s characteristic texture are groups of three double crochets worked into the same space.

Working into a chain space. Much of the granny square is worked into chain spaces — the open gaps created by chains from the previous round — rather than into individual stitches. When the pattern says “work into the ch-2 space,” you insert your hook into the open space, not into any specific loop of the chain itself. This technique gives granny squares their open, lacy quality.

Joining yarn. Each color change in a granny square requires you to fasten off one color and join a new one. There are several ways to do this; the simplest for beginners is to join with a slip stitch. Make a slip knot with your new yarn, insert your hook into the designated joining stitch or space, and pull the slip knot through. This creates a secure starting point for your new round.

Fastening off. When you finish a round or a color, you’ll cut your yarn and pull the tail through the final loop to secure it. Leave a tail of at least 6 inches so you have enough length to weave in with your yarn needle.

Understanding the Classic Granny Square Structure

Before you follow the pattern stitch by stitch, it helps enormously to understand what you’re actually building. A classic granny square has a predictable, logical structure that repeats across every round.

Round 1 creates the center ring, filled with double crochet clusters that establish the four “corners” of the eventual square. Even though you’re working in a circle, the chain spaces you create in this round are what will become the corners.

Round 2 and beyond build on the previous round by working double crochet clusters into the side spaces and corner spaces. At each corner, you work two clusters with a chain between them, which creates the right-angle shape that makes a square. Along the sides, you add one cluster per round, so each successive round adds more length to the sides while maintaining the corner structure.

This is the elegant logic of the granny square: the corner construction stays the same no matter how large you make it, and each round simply adds one more cluster to each side. Once this clicks, you’ll be able to look at any granny square — no matter how many rounds — and instantly understand its structure.

How to Make a Classic Granny Square: Step-by-Step

Now for the pattern itself. Work through each round carefully, referring back to the stitch descriptions above if you need a refresher.

Starting with a Magic Ring (Adjustable Ring)

The magic ring — also called an adjustable ring or magic loop — is the most professional way to start a granny square because it allows you to close the center completely without leaving a hole. Here’s how to make one:

Drape your yarn over your left hand with the tail hanging toward you and the working yarn (connected to the skein) going over your index finger. Wrap the yarn around your index and middle fingers twice, creating a ring. Insert your hook through the ring, catch the working yarn, and pull up a loop. Chain 3 (this counts as your first double crochet). Work 2 more double crochets into the ring, then chain 2 (this creates your first corner space). Continue working groups of 3 double crochets followed by chain 2 spaces until you have four clusters total, each separated by a chain-2 corner space. Slip stitch to the top of the beginning chain-3 to close the round. Pull the yarn tail firmly to close the center hole before moving on.

Round 1 Simplified:

Using Color A, make a magic ring. Chain 3 (counts as first dc), work 2 dc into ring, chain 2. Work 3 dc into ring, chain 2. Repeat from to two more times. Slip stitch to top of beginning ch-3 to join. Pull tail to close ring. (You now have 4 clusters of 3 dc, each separated by a ch-2 corner space.)

Fasten off Color A.

Round 2:

Join Color B in any ch-2 corner space. Chain 3, work 2 dc in same corner space, chain 2, work 3 dc in same corner space (this completes the first corner). Chain 1. In the next ch-2 corner space, work (3 dc, ch 2, 3 dc). Repeat from to around all four corners. Chain 1, slip stitch to top of beginning ch-3 to join.

Fasten off Color B.

Round 3:

Join Color C in any ch-2 corner space. Chain 3, work 2 dc in same corner space, chain 2, work 3 dc in same corner space (first corner completed). Chain 1, work 3 dc in the next ch-1 side space. Chain 1, in the next ch-2 corner space work (3 dc, ch 2, 3 dc). Repeat from to around. Chain 1, work 3 dc in last ch-1 side space, chain 1, slip stitch to top of beginning ch-3 to join.

Fasten off Color C.

Round 4 (Border Round):

Join Color D (or any final border color) in any ch-2 corner space. Chain 3, work 2 dc in same space, chain 2, work 3 dc in same corner space. Chain 1, work 3 dc in next ch-1 space. Repeat from along the side until you reach the next corner. In the corner ch-2 space, work (3 dc, ch 2, 3 dc).* Repeat around all four sides and corners. Chain 1, slip stitch to beginning ch-3 to join. Fasten off.

Weave in all ends using your yarn needle, working each tail through several stitches on the wrong side of the square and snipping any excess. Your granny square is complete.

Finishing Your Square: Tips for a Tidy Result

The difference between a beginner’s granny square and a polished one often comes down to finishing. A few habits will make a significant difference.

Weave in your ends thoroughly. Don’t simply pull the tail through and cut it close — work the needle back and forth through several stitches in different directions, then gently stretch the fabric before trimming. This prevents the ends from working their way loose over time.

Block your finished squares. Blocking is the process of wetting your squares (or steaming them, depending on your yarn fiber) and then pinning them flat to a foam mat or board to dry in their final shape. Even a very basic wet block can transform a lumpy, uneven square into a crisp, perfectly flat tile that joins beautifully with others. Acrylic yarn responds best to steam blocking or wet blocking with light heat. Natural fibers like cotton and wool can simply be soaked in water, gently pressed, and pinned to shape.

Count your stitches and spaces. Before fastening off at the end of each round, take a moment to count your clusters and spaces. A classic 4-round granny square should have 3 clusters per side (not counting corner clusters) by the final round, and 4 corner spaces. If something looks off, it’s much easier to fix now than after you’ve moved on.

Common Beginner Mistakes (and How to Avoid Them)

Even with clear instructions, a few stumbling blocks tend to catch new granny-square makers off guard. Here are the most common ones.

Working into stitches instead of spaces. The granny square is worked into chain spaces, not into the tops of the double crochet stitches on either side. If your square looks dense and stiff instead of open and lacy, this is likely the cause. Make sure you’re inserting your hook into the open gap of the chain space.

Inconsistent tension. If some rounds are noticeably tighter or looser than others, your square may curl or lose its flat shape. Try to maintain consistent tension throughout, and remember that working a little more loosely is usually more forgiving than working too tightly.

Losing track of corners. When you reach a corner on each round, you work two clusters into the same space with a chain-2 between them. Beginners sometimes forget one of those clusters and end up with a lopsided square. Stitch markers placed in each corner chain-2 space are a reliable remedy.

Skipping the magic ring. Some beginners skip the magic ring and start with a simple chain ring (chain 4, slip stitch to form a ring) instead. This works, but it usually leaves a visible hole in the center. The magic ring is worth learning for the clean finish it provides.

What’s Coming in Part 2

You’ve now got everything you need to make your very first classic granny square. In Part 2 of this tutorial series, we’ll move on to color planning — how to choose palettes that work beautifully together, how to achieve the classic multicolored scrappy look, and how to build a cohesive project from dozens of squares in different color combinations. We’ll also cover several popular joining methods so you can start connecting your squares into something bigger.

In the meantime, make a few squares and get comfortable with the rhythm of the pattern. The more you make, the more intuitive the stitch sequence becomes, and before long you’ll be working rounds almost without looking. That’s the sweet spot — and once you’re there, you