How to Knit a Japanese Knot Bag: A Complete Pattern Guide for Beginners and Beyond
If you’ve ever spotted a Japanese knot bag on someone’s arm and thought, “I need to make that,” you’re not alone. These charming, asymmetrical bags with their distinctive looped handles have captured the hearts of fiber artists around the world. Originally inspired by traditional Japanese fabric bags, the knitted version translates that elegant simplicity into a project that’s endlessly satisfying to make and genuinely useful to carry. Whether you’re heading to the farmers market, a weekend brunch, or just need a stylish place to stash your essentials, a knitted Japanese knot bag is exactly the kind of handmade accessory that gets noticed.
In this guide, you’ll find a complete knit Japanese knot bag pattern from start to finish, along with tips on yarn selection, sizing, finishing, and customization. This pattern is written for knitters who are comfortable with basic techniques like knitting, purling, and simple shaping. If you can knit a rectangle, you can make this bag.
What Is a Japanese Knot Bag?
Before diving into the pattern, it helps to understand what makes a Japanese knot bag unique. Unlike a standard tote or clutch, the Japanese knot bag is constructed from two asymmetrical pieces that are sewn together and feature two handles of different lengths. When you carry the bag, the shorter handle loops through the longer one, creating a distinctive “knot” at the opening that keeps the bag closed without a zipper, button, or clasp.
The design is minimalist and clever. It evolved from Japanese fabric craft traditions, where simple geometric pieces of cloth were folded and sewn into functional, beautiful objects. The knitted version borrows that same philosophy: a few rectangles of fabric, shaped slightly and joined together, become something that looks far more complex than it actually is.
Yarn and Materials
The yarn you choose will determine not just the look of your bag but how it functions. A Japanese knot bag needs enough structure to hold its shape while remaining soft and pliable enough to drape gracefully. Here’s what to look for.
Yarn weight: Worsted weight is the sweet spot for most knitters attempting this project. It knits up quickly, provides good stitch definition, and gives the bag enough body to hold its shape without being stiff. Chunky yarn works well for a more rustic, cozy version, while DK weight produces a finer, slightly more refined result. Avoid anything too delicate or slippery (like silk or bamboo blends on their own) for your first attempt, as these can make the finishing steps trickier.
Fiber content: Cotton and cotton blends are popular choices because they’re sturdy, machine washable, and resist stretching over time. Linen and linen blends add beautiful texture and get softer with every wash. Wool or wool blends are lovely if you want a warmer, cozier feel, though they may stretch slightly more with use. Acrylic is a practical, affordable option that holds its shape well and is easy to care for.
Yardage: For a medium-sized bag in worsted weight, plan on roughly 200 to 300 yards. This gives you enough for the main body pieces and the handles with a little to spare.
Needles: Use the needle size recommended on your yarn’s label, or go down one size for a slightly firmer fabric that will hold up better over time. For worsted weight, that typically means US size 7 or 8 (4.5 to 5 mm) needles. Straight or circular needles both work fine for this project.
Additional materials: You’ll need a tapestry needle for seaming, scissors, and a few stitch markers if you like them. Optional but helpful: a row counter, especially if you tend to lose your place.
Gauge
Gauge matters more for wearable garments than for bags, but it still affects your final size. For this pattern using worsted weight yarn:
Approximately 18 stitches and 24 rows = 4 inches in stockinette stitch.
If your gauge is slightly off, your bag will simply be a little larger or smaller than described. Swatch if sizing is important to you, or knit freely and embrace whatever size results from your natural tension.
Finished Measurements
This pattern produces a bag with the following approximate dimensions before seaming:
Main body piece: 14 inches wide by 11 inches tall
Smaller body piece: 10 inches wide by 11 inches tall
Long handle: 22 inches in length
Short handle: 14 inches in length
The finished bag, once assembled, measures approximately 10 to 11 inches across at its widest point with a depth of about 8 to 9 inches. This is a generously sized everyday bag — large enough for a wallet, phone, keys, a small notebook, and a few extras.
Abbreviations
CO: Cast on
BO: Bind off
K: Knit
P: Purl
RS: Right side
WS: Wrong side
St(s): Stitch(es)
Rep: Repeat
K2tog: Knit two together (a right-leaning decrease)
Kfb: Knit into the front and back of a stitch (an increase)
The Pattern
Piece One: Main Body (Larger Panel)
Cast on 63 stitches.
Work in stockinette stitch (knit on the right side, purl on the wrong side) until the piece measures 11 inches from the cast-on edge, ending with a wrong-side row.
Bind off all stitches loosely.
This is your larger body panel. Set it aside.
Piece Two: Secondary Body (Smaller Panel)
Cast on 45 stitches.
Work in stockinette stitch until the piece measures 11 inches from the cast-on edge, ending with a wrong-side row.
Bind off all stitches loosely.
This is your smaller body panel.
Long Handle
Cast on 10 stitches.
Work in seed stitch (K1, P1 across every row, alternating so that knits fall over purls and purls fall over knits) until the handle measures 22 inches from the cast-on edge.
Bind off all stitches.
Seed stitch is recommended for the handles because it lies flat without curling, is sturdy, and looks tidy on both sides. If you prefer a simpler approach, garter stitch (knit every row) works equally well.
Short Handle
Cast on 10 stitches.
Work in seed stitch until the handle measures 14 inches from the cast-on edge.
Bind off all stitches.
Blocking
Before assembling your bag, block all four pieces. Even if you’re using cotton or acrylic (fibers that don’t respond to steam blocking as dramatically as wool), a light wet block will even out your stitches, open up the fabric slightly, and make seaming much easier.
To wet block: Soak your pieces in cool water for 15 to 20 minutes, gently press out the excess water (don’t wring), lay them flat on a towel or blocking mat, and pin them to your measurements. Allow to dry completely before moving on to assembly.
Assembly
This is where the magic happens. Follow these steps carefully and your bag will come together beautifully.
Step 1: Lay out your pieces. Place the larger panel flat with the right side facing up. Place the smaller panel on top of it, also right side up, aligning them at the bottom edge and along the right side edge. The smaller panel will not reach all the way across the larger panel — that overhang on the left is intentional and becomes part of the bag’s structure.
Step 2: Seam the bottom edge. Using your tapestry needle and a length of matching yarn, seam the two panels together along the bottom edge using mattress stitch or whip stitch. This forms the base of your bag.
Step 3: Seam the right side. Seam the right side edge of both panels together from the bottom up to the top corner of the smaller panel. Stop here — do not continue seaming up the larger panel above where the smaller panel ends. That open section on the right side of the larger panel becomes part of the bag opening.
Step 4: Attach the long handle. Take the longer handle and pin one end to the top left corner of the larger panel (the corner that has no smaller panel attached to it). Pin the other end to the top left corner of the smaller panel, directly across from where you attached the first end. Before sewing, loop the handle gently so it forms a graceful arc — don’t stretch it tight. Sew both ends securely using whip stitch, passing through several stitches multiple times for durability.
Step 5: Attach the short handle. Attach the short handle in the same way, but on the right side of the bag. Pin one end to the top right corner of the larger panel and the other end to the top right corner of the smaller panel. Sew securely.
Step 6: Weave in all ends. Use your tapestry needle to weave in every yarn tail, passing through the fabric in multiple directions to prevent unraveling.
How to Use the Bag
To close and carry your Japanese knot bag, start by placing your items inside and letting the bag hang naturally. Take the longer handle and loop it over your wrist. Then bring the shorter handle through the loop of the longer handle, slip your wrist through the short handle as well, and gently pull the short handle downward. This creates the characteristic “knot” at the top of the bag that holds everything closed. It sounds complicated the first time you read it, but once you try it with the bag in your hands, it becomes completely intuitive — and very satisfying.
Customization Ideas
One of the greatest things about this pattern is how adaptable it is. Once you understand the basic construction, you can take it in dozens of directions.
Texture and stitch patterns. Instead of plain stockinette, try a simple cable pattern on the main panels, a textured moss stitch, or even a straightforward lace pattern. Just make sure your stitch pattern still produces a fabric with enough body to hold its shape.
Stripes. Adding stripes is as simple as switching yarn colors at the end of a right-side row. Horizontal stripes on the body panels create a graphic, modern look. You can also work the handles in a contrasting color for a pop of interest at the top.
Colorwork. If you’re comfortable with stranded colorwork, a small motif on the front panel — a geometric pattern, a floral design, or even a single bold graphic — can elevate the bag from simple to showstopping.
Size adjustments. To make a smaller bag, simply cast on fewer stitches and work fewer rows. A petite version with about 45 stitches on the larger panel and 30 on the smaller makes a lovely clutch or evening bag. For a larger market bag, increase your stitch counts and consider working in a chunky yarn for speed.
Adding a lining. If you plan to carry heavier or sharp-edged items, a simple fabric lining sewn by hand or machine will protect both the bag and its contents. Cut two panels of coordinating fabric to match your knitted pieces, sew them together at the sides and bottom, fold the top edge down, and slip-stitch the lining to the inside of the bag. This also gives the bag additional structure.
Embellishments. A row of simple embroidery along the handles, a few French knots scattered across the body panels, or a decorative button sewn onto the front all add personality without altering the basic construction.
Troubleshooting Common Issues
My stockinette is curling at the edges. Stockinette naturally curls, but most of that curl is tamed during blocking and disappears completely once the seams are in place. If curling is really bothering you during knitting, add a border of a few stitches of garter or seed stitch along each edge.
My handles are twisting. Make sure not to twist your handle pieces before attaching them. Lay them flat and straight before pinning, and check that the right side of the handle faces outward before sewing.
My seams look uneven. Mattress stitch produces the neatest seams for stockinette fabric, but it takes a little practice. Work slowly, picking up the correct horizontal bars between your edge stitches. Even an imperfect seam will be hidden on the inside of the bag once you fold it.
The bag feels too floppy. This usually means your gauge is a bit loose or your yarn is quite soft. Try going down a needle size, or add a fabric lining to give the bag more structure.
My handles feel too stretchy. Seed stitch and garter stitch are both more stable than stockinette, but if your handles are still stretching under the weight of a full bag, you can reinforce them by sewing a length of grosgrain ribbon or twill tape along the inside of each handle before attaching them to the bag.
Caring for Your Knitted Japanese Knot Bag
How you care for your finished bag depends largely on your fiber choice. Cotton and acrylic bags can typically be machine washed on a gentle cycle in a mesh laundry bag and laid flat to dry. Wool and wool blend bags should be hand washed in cool water with a gentle wool wash and laid flat to dry, never put in the dryer. Linen bags often become softer and more beautiful with gentle machine washing over time.
Store your bag flat or stuff it lightly with tissue paper to help it keep its shape when not in use.
A Note on Gifting
A knitted Japanese knot bag makes a genuinely impressive handmade gift. Because the construction looks so unusual and intentional, people tend to assume it’s far more difficult to make than it actually is — which makes you look like a fiber arts wizard without requiring wizard-level skills. Make one in someone’s favorite colors, pair it with a small item tucked inside (a nice hand cream, a chocolate bar, a packet of seeds), and you have a gift that feels both personal and considered.
Final Thoughts
The Japanese knot bag sits in that sweet spot that every knitter loves: it’s quick enough to finish in a weekend but interesting enough to hold your attention from cast-on to bind-off. The finished object is functional, beautiful, and genuinely different from the usual knitting projects that fill most beginner and intermediate project queues. Once you make your first one, you’ll almost certainly make another — in a different yarn, a different color, a different size — because the design is just that satisfying to work with.
Take your time with the assembly, and don’t rush the blocking step. Those two things make the difference between a bag that looks handmade in the best possible way and one that looks homemade in the less desirable sense. Trust the process, and enjoy every stitch.
Happy knitting.
