Free and Easy Crochet Keychain Patterns: A Complete Guide for Beginners and Beyond

If you’ve been crocheting for a while, you already know the magic of finishing a project in one sitting. And if you’re just starting out, keychains are one of the best places to begin. They’re small, they’re quick, they’re practical, and they use up scraps of yarn that might otherwise sit forgotten at the bottom of your craft bag. Whether you want to make something cute for yourself, whip up a batch for gifts, or even start selling at craft fairs, crochet keychains are the perfect project to reach for.

This guide walks you through everything you need to know — from the tools and yarn you’ll need, to step-by-step pattern instructions for several different keychain styles, to tips for adding your own creative touches. Everything here is free, and most of the patterns are genuinely beginner-friendly, though there are a few intermediate options mixed in for those who want a little more challenge.

Why Crochet Keychains Are Worth Your Time

Before we dive into the patterns themselves, let’s talk about why keychains deserve a spot in your regular rotation of crochet projects.

First, they’re fast. Most crochet keychains take between 20 minutes and an hour to complete, which means you can finish one during a slow afternoon or while watching an episode of your favorite show. That sense of completion is genuinely satisfying, especially when you’re in the middle of a larger project that feels like it will never end.

Second, they’re economical. You don’t need much yarn at all — sometimes just a few yards will do. This makes keychains one of the best ways to use up leftover scraps from other projects. If you’ve been crocheting for a while, chances are you have a whole collection of small yarn balls that aren’t quite enough for a hat or a dishcloth, but would be perfect for a keychain.

Third, they make wonderful gifts. A handmade keychain is small enough to tuck into a card envelope, personal enough to feel thoughtful, and useful enough that people will actually carry it around. You can customize them with someone’s favorite colors, add their initial, or make them in a shape that reflects their personality — a tiny cactus for the plant lover, a strawberry for someone with a sweet tooth, a heart for the romantics in your life.

And finally, if you’re thinking about selling your crochet work, keychains are a smart product to add to your lineup. They’re low-cost to make, they’re easy to price accessibly, and people browsing a market table or an online shop are very likely to pick one up on impulse.

What You Need to Get Started

One of the beautiful things about crochet keychains is that the supply list is minimal. Here’s what you’ll want to have on hand before you begin.

Yarn: For most keychains, worsted weight yarn (size 4) is a reliable choice. It’s widely available, easy to work with, and produces a satisfying, sturdy fabric. That said, cotton yarn tends to work especially well for keychains because it holds its shape nicely and doesn’t stretch out the way acrylic can. Sport weight or DK weight yarn will give you a smaller, more delicate result if that’s what you’re after.

Crochet Hook: Match your hook to your yarn. For worsted weight cotton or acrylic, a size G (4.0mm) or H (5.0mm) hook is a good starting point. Going down a hook size from what the yarn label recommends will give you a tighter, more defined stitch, which is actually desirable for amigurumi-style keychains that need to hold their shape.

Keychain Rings and Hardware: You can find keychain rings, swivel clips, and lobster clasps at most craft stores or online. A simple split ring (the kind you’d see on a standard keychain) works perfectly and is inexpensive to buy in bulk.

Stuffing (optional): If you’re making 3D or amigurumi-style keychains, you’ll need a small amount of polyfill stuffing. A little goes a long way for these tiny projects.

Tapestry Needle: For weaving in your ends and, in some patterns, for sewing pieces together.

Stitch Marker: Useful for keeping track of your rounds when you’re working in the round.

Scissors: Any sharp pair will do.

Understanding Basic Stitches Used in These Patterns

If you’re brand new to crochet, here’s a quick reference for the stitches that appear most often in keychain patterns.

Magic Ring (MR): Also called a magic circle, this technique lets you start crocheting in the round and cinch the center closed tightly, which is ideal for round or 3D shapes.

Chain (ch): The most fundamental crochet stitch. You create a series of interlocking loops.

Slip Stitch (sl st): A very short stitch used mostly for joining rounds or moving across stitches without adding height.

Single Crochet (sc): A short, tight stitch that creates a dense, sturdy fabric. It’s the backbone of most amigurumi work.

Half Double Crochet (hdc): Slightly taller than a single crochet, with a softer look.

Double Crochet (dc): Taller still, producing a more open fabric.

Increase (inc): Working two single crochets into the same stitch to add stitches and widen a shape.

Decrease (dec) / Invisible Decrease (invdec): Combining two stitches into one to reduce the stitch count and narrow a shape.

Now let’s get into the actual patterns.

Pattern 1: Classic Granny Square Keychain

This pattern turns the beloved granny square into a miniature keychain charm. It works up in minutes and is a great way to use up tiny scraps of multiple colors.

You Will Need: Worsted weight yarn in two or three colors, size H hook, keychain ring, tapestry needle.

Instructions:

Start with your first color. Make a magic ring.

Round 1: Chain 3 (counts as first dc), work 2 dc into the ring, chain 2. Work 3 dc into the ring, chain 2. Repeat twice more. You’ll have four clusters of 3 dc with a chain-2 corner between each. Join with a sl st to the top of your starting chain-3. Fasten off.

Round 2: Join your second color in any corner chain-2 space. Chain 3, work 2 dc in the same corner space, chain 2, work 3 dc in the same corner space. Chain 1. In the next corner space, work 3 dc, chain 2, 3 dc. Chain 1. Repeat around all four corners. Join with a sl st to the top of chain-3. Fasten off.

If you’d like a third color, join it in any corner and work one more round following the same principle: 3 dc, chain 2, 3 dc in each corner, with 3 dc and chain 1 along each side.

Weave in all ends. Attach your keychain ring through the chain-2 space of any corner. Done.

Pattern 2: Mini Heart Keychain

Hearts are endlessly popular as keychains, and this pattern produces a flat, sweet little heart that works up very quickly.

You Will Need: Worsted weight yarn in your color of choice, size G or H hook, keychain ring, tapestry needle.

Instructions:

The heart is made in two halves that are joined together.

First Half: Chain 4. Work 1 dc in the 4th chain from the hook. Chain 3, sl st into the same stitch. This forms the first lobe of the heart. Do not fasten off.

Second Half: Chain 3. Work 1 dc in the 4th chain from the hook. Chain 3, sl st into the same stitch. This forms the second lobe.

Join: Now work along the outside of both lobes. Single crochet down the sides, working toward the bottom point. At the center bottom, work 3 sc into the same stitch to create the point of the heart. Continue sc up the other side. Join with a sl st at the top center between the two lobes.

Attach a chain of 10 at the top center and loop through your keychain ring, or simply attach the ring directly through a stitch at the center top. Weave in ends.

Pattern 3: Tiny Amigurumi Strawberry Keychain

This one is a little more involved, but it’s still beginner-accessible and the result is absolutely adorable. The strawberry is worked in the round from the top down.

You Will Need: Red worsted weight yarn, green worsted weight yarn, size G hook, polyfill stuffing, tapestry needle, stitch marker, keychain ring.

Instructions:

With red yarn, make a magic ring.

Round 1: Work 6 sc into the ring. Pull the ring closed. (6 sts)

Round 2: Inc in each st around. (12 sts)

Round 3: *Sc 1, inc* repeat around. (18 sts)

Round 4: Sc in each st around. (18 sts)

Round 5: *Sc 1, dec* repeat around. (12 sts)

Begin stuffing the strawberry lightly at this point.

Round 6: *Sc 1, dec* repeat around. (8 sts)

Stuff a little more if needed.

Round 7: Dec around until the opening is closed. Fasten off and weave in the end.

Now, with green yarn, make a small leaf cluster for the top. Chain 5. Sl st in the 2nd chain from the hook, sc in the next, hdc in the next, sc in the next, sl st in the last. Chain 3, sl st in the 2nd chain from hook, sc in the next, sl st. Repeat once more for a third leaf. Fasten off, leaving a tail.

Use the tail to sew the leaves onto the top of the strawberry. Attach your keychain ring through the leaves or through a small chain loop you stitch at the very top.

For the strawberry seeds, you can use a tapestry needle threaded with cream or white yarn to make small straight stitches across the surface of the red berry.

Pattern 4: Simple Tassel Keychain

Tassels aren’t strictly crocheted, but you can combine a crocheted element with a tassel for a bohemian, trendy result. This one is incredibly quick and requires almost no technique.

You Will Need: Yarn in one or two colors, size H hook, keychain ring, scissors.

Instructions:

First, make a short crocheted cord. Chain 15 stitches. Turn and sc in the 2nd chain from the hook and in each chain across. Fasten off, leaving a long tail.

Fold the cord in half and attach it to your keychain ring by pulling the loop through the ring and passing the ends through the loop.

For the tassel, cut about 20 lengths of yarn, each roughly 8 inches long. Hold them together and fold the bundle in half. Using a separate short piece of yarn, tie the bundle together about half an inch from the folded top. Attach the tassel to the bottom of the cord by looping the folded top through the end of the cord and pulling the tassel ends through the loop. Trim the bottom of the tassel so all the ends are even.

You can also crochet a small circular or square piece and attach the tassel to it, adding an extra layer of dimension.

Pattern 5: Chunky Bobble Keychain

This pattern creates a compact, textured ball using bobble stitches. It looks intricate but is very manageable once you get the hang of the bobble stitch.

You Will Need: Worsted weight yarn, size G hook, small amount of polyfill, tapestry needle, keychain ring.

Instructions:

A bobble stitch is made by working several partially complete double crochets in the same stitch and then pulling through all loops at once. For this pattern, each bobble is made with 5 dc.

Make a magic ring.

Round 1: Work 6 sc into the ring. (6 sts)

Round 2: Work a bobble in each stitch around. (6 bobbles)

Round 3: Work 2 sc between each bobble. (12 sts)

Round 4: Work a bobble in each stitch around. (12 bobbles)

Round 5: Dec around. (6 sts) Add stuffing here.

Round 6: Dec around until closed. Fasten off and weave in end.

The bobbles will pop out on the outside of the piece, giving it a wonderful textured surface. Attach your keychain ring with a small crocheted chain loop at the top.

Tips for Finishing and Customizing Your Keychains

Once you’ve got your basic shapes down, there are so many ways to make your keychains feel special and unique.

Add faces. If you’re making animal or food-shaped keychains, a couple of tiny safety eyes and some embroidered features with black yarn can transform a simple shape into something with real personality. Safety eyes should be sized 6mm or smaller for most keychains.

Experiment with color. Gradient yarns, self-striping yarns, and hand-dyed yarns can make even the simplest shape look stunning. A solid-color heart takes on a completely different character when made in a variegated sunset yarn.

Add beads and charms. Thread beads onto your yarn as you work, or attach small metal charms to the keychain ring alongside your crocheted piece.

Use metallic yarn. A keychain made in a gold or silver metallic thread has a jewelry-like quality that feels elevated. These look especially nice at markets and in gift sets.

Write down your modifications. Once you start adjusting patterns to make them your own, keep notes. You’ll thank yourself later when someone asks if you can make ten more of that exact same thing.

How to Attach Your Finished Keychain Properly

The way you attach the hardware matters more than you might think. If the connection point is weak, the keychain will eventually fall off whatever it’s attached to.

The most secure method is to work a small crocheted loop at the attachment point — typically a chain of 8 to 10 stitches that you join into a ring and sew firmly to the top of your piece. Thread the keychain ring through this loop rather than directly through a stitch. This distributes the stress across the whole loop rather than a single stitch, which is much more durable.

You can also use a jump ring (a small metal ring used in jewelry making) to connect your crocheted loop to a swivel clip or lobster clasp. This gives the finished piece a more polished, professional look.

Making Keychains to Sell

If you’re thinking about selling your crochet keychains at a farmers market, craft fair, or on a platform like Etsy, here are a few practical thoughts.

Consistency is everything. When you find a pattern you love, practice it until you can make it quickly and with uniform results. Buyers appreciate craftsmanship, and a table of keychains that look cohesive and well-made will always outsell one that looks scattered.

Presentation matters too. Small tags tied with twine, a simple business card, or even just clean little bags can make your keychains feel like real products rather than homemade crafts (though there’s nothing wrong with the handmade quality — lean into it).

Think about your price point carefully. Add up the cost of your materials per keychain, multiply by three for a rough wholesale price, and double that for retail. Then compare to what similar items are selling for in your market. Keychains often sell well in the range of five to fifteen dollars depending on complexity and location.

A Few Final Thoughts

Crochet keychains are small, but they carry a lot of joy. Whether you’re making one for your own keys, crafting a set of twenty to give as holiday gifts, or building a little side business, these tiny projects punch well above their weight in terms of satisfaction and usefulness.

The patterns in this guide are designed to be accessible, but please think of them as starting points rather than rigid rules. Swap the colors, change the hook size, add embellishments, combine elements from different patterns, or make them bigger or smaller to suit your vision. That’s the real spirit of crochet — the pattern gets you started, but your creativity takes it somewhere entirely your own.

Happy crocheting, and may your keychain bowl runneth over.