Free Phone Bag Crochet Pattern: A Step-by-Step Guide to Your New Favorite Accessory

There is something deeply satisfying about carrying something you made with your own hands. A crocheted phone bag sits at the perfect intersection of useful and beautiful — small enough to finish in an evening or two, practical enough to use every single day, and customizable enough to become a true reflection of your personal style. Whether you are a seasoned crocheter looking for a quick project or a beginner ready to tackle your first functional accessory, this free phone bag crochet pattern has everything you need to get started.

In this guide, you will find a complete pattern with written instructions, helpful tips for adjusting the size, yarn and hook recommendations, and ideas for making the finished bag uniquely yours. Bookmark this page, grab your hook, and let’s get into it.

Why Crochet a Phone Bag?

Before diving into the pattern itself, it is worth taking a moment to appreciate why the crocheted phone bag has become such a beloved project in the fiber arts community. Phone bags are the kind of project that checks every box: they are quick to work up, they use very little yarn (which makes them perfect for using up scraps), they make wonderful gifts, and they are genuinely useful in everyday life.

A crocheted phone bag can be worn crossbody, clipped to a belt loop, or tucked into a larger tote. It keeps your phone protected from scratches and makes it instantly accessible without having to dig through the depths of a larger bag. And because they are small and portable, you can take your crochet project with you on the go — fitting in a few rows during a lunch break or while waiting for an appointment.

From a crafting perspective, phone bags are also a great way to practice key skills like working in the round, creating clean increases, joining new colors, and adding functional hardware like clasps or rings. If you have been wanting to explore crochet accessories, this is the ideal starting point.

Materials You Will Need

To make this free phone bag crochet pattern, gather the following supplies before you begin. Having everything within reach will make the process much smoother.

Yarn: This pattern works beautifully with a DK weight or worsted weight cotton yarn. Cotton is an excellent choice for phone bags because it has minimal stretch, which means your phone will stay securely inside rather than gradually stretching the bag out of shape. You will need approximately 80 to 120 yards, depending on your phone size and gauge. Feel free to use a single color, or pick two colors for a stripe effect or contrast top edge.

Crochet Hook: For DK weight cotton, a 3.5mm to 4mm hook works well. For worsted weight, try a 4.5mm to 5mm hook. Always swatch before you begin if sizing is important to you.

Tapestry Needle: For weaving in ends.

Stitch Markers: Optional but helpful for keeping track of your rounds.

Hardware: One swivel clasp or lobster clasp, and one D-ring or O-ring for attaching a strap. You can find these at most craft stores or online.

Scissors: A good pair of craft scissors makes clean cuts and keeps your yarn ends tidy.

Measuring Tape: To check your gauge and the finished dimensions of the bag.

Optional: A button or magnetic snap closure if you prefer a flap-style bag instead of an open top.

Understanding Gauge

Gauge matters more in accessories than many people realize, especially when you are making something meant to fit a specific object like a phone. A crocheted pocket that is too loose will let your phone slide around or even fall out; one that is too tight won’t fit your device at all.

Before starting this pattern, crochet a small swatch in single crochet — about 15 stitches wide and 15 rows tall. Measure the swatch and compare it to the gauge listed below.

Gauge for this pattern (worsted weight, 4.5mm hook):
14 single crochet stitches = 4 inches
16 rows = 4 inches

If your swatch is larger than this, try going down a hook size. If it is smaller, try going up a hook size. Once your gauge matches, you can trust that the finished dimensions will align with the measurements in the pattern.

Abbreviations Used in This Pattern

This pattern uses standard US crochet terminology. Here is a quick reference guide for the abbreviations you will encounter:

ch — chain
sl st — slip stitch
sc — single crochet
sc2tog — single crochet two together (decrease)
inc — increase (two single crochets in the same stitch)
st — stitch
rep — repeat
BLO — back loop only
rnd — round
RS — right side
WS — wrong side

Finished Dimensions

This pattern is sized to fit most modern smartphones with a case, typically measuring around 3 inches wide by 6.5 inches tall. The bag includes a small amount of ease so the phone slides in and out comfortably. Instructions for sizing up or down are included at the end of the pattern.

The Pattern: Free Phone Bag Crochet

Base of the Bag

The bag is worked in continuous rounds from the bottom up, starting with a foundation chain that forms the base of the phone bag.

Chain 11.

Round 1: Starting in the second chain from the hook, sc 9 across, 3 sc in the last chain. Now working back along the opposite side of the foundation chain, sc 8, 2 sc in the first chain you worked into. Do not join. Place a stitch marker to mark the beginning of your rounds and move it up as you work. You should have 22 stitches total.

Round 2: Inc in the first st, sc 8, inc in the next 3 sts, sc 8, inc in the next 2 sts. You should have 28 stitches.

Round 3: Sc 1, inc in the next st, sc 8, (sc 1, inc in the next st) 3 times, sc 8, sc 1, inc in the next st, inc in the last st. You should have 34 stitches.

These first three rounds create a slightly rounded oval base that gives the bag its shape and structure. The increases happen at both short ends of the oval, mirroring each other.

Body of the Bag

Once the base is complete, you will continue working in continuous rounds to build the body of the bag. From this point forward, there are no more increases — just even rounds that create the walls of the pocket.

Rounds 4 through 28: Sc in each st around. (34 stitches per round)

Continue until the body of the bag measures approximately 5.5 inches from the base. If you want a taller bag, simply add more rounds here. If you are making a smaller phone bag, stop a few rounds earlier.

At the end of Round 28 (or your final round), slip stitch into the next stitch to close the round cleanly. Fasten off, leaving a 6-inch tail for weaving in.

Adding the Strap Loop

To attach hardware for a strap or chain, you will crochet a small tab at the top corner of the bag. This creates a secure anchor point for your clasp or ring.

Attach yarn at the top corner of the bag with a slip stitch. Chain 10. Slip stitch into the same stitch or the stitch directly next to it to form a loop. Work 10 sc over the chain loop to reinforce it. Slip stitch to close. Fasten off and weave in ends.

Thread your D-ring or O-ring through this loop before closing it up. If you prefer, you can make two loops — one on each side of the bag — for a double-ring attachment, which distributes weight more evenly and gives the bag a balanced hang.

Optional Flap Closure

If you would like a flap to keep your phone more secure, here is how to add one:

At the beginning of the final round instead of fastening off, chain 1 and turn your work so you are working flat rows on just the back panel of the bag (17 stitches).

Row 1 (WS): Sc across. (17 sts)
Row 2 (RS): Sc across. (17 sts)
Row 3: Sc2tog, sc 13, sc2tog. (15 sts)
Row 4: Sc across. (15 sts)
Row 5: Sc2tog, sc 11, sc2tog. (13 sts)
Row 6: Sc across. (13 sts)
Row 7: Sc2tog, sc 9, sc2tog. (11 sts)

At the end of Row 7, work a row of slip stitches or reverse single crochet (also called crab stitch) around the entire flap to give it a clean, finished edge.

If you want a button closure, sew a button to the front of the bag and create a small button loop at the center of the flap edge using a short chain.

Finishing Touches

Once your bag is crocheted and your hardware is attached, take a few minutes to finish it properly. Use your tapestry needle to weave in all yarn ends securely, going in two different directions to make sure they stay put over time. Trim any excess yarn close to the surface of the fabric without cutting through the stitches themselves.

Give your finished bag a gentle blocking by misting it with cool water and shaping it with your hands before laying it flat to dry. This step evens out any tension inconsistencies and gives the finished bag a more polished, professional look. Cotton yarn responds particularly well to blocking.

For the strap, you have a number of options. You can purchase a ready-made chain strap at a craft or hardware store, use a length of leather or faux leather cord, or crochet your own strap using a long chain covered in slip stitches. A crocheted strap in a coordinating or contrasting color adds a lovely handmade touch to the whole piece.

Sizing Adjustments

One of the best things about this free phone bag crochet pattern is how easy it is to adjust for different phone sizes. Here are some simple guidelines:

For a smaller phone without a case, reduce the foundation chain by 2 stitches (chain 9 instead of 11) and work fewer increase rounds in the base. Reduce the body rounds by 3 to 4 rounds.

For a larger phone or a particularly thick case, add 2 stitches to the foundation chain (chain 13) and add one additional increase round to the base. Increase the body rounds by 3 to 4 rounds.

For a phone bag that doubles as a wallet — big enough to hold cards, cash, and a phone — increase the foundation chain by 4 stitches and add 2 extra increase rounds, then work the body until the bag is at least 7 inches tall.

The key measurement to keep in mind is this: the width of the bag at its widest point should be at least half an inch wider than your phone, and the height of the bag should be at least half an inch taller than your phone. This gives enough ease for comfortable use without so much room that the phone shifts around.

Color and Style Ideas

A plain single-color bag is classic and timeless, but this pattern also lends itself beautifully to more creative approaches. Here are a few ideas to inspire your next version:

Striped bag: Change colors every two rounds for bold, even stripes. Carry the unused yarn up the inside of the bag to avoid excessive ends.

Colorblock bag: Work the base and lower body in one color, then switch to a second color for the upper third of the bag. This looks especially striking with high-contrast pairings like cream and terracotta, or navy and mustard.

Texture play: Substitute the plain single crochet rounds with a row of half double crochet or even a simple shell stitch in alternating rounds for a more textured look.

Embellishments: Sew on a small crocheted flower, a fabric patch, or a decorative button after finishing for a personalized touch. Embroidery floss can also be used to add initials or small motifs to the front panel.

Tips for Crochet Beginners

If this is one of your first crochet accessory projects, a few practical tips will help you get a cleaner result.

Tension consistency is the biggest factor in how the finished bag looks. Try to keep your grip on the yarn relaxed and even throughout the project. If you find your tension changing as you crochet, take a short break — fatigue in your hands often leads to tighter stitches.

Working in continuous rounds means there is no seam, which is great for the look of the finished bag but can make it tricky to keep track of where each round begins and ends. A stitch marker is your best friend here. Move it to the first stitch of each new round as you work.

Weaving in ends properly makes all the difference between a bag that lasts and one that starts to unravel with use. Take an extra five minutes at the end to secure every single end. Weave in the tail going one direction for at least an inch, then turn and weave it back in the opposite direction before trimming.

Frequently Asked Questions

Can I use acrylic yarn instead of cotton? Yes, though acrylic yarn has more stretch than cotton, which means your bag may loosen up over time with regular use. If you use acrylic, go down one hook size to create a tighter fabric.

How do I wash a crocheted phone bag? Remove any hardware first if possible. Hand wash gently in cool water with mild detergent, reshape, and lay flat to dry.

How long does this project take? Most crocheters with moderate experience can complete the basic bag (without flap) in two to three hours. The flap closure adds about thirty to forty-five minutes.

Can this pattern be sold? Yes! You are welcome to sell finished items made from this free phone bag crochet pattern. Credit to the pattern is always appreciated but not required.

Final Thoughts

A crocheted phone bag is one of those projects that rewards you many times over. You spend a few enjoyable hours with your hook and yarn, and you end up with something genuinely useful that you will reach for day after day. The pattern is simple enough to work up while watching television or listening to a podcast, yet the finished result looks polished and intentional.

Whether you make it as a gift, as a personal accessory, or as a way to use up those last precious yards of a favorite skein, this free phone bag crochet pattern is one worth keeping in your collection. Come back to it in different yarns, different colors, and different sizes — because once you make one, you will almost certainly want to make more.

Happy crocheting.