Ribbed Crochet Sweater Vest | Free Pattern & Video Tutorial

If you’ve been searching for a crochet project that feels both approachable and genuinely stylish, a ribbed sweater vest might be exactly what your hook has been waiting for. This classic wardrobe staple has made a major comeback in recent years, showing up on fashion runways and social media feeds alike — and the best part is that you can make one yourself with just a few skeins of yarn and some basic crochet knowledge. In this post, you’ll find a complete free pattern, tips for customizing the fit, yarn recommendations, and guidance to follow along with the video tutorial at your own pace.

Whether you’re a confident beginner who has already tackled hats and scarves, or an intermediate crocheter looking for a wearable project with real texture, this ribbed sweater vest is designed to be satisfying from the very first row. The ribbed stitch creates a beautiful, stretchy fabric that drapes well over the body, making it flattering across a wide range of sizes. Let’s dive in.

What You’ll Need

Before you cast on, gather your supplies. Having everything ready before you start makes the process much smoother, especially when you’re working on a garment that requires consistent gauge throughout.

Yarn: Approximately 600–900 yards of worsted weight yarn, depending on your size. A yarn with some elasticity works beautifully for this project — wool blends, cotton-acrylic blends, or any smooth worsted weight with good stitch definition will show off the ribbing nicely. Avoid anything too fuzzy or bulky at this stage, since texture yarns can make it difficult to see your stitches clearly while you work.

Hook: US Size J (6mm) crochet hook, or whatever size gets you to gauge. Hook size matters enormously in garment making, so don’t skip the gauge swatch.

Notions: Stitch markers, yarn needle for weaving in ends, scissors, and a measuring tape.

Gauge: 14 stitches x 18 rows = 4 inches in the ribbed stitch pattern. Always check your gauge before beginning. Even being slightly off can result in a vest that doesn’t fit as intended.

Sizing Information

This pattern is written for sizes XS through 3XL. The finished measurements are designed with approximately 2 inches of positive ease, meaning the vest will be slightly larger than your actual chest measurement for a comfortable, relaxed fit.

XS: Finished bust 34 inches
S: Finished bust 37 inches
M: Finished bust 40 inches
L: Finished bust 43 inches
XL: Finished bust 46 inches
2XL: Finished bust 50 inches
3XL: Finished bust 54 inches

Throughout the pattern, instructions for larger sizes appear in parentheses in the order listed above. When only one number appears, it applies to all sizes.

Understanding the Ribbed Stitch

The foundation of this vest is a simple but stunning ribbed stitch that creates vertical columns of texture across the entire fabric. Unlike knit ribbing, crochet ribbing is worked horizontally and turned, so the “ribs” run vertically on the finished piece. It’s a little counterintuitive at first, but once you see it forming, you’ll be hooked.

The stitch used here is the back loop only (BLO) half double crochet, which is one of the most beginner-accessible ways to create ribbing in crochet. Working into only the back loop of each stitch leaves the front loop exposed, and as rows accumulate, those exposed loops create the classic ridge texture associated with ribbing. The result is a fabric that has real stretch and recovery — important for a garment that you want to pull on and wear comfortably all day.

If you’ve never worked in back loops before, take a moment to practice on a small swatch. Hold your work up to the light to see the two loops at the top of each stitch clearly. The back loop is the one farther from you as you hold your work in the standard position.

Pattern Abbreviations

ch — chain
hdc — half double crochet
BLO — back loop only
sl st — slip stitch
st — stitch
sp — space
RS — right side
WS — wrong side
rep — repeat
sk — skip
pm — place marker

Free Pattern Instructions

Back Panel

Chain 60 (66, 72, 78, 84, 92, 100).

Row 1 (WS): Hdc in the third chain from hook and in each chain across. Turn. [58 (64, 70, 76, 82, 90, 98) sts]

Row 2 (RS): Ch 2, hdc BLO in each stitch across. Turn.

Row 3: Ch 2, hdc BLO in each stitch across. Turn.

Repeat Rows 2 and 3 until the piece measures 14 (14.5, 15, 15, 15.5, 15.5, 16) inches from the foundation chain, ending with a WS row.

Armhole Shaping:

Slip stitch across the first 6 (7, 7, 8, 8, 9, 10) stitches. Ch 2 and hdc BLO across until 6 (7, 7, 8, 8, 9, 10) stitches remain. Leave those stitches unworked and turn. [46 (50, 56, 60, 66, 72, 78) sts]

Continue working in pattern (hdc BLO every row) until the armhole measures 8.5 (9, 9.5, 10, 10.5, 11, 11.5) inches, ending with a WS row. Fasten off and weave in ends.

Front Panel

The front panel is worked identically to the back panel through the armhole shaping. After armhole shaping is complete, continue as follows.

Work in pattern until the armhole measures 3.5 (4, 4, 4.5, 4.5, 5, 5) inches. Now you’ll divide for the V-neck.

Left Neck Shaping:

Work in pattern across the first 20 (22, 25, 27, 30, 33, 36) stitches. Turn and leave remaining stitches unworked.

Decrease row: Ch 2, hdc2tog, hdc BLO to end. Turn.

Repeat the decrease row every other row until 14 (16, 18, 20, 22, 24, 26) stitches remain for the shoulder.

Continue even in pattern until the armhole matches the back panel in total length. Fasten off.

Right Neck Shaping:

With RS facing, skip the center 6 (6, 6, 6, 6, 6, 6) stitches and rejoin yarn in the next stitch. Work in pattern to the end of the row. Turn.

Decrease row: Ch 2, hdc BLO across until 2 stitches remain, hdc2tog. Turn.

Repeat the decrease row every other row until 14 (16, 18, 20, 22, 24, 26) stitches remain for the shoulder.

Continue even in pattern until the armhole matches the back panel in total length. Fasten off.

Assembly

Lay both panels flat with right sides facing each other. Use stitch markers to align the shoulder edges evenly. Using a yarn needle and a length of matching yarn, seam the shoulders together using the mattress stitch or whipstitch, depending on your preference. The mattress stitch creates a nearly invisible seam and is worth the extra effort on a garment like this. After joining the shoulders, seam the side edges from the hem up to the armhole markers, leaving the armhole openings free.

Turn the vest right side out and try it on if possible, or use a dress form. Check that the side seams lie flat and the shoulders sit where you want them before proceeding to the finishing edges.

Neckline Edging

Join yarn at the center back neck with a slip stitch. Work a round of single crochet evenly around the entire neckline, including down both sides of the V and across the center front stitches. When you reach the center V point, work a decrease (sc3tog) to keep the V crisp and prevent it from bunching. Slip stitch to join the round. You can work one or two additional rounds for a more polished finish, or stop here for a minimalist look. Fasten off and weave in ends.

Armhole Edging

Join yarn at the base of one armhole. Work a round of single crochet evenly around the entire armhole opening. Join with a slip stitch. Fasten off and weave in ends. Repeat for the second armhole.

Hem Edging (Optional)

If you’d like a more finished hem, join yarn at one side seam at the bottom of the vest. Work a round of single crochet around the entire bottom edge. Join with a slip stitch. Fasten off and weave in ends.

Video Tutorial Guide

If you’re more of a visual learner, the video tutorial that accompanies this pattern walks you through every single step in real time. Here’s a quick breakdown of what each section of the video covers so you can jump to exactly what you need.

The opening section introduces the materials and reviews the gauge swatch process. This part is worth watching even if you feel confident about gauge, because it shows exactly how to measure your swatch after blocking, which can make a significant difference in your finished fit.

The second section demonstrates the ribbed stitch slowly and clearly, showing where to insert your hook for back loop only stitches. If you’re new to BLO technique, watching this section a couple of times before starting your actual project is a great idea.

The armhole shaping section is particularly helpful because the pattern uses slip stitches to set off stitches at the start of a row, which can feel awkward if you’ve never done it before. Seeing it demonstrated makes the process click immediately.

The V-neck shaping section walks through both the left and right sides of the neckline, including how to rejoin yarn for the right side and how to keep your decrease rows looking tidy and even.

The assembly section shows the mattress stitch seam in close-up detail, along with tips for counting rows to ensure both panels are aligned correctly before you seam them.

Finally, the edging sections show all three finishing rounds — neckline, armholes, and hem — with special attention to working the V-neck decrease smoothly.

Tips for a Perfect Fit

Garment making is one of those areas of crochet where a little extra preparation saves a lot of frustration. Here are some things that will genuinely improve your finished vest.

Swatch and block your gauge swatch. Many yarns, especially those with any wool content, will change size after washing and blocking. If you swatch, wash, and dry your sample the same way you plan to care for your finished vest, you’ll get the most accurate gauge measurement possible.

Take your measurements before choosing a size. The size chart above is based on finished bust measurements with positive ease built in. Measure your actual chest at the fullest point and choose the size closest to that number, or size up if you’re between sizes and prefer a more relaxed fit.

Count your rows as you go. The ribbed stitch can make it tricky to count rows after the fact since the horizontal ridges are so regular and repetitive. Use a row counter or make a tally on paper so you don’t have to guess later.

Block your finished panels before seaming. Pinning each panel out to measurements and allowing it to dry flat before assembly makes seaming much easier and gives the whole garment a cleaner, more professional look.

Use locking stitch markers generously. Mark your armhole points clearly on both panels before you begin seaming. This ensures the side seams are exactly the same length on both sides.

Yarn Substitution Suggestions

The pattern works beautifully with any smooth worsted weight yarn. Here are some popular options that crocheters have loved for similar projects.

Lion Brand Pound of Love is budget-friendly, widely available, and comes in a huge range of colors. It’s a great choice if you want to make multiple vests without breaking the bank.

Paintbox Yarns Simply DK (used at a tighter gauge with a larger hook) works for a drapier, lighter-weight version of this vest — ideal for warmer weather or layering over summer dresses.

Cascade 220 Superwash is a wonderful wool option that gives the ribbing excellent stitch definition and a beautiful drape. The superwash treatment means it’s machine washable, which is a real bonus for a garment you’ll wear often.

Paintbox Yarns Simply Worsted is another excellent choice — smooth, affordable, and available in dozens of on-trend colors.

If you want a more luxurious option, try a merino blend like Malabrigo Rios or WeCrochet Swish Worsted. The softness and drape of merino elevates this simple design considerably.

Styling Your Ribbed Sweater Vest

One of the reasons the crochet sweater vest has become such a wardrobe favorite is its versatility. Here are a few ways to wear yours once it’s finished.

Layered over a long-sleeve fitted turtleneck is probably the most classic look — clean, timeless, and appropriate for everything from casual weekend outings to relaxed workplaces. Choose a contrasting color for the layering piece to make the vest pop.

Worn over a crisp button-down shirt with the collar and cuffs showing gives a preppy, put-together aesthetic that translates beautifully into fall and winter dressing.

Paired with high-waisted jeans and simple sneakers, the vest reads as effortlessly cool and casual. This is the go-to styling for a more relaxed, everyday look.

Tucked into a midi skirt with ankle boots gives a more dressed-up feel — the kind of outfit that feels intentional without looking overdone.

Because the ribbing gives the fabric so much stretch, the vest sits well on a variety of body shapes and tends to skim the body flatteringly without clinging.

Caring for Your Finished Vest

How you care for your crochet garment will largely depend on the yarn you chose. Always check the yarn label for specific washing instructions. As a general guide, most acrylic and acrylic-blend yarns are machine washable on a gentle cycle and can be laid flat to dry. Wool and wool-blend yarns should be hand washed in cool water with a gentle wool wash, then blocked flat to dry.

Avoid hanging your vest to dry, since the weight of wet yarn can stretch the fabric out of shape over time. Laying it flat on a clean towel or a blocking mat preserves the shape and the integrity of the ribbed stitch.

Final Thoughts

A ribbed crochet sweater vest is one of those projects that feels immediately rewarding and produces something you’ll actually reach for in your closet again and again. The simplicity of the stitch pattern means your hands can relax into a meditative rhythm once you’ve gotten the hang of it, and the vertical ribbing gives the finished fabric a polished, elevated look that doesn’t hint at how accessible the technique really is.

If this is your first crochet garment, welcome to a whole new world of making. Garment crochet takes a little more planning and patience than accessories, but the payoff — something you made yourself, fitted to your body, in exactly the colors and yarn you love — is deeply satisfying in a way that’s hard to describe until you’ve experienced it.

Share your finished vest in the comments below or tag your photos so others in the community can see your work. Every colorway and yarn choice brings something different to this design, and seeing all the variations is one of the best parts of sharing free patterns like this one.

Happy crocheting!