Knitted Laptop Sleeve with Pocket — Knitting Pattern
There is something deeply satisfying about making something practical with your own hands, and a knitted laptop sleeve sits right at that intersection of craft and usefulness. It protects one of your most valuable possessions, it shows off your skills, and every time you pull it out of your bag you get that small, quiet pride of knowing you made it yourself. This pattern gives you a snug, padded-feeling sleeve with a front pocket just large enough for a charger cable, a few cards, or a small notebook. It works up faster than you might expect, and the finished product looks polished enough that people will assume you bought it somewhere expensive.
This pattern is written for a standard 13-inch laptop but includes notes for adjusting to other sizes. If you have never knitted in the round or worked short rows before, this project is a gentle way to learn both techniques because the stakes are low and the gauge swatching actually matters here in a very practical way — an inch too narrow and your laptop won’t slide in.
Materials You Will Need
Before you cast on, gather everything so you are not hunting for a tapestry needle at midnight.
For yarn, you want something with a bit of body and stitch definition. A worsted weight wool or wool blend works beautifully because wool has natural memory and grip — it will hold its shape around the laptop without going limp. Acrylic works too and is a fine budget-friendly choice, though it tends to be a little slippier. You will need approximately 200 to 250 yards for the sleeve and another 60 to 80 yards for the pocket, so plan for roughly 300 yards total. A single skein of many worsted weight yarns will be enough, but check the yardage on the label before you buy.
For needles, US size 7 (4.5mm) is the sweet spot for most worsted weight yarns in this pattern. You will want a 16-inch circular needle for working the body of the sleeve in the round, plus a set of double-pointed needles or a longer circular for magic loop if you prefer that method. A pair of straight needles in the same size is useful for the pocket, which is worked flat.
Other supplies include a tapestry needle for weaving in ends and seaming the pocket, stitch markers, a tape measure, scissors, and if you want a closure, either a zipper in a coordinating color or a button and a short length of yarn for a loop.
Gauge and Sizing
Gauge matters here more than it does in, say, a dishcloth. The sleeve needs to fit your specific laptop snugly but not so tightly that sliding the computer in and out is a wrestling match.
Work a swatch of at least 4 inches by 4 inches in your chosen stitch pattern (stockinette for this pattern) and wash and block it the way you plan to care for the finished sleeve. Measure carefully. The target gauge is 18 stitches and 24 rows over 4 inches in stockinette.
To size the sleeve for your laptop, measure the width of the laptop at its widest point and add half an inch for ease. Then measure the height from the bottom edge to the hinge. These two numbers will guide your cast-on and your total length. For a standard 13-inch laptop, the measurements are typically around 12.5 inches wide and 9 inches tall, which translates to the stitch counts given in the pattern. The pocket sits on the front and measures about 5 inches wide by 4 inches tall, which is large enough to be genuinely useful without taking over the face of the sleeve.
Abbreviations
Throughout this pattern the following abbreviations are used. CO means cast on. BO means bind off. K means knit. P means purl. St or sts means stitch or stitches. PM means place marker. SM means slip marker. K2tog means knit two stitches together, a right-leaning decrease. SSK means slip, slip, knit, a left-leaning decrease. RS means right side and WS means wrong side.
The Pattern
Casting On and Working the Body
Using your circular needle, CO 112 stitches. Join to work in the round, being careful not to twist the stitches, and PM to mark the beginning of the round. This cast-on represents the entire circumference of the sleeve — both the front and the back — worked as a tube.
Rounds 1 through 6: Work in 2×2 rib (K2, P2 all the way around). This ribbed band at the bottom gives the sleeve a neat, finished edge that grips slightly and prevents the laptop from sliding out.
Round 7 onward: Switch to stockinette, which means simply knitting every stitch every round. Continue in stockinette until the piece measures 8.5 inches from the cast-on edge, or half an inch less than the height of your laptop. The ribbing will add just enough length that once you finish the top edge the total measurement will be right.
If you would like a textured look rather than plain stockinette, seed stitch worked in the round is a lovely alternative and gives the fabric a little extra thickness. To work seed stitch in the round, you alternate between knit and purl stitches across the round, then on the following round you work the opposite of what you see — knit the purls and purl the knits. After a few rounds it becomes automatic and the fabric that results has a beautiful, tweedy texture.
Shaping the Top
For the top of the sleeve, you have two options. The first and simpler option is a straight bind-off. When your sleeve has reached the desired length, BO all stitches loosely. The top stays open, and the laptop slides in from the top. This is the approach used in this main pattern. The second option involves working a short row curve that mimics the rounded corner of some laptop lids, which looks beautiful but adds complexity. Notes for that variation are included at the end of this post.
To close the bottom of the tube, you will use the three-needle bind-off. Fold the sleeve so that the beginning-of-round marker is at one side edge and the midpoint of the round (stitch 56) is at the other side edge. Slip the first 56 stitches onto one needle and the remaining 56 stitches onto a second needle so that the two needles are parallel and the wrong sides of the fabric are facing each other on the inside. Using a third needle, work the three-needle bind-off across all stitches. This technique joins the bottom of the sleeve with a tidy, sturdy seam that sits on the outside and looks intentional, almost like a design detail.
Weave in any ends at the bottom seam.
Knitting the Pocket
The pocket is worked flat on straight needles and seamed onto the front of the sleeve afterward. This approach gives you more control over its placement and keeps the construction simple.
CO 24 stitches.
Row 1 (WS): K3, P to last 3 stitches, K3.
Row 2 (RS): Knit all stitches.
Repeat these two rows until the pocket measures 3.5 inches from the cast-on edge, ending with a RS row.
Next row (WS): K3, P to last 3 stitches, K3.
Next row: Knit.
Work 5 rows of garter stitch (knit every row) for the top border of the pocket.
BO all stitches.
The garter stitch border at the top of the pocket is both decorative and functional — it prevents the edge from curling and gives you something neat to sew down. The three-stitch garter borders on each side throughout the pocket body do the same thing along the vertical edges.
Block the pocket lightly before seaming it. You do not need to fully wet block it — a few passes with a steam iron held just above the surface will do. This flattens the curl that stockinette produces naturally and makes seaming much easier.
Attaching the Pocket
Center the pocket on the front of the sleeve, positioning it so the bottom edge of the pocket sits about an inch above the bottom seam of the sleeve. Pin it in place and step back to check that it looks level before you commit. Thread a tapestry needle with a length of the same yarn — or a coordinating contrast color if you want visible seaming as a design choice — and use mattress stitch or a simple whipstitch along the bottom and both sides of the pocket. Leave the top open, obviously.
If you want to add a small zipper to the pocket, a 5-inch nylon coil zipper in a matching or contrasting color is ideal. Hand sew it inside the top edge of the pocket with a backstitch and coordinating thread, or use the yarn and a whipstitch if you prefer. A zipper keeps smaller items from tumbling out, which makes the pocket far more useful in a bag.
Adding a Closure to the Sleeve
An open-top sleeve works perfectly well for most people, but if you carry your bag upright or tend to toss things in casually, a closure gives you peace of mind.
The simplest closure is a button and loop. After you have bound off the top edge, pick up stitches along one side of the top opening, work a few rows of garter stitch, and BO to create a small flap that folds over. Sew a button to the front of the sleeve and work a yarn loop on the underside of the flap to catch it.
A magnetic snap is another option and feels quite luxurious on a handmade item. These are the same closures used in handbag making, and they are available at fabric stores and online. Follow the package instructions for installing them — you typically need a small piece of interfacing to stabilize the fabric before attaching the snap.
For a zipper across the top opening, measure the width of the sleeve opening and purchase a zipper at least that long. You will trim it to size. Pin the zipper into the opening and sew it by hand using a backstitch with regular sewing thread, keeping your stitches small and tight so the zipper slides smoothly. A separating zipper is not necessary here — a standard closed-end zipper works fine since one end of the opening is the edge of the fabric.
Blocking and Finishing
Blocking is the step that elevates a knitted item from handmade-looking to handcrafted-looking. Wet blocking is ideal for wool. Soak the finished sleeve in cool water for about 20 minutes, squeeze out the excess water gently without wringing, roll it in a towel to remove more moisture, and then lay it flat and ease it into shape. Let it dry completely before inserting your laptop. For acrylic, steam blocking is more effective — hold a steam iron just above the surface, letting the steam penetrate the fibers, and smooth with your hand while the fabric is warm.
Once blocked and dry, slide your laptop in and admire the fit. It should be snug without being tight, and the fabric should have enough structure that the sleeve holds its shape when the laptop is removed.
Adjusting for Different Laptop Sizes
For a 15-inch laptop, increase the cast-on by roughly 16 stitches (bringing it to 128) and add an inch to the total length. For an 11-inch or smaller laptop, reduce the cast-on by 16 stitches (down to 96) and reduce the length proportionally. For any size, the principle is the same: measure your laptop, add half an inch to the width measurement, calculate how many stitches that represents at your gauge, and make sure the number is even so that the tube divides neatly in half.
For a tablet sleeve rather than a laptop sleeve, the construction is identical but everything is smaller. A 10-inch tablet sleeve works well at 80 stitches and 7 inches of length.
Yarn Suggestions and Color Ideas
One of the pleasures of this project is choosing yarn and color. Because the sleeve is small, it is a perfect excuse to treat yourself to a yarn that feels special without committing to a quantity that would break the budget. A single skein of a beautiful hand-dyed worsted weight in a tonal colorway looks stunning in stockinette because the color variation shows off the stitch texture. Solid colors make the pocket a natural place to add a contrast — a charcoal body with a burnt orange pocket, for instance, or a cream body with a dark navy pocket, looks intentional and sophisticated.
If you want to incorporate colorwork, simple stripes are the easiest approach and can be worked without any changes to the pattern. Switch colors at the beginning of a round and carry the unused color loosely up the inside of the sleeve, catching it every few rounds so it does not create long floats. A two-color ribbing at the bottom is a classic detail that looks far more complex than it is to execute.
Fair Isle or stranded colorwork panels can also be worked into the body of the sleeve before the top band. A small repeating motif — diamonds, checks, a simple geometric — adds a great deal of visual interest and turns the sleeve from a useful object into a genuine showpiece. Just be aware that stranded colorwork tends to draw in more than plain stockinette, so check your gauge carefully if you go this route and be ready to adjust your needle size or stitch count.
Variations to Try
Once you have made the basic version, there are several directions you can take the pattern. A second pocket on the back of the sleeve gives you room for a mouse or a small power bank. A carrying handle — worked as a short i-cord or a fabric strap sewn to each side seam — turns the sleeve into something you can carry on its own without a larger bag. Lining the sleeve with a thin cotton or fleece fabric adds another layer of protection and completely changes the interior feel; this is especially worth doing if you are using an acrylic yarn that has less natural cushioning than wool.
Embroidery on the finished pocket is another lovely addition. Simple lazy daisy flowers, a few French knots in a scatter pattern, or even an initial in stem stitch personalizes the sleeve in a way that makes it feel like a true heirloom object rather than a quick project.
A Few Notes on the Knitting Process
The body of the sleeve works up very quickly once you are past the ribbing. Most knitters can complete the main tube in two or three moderate sitting sessions. The pocket knits up in an evening. Plan for a total of perhaps six to eight hours if you are a relatively comfortable intermediate knitter, which puts this firmly in the category of a weekend project with a clear, satisfying finish line.
Pay attention to your tension when you work the three-needle bind-off at the bottom. It is easy to pull too tightly here, which can make the seam pucker. Keeping the bind-off loose and even results in a seam that lies flat and has a little flex to it, which is important because the bottom of the sleeve takes some stress every time you set the laptop down.
This pattern is one of those projects that sits in a happy place — technically uncomplicated enough to be relaxing, but with enough structure and purpose that it never feels mindless. The pocket makes it genuinely useful. The snug knitted fabric provides real protection. And because it is made by hand from yarn you chose yourself, it has a character and warmth that no mass-produced sleeve can replicate. Make one for yourself first, then make them as gifts. You will find that people who receive them tend to hold on to them for a very long time.
