The Ultimate Women’s Cardigan Knitting Pattern: A Complete Guide for Every Skill Level
There is something deeply satisfying about wearing a cardigan you made with your own hands. It fits exactly the way you want it to fit, carries the colors you love, and holds the warmth of every stitch you placed with care. Cardigans are among the most beloved knitting projects for women of all skill levels, and once you understand the foundational techniques, you will find yourself reaching for new yarn and casting on again before the last one has even left the blocking mat.
This guide walks you through everything you need to know about knitting a women’s cardigan from start to finish. Whether you are a beginner looking for your first wearable project or an experienced knitter ready to refine your skills, you will find helpful guidance, detailed pattern instructions, and tips to make the process as enjoyable as possible.
Why Knit a Cardigan?
Before diving into the pattern itself, it is worth taking a moment to appreciate why a hand-knit cardigan is such a worthwhile investment of your time and yarn.
A cardigan is one of the most versatile garments in any wardrobe. It layers beautifully over dresses, button-down shirts, and simple tees. It transitions between seasons with ease. A lighter-weight cardigan in cotton or linen works perfectly for spring and summer evenings, while a chunky wool cardigan becomes an essential companion through autumn and winter. When you knit your own, you choose the fiber, the weight, the color palette, and the silhouette — which means the finished garment is genuinely yours in a way that store-bought clothing simply cannot be.
Hand-knitted cardigans also tend to last for years when made with quality yarn and good technique. They soften with washing, shape themselves to your body over time, and can be repaired or updated if needed. There is a sustainability argument to be made here, too: a well-made hand-knit garment rarely ends up discarded.
Materials You Will Need
Getting your materials together before you begin is one of the most important steps in any knitting project. Rushing through gauge or substituting yarn without checking fiber content and weight can lead to a cardigan that does not fit or behave the way you expected.
Yarn: This pattern is written for a worsted weight yarn, which is approachable for beginners and knits up at a satisfying pace. A smooth, plied wool or wool blend works beautifully because it holds its shape well and is easy to work with. You will need approximately 900 to 1,200 yards for a women’s size small to medium, and 1,200 to 1,600 yards for a large to extra-large. If you are using a plant-based fiber like cotton, expect the finished garment to drape more loosely and grow slightly with wear.
Needles: US size 7 (4.5mm) circular needles, at least 32 inches long, are recommended for working the body in the round. You will also want a set of double-pointed needles or a shorter circular needle in the same size for the sleeves if you prefer working in the round rather than flat. Have a spare needle one size down on hand for the ribbing sections.
Notions: Stitch markers, a tapestry needle for seaming and weaving in ends, removable stitch markers or locking markers, a row counter, and a measuring tape are all essential. You will also need buttons — typically five to seven, depending on your preferred button band length — in a size between 3/4 inch and 1 inch. Choosing your buttons before you begin is actually a helpful way to set the mood for the whole project, since the right button can completely change the character of a cardigan.
Gauge: 18 stitches and 24 rows equal 4 inches in stockinette stitch on US 7 needles. Always knit a gauge swatch before beginning, and wash and block the swatch the same way you plan to treat the finished garment. Gauge changes after washing are completely normal, especially with natural fibers, and accounting for this early saves you from significant disappointment later.
Sizing and Measurements
This pattern is written in six sizes to fit a range of bodies comfortably. The sizes below correspond to finished bust measurements with 2 to 4 inches of positive ease built in, meaning the cardigan will fit with a relaxed, comfortable amount of room.
Size 1 corresponds to a 34-inch finished bust. Size 2 is a 38-inch finished bust. Size 3 is a 42-inch finished bust. Size 4 is a 46-inch finished bust. Size 5 is a 50-inch finished bust, and Size 6 is a 54-inch finished bust.
Before you begin, take your own measurements and choose the size closest to your actual bust measurement plus the amount of ease you prefer. If you like a snugger fit, size down. If you prefer a roomier, oversized look, consider sizing up by one or even two sizes. The beauty of knitting garments is that this flexibility is always available to you.
Construction Method
This cardigan is worked from the bottom up, beginning with the body and then adding the sleeves, which are either worked separately and seamed or worked in the round and joined at the yoke. The construction is straightforward enough for a confident beginner, but the finished result looks polished and intentional.
The cardigan features a classic set-in sleeve silhouette with a simple ribbed hem, cuffs, and button band. The collar is a shallow ribbed neckband that can be worn flat or folded over for a more relaxed look. There are no complicated cables or colorwork required, though the pattern offers suggestions for adding those elements if you want to personalize your project.
The Pattern
Casting On and Working the Hem
Using your US 6 needle (one size down from your main needle), cast on the following number of stitches for your size: 154 stitches for Size 1, 172 for Size 2, 190 for Size 3, 208 for Size 4, 226 for Size 5, and 244 for Size 6.
Join to work in the round, being careful not to twist your stitches. Place a stitch marker to indicate the beginning of the round.
Work in 2×2 ribbing (knit 2, purl 2, repeat to end) for 2.5 inches. This ribbing forms the hem of your cardigan and gives it that neat, structured edge that lies flat against the body.
Body
Switch to your US 7 needle. Work in stockinette stitch (knit every round when working in the round) until the body measures 14 inches from the cast-on edge, or your preferred length to the underarm. This is a good place to try the piece on periodically by placing it flat and measuring against yourself or a similarly sized garment you already own and love the length of.
At this point, you will divide for the front and back to create the open-front cardigan shape. Knit to the first side marker, then bind off 8 stitches for the underarm, knit across the back to the second side marker, bind off 8 more stitches for the underarm, and knit to the end. Set the front sections aside on holders or spare yarn while you work the back, then return to the fronts separately.
Back Yoke
Working back and forth on the back stitches only, continue in stockinette, slipping the first stitch of every row purlwise for a neat edge, until the armhole measures 7.5 inches for sizes 1 through 3, and 8 inches for sizes 4 through 6.
Shape the shoulders with short rows or bind off in stepped decreases. The exact stitch counts will vary by your chosen size, so refer to your measurement notes to ensure the shoulder width suits your own body.
Front Yoke Sections
Return to one of the front sections. Work in stockinette, shaping the armhole edge by decreasing 1 stitch every right-side row three to five times depending on your size. Continue straight until the armhole matches the back in length, then shape the neckline by binding off the center stitches and decreasing gradually until the shoulder stitches match the back shoulder count.
Repeat for the second front, reversing all shaping.
Sleeves
Cast on 40 stitches for sizes 1 and 2, 44 stitches for sizes 3 and 4, and 48 stitches for sizes 5 and 6. Work 2.5 inches in 2×2 ribbing, then switch to your main needle and work in stockinette, increasing 1 stitch at each end every 8 rounds for a tapered sleeve, until the sleeve measures 17 inches from cast-on or your preferred length to the underarm. Most sleeve length adjustments are made here, before the cap shaping begins.
Shape the sleeve cap by binding off 4 stitches at the beginning of the next two rows, then decrease 1 stitch at each end every right-side row until approximately one-third of the original stitches remain. Bind off remaining stitches.
Seam or graft the sleeves into the armholes using mattress stitch for a nearly invisible join. Take your time with this step; a well-seamed sleeve is one of the things that distinguishes a polished, professional-looking hand-knit from one that reads as homemade in a less flattering sense.
Button Band and Collar
With your smaller needle and right side facing, pick up and knit stitches evenly along the right front edge at a rate of approximately 3 stitches for every 4 rows. Work 5 rows in 1×1 ribbing (knit 1, purl 1), then bind off loosely in pattern.
Repeat on the left front edge, but on the third row, work evenly spaced buttonholes. To make a simple one-row buttonhole, bind off 3 stitches at each marked buttonhole position and cast on 3 stitches in the following row over the gaps. Space your buttonholes evenly, placing the first approximately 1 inch from the bottom edge and the last approximately 1 inch from the neckline.
For the collar, pick up and knit stitches around the entire neckline and work in 1×1 ribbing for 1.5 inches before binding off. The ribbing naturally folds over to create a soft, relaxed collar that frames the face without overwhelming it.
Finishing and Blocking
Finishing is where your cardigan truly comes to life. Weave in all yarn ends securely using your tapestry needle, working the tails in several directions for security. Wet block the finished cardigan by soaking it in cool water for 20 to 30 minutes, gently pressing out excess water in a towel, then laying the piece flat on a blocking mat and pinning it to your target measurements. Allow it to dry completely — this can take 24 to 48 hours depending on the fiber and humidity in your space.
Blocking evens out the stitches, softens the fabric, helps the ribbing lie flat, and can actually adjust the finished size slightly. If your cardigan came out slightly smaller than intended, gentle blocking with steam or a longer soak can help open up the fabric. If it came out slightly larger, blocking to a firm size and allowing it to dry flat will help it hold the dimensions you need.
Sew on your buttons opposite the buttonholes using a doubled length of sewing thread or a matching yarn and tapestry needle. Make a small button anchor on the inside of the band using a flat button in a neutral color — this reinforces the fabric and prevents the button from pulling through over time with wear.
Tips for Customizing Your Cardigan
The pattern above gives you a solid, wearable foundation, but part of the joy of hand-knitting is making something that reflects your personal style.
Adding a simple cable panel down each front edge is an easy way to introduce visual interest without dramatically increasing the difficulty. A four-stitch or six-stitch cable repeated every six rows is a beautiful detail that draws the eye and elevates the overall look.
If you prefer a more relaxed, shawl-collar feel, you can work the collar section with short rows on the back neck to give it a deeper, draping shape rather than a simple band.
Colorwork enthusiasts might consider knitting the body in one color and the sleeves in a contrast color for a modern, fashion-forward look. Alternatively, a simple two-row stripe worked throughout the body in alternating colors creates a casual, playful cardigan that photographs beautifully.
Pocket knitters will be pleased to know that patch pockets or inseam pockets can both be added to this pattern without significant modifications. Patch pockets are the simpler option and can be worked separately and sewn on after blocking. Inseam pockets require planning ahead but create a cleaner finish.
Common Mistakes and How to Avoid Them
Every knitter, no matter how experienced, makes mistakes in garment knitting. Knowing the most common ones helps you catch them early.
Skipping gauge is by far the most frequent cause of a cardigan that does not fit. Even if you have used the same yarn before, knit a swatch for every new project. Your tension can change with your mood, the needles you use, and even the time of day.
Not accounting for ease is another common issue. A cardigan that measures exactly your bust measurement will feel tight and uncomfortable because it has zero ease. Always add at least 2 inches of ease for a comfortable fit, or more if you prefer a relaxed silhouette.
Rushing the seaming is a mistake that shows in the finished garment. Take time with mattress stitch and use enough light to see what you are doing. A seam worked in poor lighting often ends up uneven in ways that are difficult to correct once the garment is blocked and assembled.
Finally, not trying on the garment as you go is a missed opportunity. Knitting is a forgiving craft, and catching a length or width issue while the work is still on the needles is far easier than frogging a finished sleeve.
Final Thoughts
A hand-knit women’s cardigan is one of those projects that you will return to many times throughout your knitting life. Each version teaches you something new about fit, fiber, and the quiet pleasure of working with your hands. The pattern above is designed to grow with you — simple enough for a beginner to complete successfully, but flexible enough for an experienced knitter to adapt and embellish.
Start with a yarn you love to touch. Choose a color that makes you feel something. Cast on with confidence, and do not be afraid to take your time. The stitches will accumulate, the fabric will grow, and one day soon you will slip on a cardigan that came from nothing but fiber and intention — and that feeling is one of the best things knitting has to offer.
