Crochet Keychain — Step-by-Step (Free Pattern)

There is something quietly satisfying about making something small and functional with your own hands. A crochet keychain fits that description perfectly. It takes only a tiny amount of yarn, a short stretch of time, and the kind of focused, repetitive motion that feels almost meditative. Whether you are brand new to crochet or have been crocheting for years and are looking for a quick project between larger works, this free pattern will walk you through everything you need to know.

By the end of this guide, you will have a finished keychain you can keep for yourself, gift to a friend, or even sell at a craft fair. Let’s get into it.

Why Crochet Keychains Are Worth Your Time

Before we dive into the actual pattern, it is worth talking about why this little project punches well above its weight.

First, crochet keychains are a brilliant stash-buster. If you have been crocheting for any length of time, you almost certainly have a collection of leftover yarn scraps that feel too small to use for anything significant but too pretty to throw away. Keychains are the perfect solution. A single keychain uses so little yarn that you can make a dozen of them from what most people would consider scrap.

Second, they make genuinely thoughtful gifts. There is a warmth to a handmade keychain that a store-bought one simply cannot replicate. You can match the colors to the recipient’s personality, their favorite sports team, their aesthetic — whatever feels right. The gesture lands because it is personal and because it required your time and attention.

Third, if you sell handmade goods, crochet keychains are an excellent addition to your inventory. They are fast to make, inexpensive in materials, and they have a low price point that makes them an easy impulse purchase for shoppers at markets and fairs. Many crafters report that small accessories like keychains are among their best sellers simply because they are accessible.

And finally, from a craft perspective, keychains are a wonderful teaching tool. If you are learning crochet or teaching someone else, the keychain format gives you a contained project where you can practice the magic ring, single crochet, increases, and color changes — all the foundational skills — without committing to something large and potentially discouraging.

Materials You Will Need

One of the best things about this project is how minimal the materials list is. Here is everything you need to gather before you start.

Yarn: Any worsted weight yarn (size 4) works well for a classic, sturdy keychain. However, because keychains are so small, this is also a great opportunity to experiment with cotton yarn, which gives a slightly stiffer and more polished result, or even chunky yarn if you want something with more visual weight. Leftover scraps are perfect. You will need only a small amount — somewhere between 10 and 25 yards depending on the shape you choose.

Hook: A 4.0 mm or 5.0 mm crochet hook pairs well with worsted weight yarn. If you are using cotton yarn, lean toward the 4.0 mm for a tighter stitch that holds its shape well. If you are using chunky yarn, go up to a 5.5 mm or even a 6.0 mm.

Keychain hardware: You can find keychain rings and lobster claw clasps at most craft stores, online marketplaces, or even at the dollar store. A simple split ring or lobster clasp works great. If you want a more polished look, look for swivel clasps, which allow the keychain to rotate freely and reduce tangling.

Stuffing (optional): If you want your keychain to be three-dimensional and squishy — like a little amigurumi charm — you will need a small amount of polyester fiberfill. A pinch is all it takes for a keychain-sized piece.

Yarn needle: For weaving in ends when you are finished.

Scissors: For cutting yarn.

Stitch markers: Optional, but helpful when working in the round to keep track of where each round begins and ends.

Abbreviations Used in This Pattern

If you are newer to crochet patterns, here is a quick key to the abbreviations used throughout this tutorial. These follow standard US crochet terminology.

MR — Magic ring (also called a magic circle)
CH — Chain
SC — Single crochet
INC — Increase (two single crochets in the same stitch)
DEC — Decrease (invisible decrease: insert hook in the front loop only of the next two stitches, yarn over, pull through both loops, yarn over, pull through remaining two loops)
SL ST — Slip stitch
ST — Stitch
BLO — Back loop only
FO — Fasten off

Pattern 1: The Classic Ball Keychain

This is the most popular crochet keychain shape for good reason. It is round, satisfying to make, and incredibly versatile. You can make it in one color for a clean look or stripe it for something more playful.

Round 1: Make a magic ring. SC 6 into the ring. Pull the ring closed. (6 stitches)

Round 2: INC in every stitch around. (12 stitches)

Round 3: SC 1, INC — repeat around. (18 stitches)

Round 4: SC 2, INC — repeat around. (24 stitches)

Round 5: SC in every stitch around. (24 stitches)

Round 6: SC 2, DEC — repeat around. (18 stitches)

At this point, begin stuffing your ball lightly with fiberfill. You want it plump but not stretched to the point where you can see gaps between stitches.

Round 7: SC 1, DEC — repeat around. (12 stitches)

Add a tiny bit more stuffing if needed, then continue closing.

Round 8: DEC around. (6 stitches)

Fasten off, leaving a tail. Thread the tail through a yarn needle and weave it through the front loops of the remaining 6 stitches, pulling tight to close the hole completely. Weave in the end securely.

To attach the keychain ring: Using a short piece of yarn or a jump ring threaded through the top of the ball between stitches, attach your keychain hardware. If you prefer not to use hardware, you can simply crochet a short chain at the end of Round 8 before fastening off, slip the keychain ring onto that chain, then fasten off and weave in ends.

Pattern 2: The Teardrop or Egg Keychain

The teardrop shape has a slightly more elongated silhouette and looks beautiful in variegated or self-striping yarn. It follows the same basic construction as the ball but with a few extra rounds at the widest point.

Round 1: MR, SC 6. (6 stitches)

Round 2: INC in every stitch. (12 stitches)

Round 3: SC 1, INC — repeat around. (18 stitches)

Round 4: SC 2, INC — repeat around. (24 stitches)

Rounds 5–7: SC in every stitch around for three rounds. (24 stitches)

Round 8: SC 2, DEC — repeat around. (18 stitches)

Stuff at this point.

Round 9: SC 1, DEC — repeat around. (12 stitches)

Add any remaining stuffing, then close.

Round 10: DEC around. (6 stitches)

Fasten off and close the same way as the ball. Attach your hardware.

Pattern 3: The Flat Round Keychain

If you prefer a keychain without stuffing — something flatter and more medallion-like — this is a wonderful option. It works beautifully with a contrasting border color and is ideal if you want to embroider a letter, symbol, or small design onto the surface.

Round 1: MR, SC 6. (6 stitches)

Round 2: INC in every stitch. (12 stitches)

Round 3: SC 1, INC — repeat around. (18 stitches)

Round 4: SC 2, INC — repeat around. (24 stitches)

Round 5: SC 3, INC — repeat around. (30 stitches)

If you want a slightly larger disc, continue one more round: SC 4, INC — repeat around. (36 stitches)

Finish with a slip stitch to close the round, fasten off, and weave in your ends. To attach hardware, create a small loop with a separate piece of yarn tied through a stitch at the top edge, or use a jump ring threaded directly through a stitch.

Pattern 4: The Simple Chain Keychain (No Stuffing Required)

This style is the quickest of all and uses almost no yarn. It results in a neat, woven cord that attaches directly to the keychain ring — clean, simple, and modern looking.

Start by making a slip knot and leaving a 4-inch tail. Thread your keychain ring onto the tail before you begin, or attach it afterward using the tail.

Chain 20 (or any even number you prefer for length).

Turn and SC across in the BLO (back loop only) of each chain. (19 stitches)

For a thicker, more substantial look, chain 4 instead and SC across for multiple rows, building a small rectangular tag.

Fasten off, weave in ends, and attach your hardware to one end.

Tips for a Professional Finish

Making a crochet keychain is simple, but a few small habits will take your finished pieces from cute to genuinely polished.

Use a tight tension. A keychain sees a lot of real-world use — it gets dropped, tossed into bags, and tugged on daily. A looser tension means the fabric will stretch and wear faster. Working with a hook that is one size smaller than the yarn label recommends helps create a denser, more durable fabric.

Weave in your ends thoroughly. This is always important in crochet, but especially so for a small object that gets handled constantly. Weave the tail in at least two directions — forward and back — before trimming. A tiny dab of fabric glue on the woven end is optional but adds extra security.

Consider the hardware carefully. Not all keychain rings are equal. Thin, cheap rings can bend or rust over time. Look for nickel-plated or stainless steel hardware if you want something that lasts, especially if you are making keychains to sell. Lobster claw clasps are particularly practical because they allow the keychain to be clipped on and off easily.

Block your flat pieces. If you are making the flat round medallion style, a light blocking with water and pins will help it lie perfectly flat and give it a much more finished look. This matters especially if you have used cotton yarn, which responds beautifully to blocking.

Add embellishments thoughtfully. Small buttons, safety eyes, embroidered details, or even tiny felt cut-outs can turn a simple crocheted ball into something much more expressive. Just make sure any embellishments are attached very securely, especially if the keychain might ever be used around children.

Color Ideas and Customization

The shapes in this pattern are intentionally simple so that color becomes the main design tool. Here are some directions to explore.

A solid pastel keychain is always a crowd-pleaser — sage green, dusty rose, lavender, or butter yellow feel fresh and contemporary. These work especially well for the flat round medallion.

Stripes are easy to incorporate into the ball or teardrop by changing colors at the beginning of a new round. Simply drop your current color, pick up the new one, and continue. No need to cut the old color unless you are done with it — you can carry it loosely up the inside of the work.

Variegated or self-striping yarn does all the color work for you and produces a lively, unpredictable result that looks more complex than it is. Particularly beautiful for the teardrop shape.

Monochrome with a contrast border is a sophisticated choice for the flat medallion. Work the central rounds in cream or white and then switch to a deep navy, forest green, or terracotta for the final round and border.

Team colors make wonderful personalized gifts. Two rounds of blue, two rounds of white, repeat — simple as that, and very meaningful to the recipient.

How to Make a Crochet Keychain Set

Once you have made one or two keychains, the natural next step is to make a coordinated set. A set of three or four keychains in a shared color palette but slightly different shapes makes a beautiful gift, particularly when packaged together in a small organza bag or tied with a ribbon.

For a gift set, consider making one ball, one teardrop, and one flat medallion, all in the same two or three colors. The variety in shape keeps things visually interesting while the shared colors tie everything together.

If you are making a set to sell, packaging matters more than you might expect. A small paper tag tied to the keychain hardware — with your shop name, the fiber content, and care instructions — elevates the perceived value significantly. Even a simple kraft paper hang tag with a hand-stamped design creates a memorable presentation.

Caring for Your Crochet Keychain

Because a keychain lives in a pocket or bag and gets handled frequently, knowing how to care for it will help it stay looking nice longer.

Most acrylic yarn keychains can be gently hand washed in cool water with a small drop of mild dish soap, rinsed thoroughly, and pressed between two towels to remove excess water before air drying. Do not wring or twist, as this can distort the shape.

Cotton yarn keychains are slightly more durable and can often handle a gentle machine wash in a mesh laundry bag on a delicate cycle. Air dry rather than machine dry to preserve the shape.

Wool yarn keychains should be hand washed only, using cold water and a wool-safe detergent, and handled very gently to avoid felting.

If your keychain loses its shape over time, a light steam or damp blocking can often restore it. For stuffed pieces, you may need to re-stuff through a small seam if the fiberfill has compressed significantly.

Frequently Asked Questions

Can a complete beginner make this? Absolutely. The patterns in this guide use only the most basic stitches — the magic ring, single crochet, and simple increases and decreases. If you have crocheted even one or two projects before, you have all the skills you need. If you are brand new, there are many free video tutorials online that demonstrate the magic ring and single crochet in real time, which can be helpful alongside a written pattern.

What if I do not know how to do a magic ring? You can substitute a starting chain. Chain 2, then work your Round 1 stitches into the second chain from the hook. The result is slightly less tight at the center, but it works perfectly well.

How do I attach the hardware if I do not have a jump ring? A short piece of yarn looped through the top of your finished piece and knotted securely around the keychain ring works just as well. Trim the yarn ends close and secure with a tiny dab of fabric glue if you want extra hold.

Can I make these without any stuffing? Yes. For the ball and teardrop shapes, you can simply skip the stuffing and let the shapes remain flat, almost like little pouches. They will not be as three-dimensional, but they are still charming and take even less time.

How long does one keychain take? Most of these patterns take between 20 and 45 minutes depending on your experience level and the complexity of the shape. Once you have made two or three, you will likely be able to finish one in under half an hour.

Final Thoughts

A crochet keychain is one of those projects that rewards you with something genuinely useful and beautiful for a very small investment of time and materials. It is the kind of project you can pick up on a slow afternoon, during a commute, or while watching television, and finish before you know it. Then you can keep it, give it away, or make a dozen more.

The patterns in this guide are designed to grow with you. Start with the simple chain style if you are building confidence, move to the flat medallion when you are ready to practice working in the round, and progress to the ball and teardrop when you want to add three-dimensional construction to your skill set.

Most importantly, have fun with the color and the process. The best thing about a project this small is that you can take risks — try a color combination you are not sure about, add embroidery you have never attempted, experiment with a yarn that feels unusual. If