Post-Stitch Slouchy Beanie Crochet Pattern

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This crochet slouchy beanie is worked in a continuous spiral from the crown down, eliminating the visible seam that joined rounds leave along the back of a hat. The brim uses alternating front-post and back-post double crochet to create deep vertical ribs that stretch to fit a range of head sizes without elastic or a separate sewn band. A variegated worsted-weight yarn does the color work for you — one skein covers the entire hat with yardage left over.

Construction starts at the top with a cinch-close crown. Instead of increasing outward from a center ring, the crown is shaped with gradual increases that create soft gathers when pulled closed. The body grows straight down in unworked spiral rounds, then transitions into the post-stitch brim without any joining or turning. A single drawstring threaded through the crown stitches lets you adjust the slouch or close the top entirely.

The pattern is written for an average adult head circumference of 21–23 inches. The post-stitch brim provides roughly 2 inches of negative ease, so the hat grips comfortably without squeezing. Yardage and stitch counts are included for adjusting both slouch depth and brim height.

Why You'll Love This Slouchy Beanie

Spiral construction removes the diagonal seam that joined-round hats carry up the back. That seam is especially visible in variegated yarns, where the color repeats hit the join at different points each round and create a jagged line. Working continuously in the round keeps the color transitions smooth and uninterrupted. If you have avoided variegated yarn for hats because of seam issues, the spiral method solves the problem. For a deeper look at how construction choice affects finished appearance, read our comparison of spiral versus joined rounds.

The post-stitch brim stretches naturally. Front-post stitches pull the fabric inward, back-post stitches push it outward, and the alternating sequence creates a rib that behaves like knit ribbing — it contracts when relaxed and expands when stretched. This means the hat fits a wider range of head sizes without adjusting stitch counts. You can also customize the brim height by adding or subtracting post-stitch rounds. Our guide to front post and back post stitches walks through the technique in detail if you are new to working around the post.

Variegated yarn paired with simple double crochet produces a fabric that looks complex without requiring color changes, bobbins, or weaving in extra ends. The stitch pattern stays out of the yarn's way, letting the color shifts create the visual interest. This makes the hat an excellent gift project — it looks impressive, works up in under three hours, and uses materials you can find at any craft store.

Materials Needed

Yarn: Worsted weight (Category 4) acrylic or acrylic-wool blend, approximately 150–200 yards. Variegated or self-striping colorways recommended.
Hook: Size H/8 (5.0 mm) crochet hook
Notions: Yarn needle, 4 locking stitch markers, scissors, one small wooden button (optional, for crown accent)

Best Yarn Choices for This Hat

Variegated worsted-weight yarns with short color repeats produce the most striking results. Long-repeat colorways tend to pool in spiral construction, creating blotchy sections rather than the all-over stippled effect. Look for skeins where the color changes every few yards rather than every few inches.

Red Heart Boutique Unforgettable ($6.99 per 270-yard skein) in the Parrot or Dragonfly colorway gives you the exact jewel-tone shift shown in the sample. The acrylic roving-style fiber is soft against the forehead and has enough halo to blur stitch boundaries slightly, which enhances the blended look of the spiral. One skein makes two hats with yarn to spare. For more on working with roving-style acrylics, see our guide to yarn textures.

Lion Brand Amazing ($7.99 per 147-yard skein) in the Mauna Loa colorway is a wool-acrylic blend with similar variegation and a slightly fuzzier finish. The wool content adds warmth and a touch more stretch to the brim. One skein covers the hat with little left over, so buy two if you want insurance.

Premier Yarns Serenity Chunky in any variegated colorway ($5.99 per 109-yard skein) is a budget alternative that leans slightly thicker than standard worsted. If you substitute this yarn, size up to an I/9 (5.5 mm) hook to maintain the same drape and slouch.

Avoid solid or heathered yarns for this pattern unless you plan to add surface texture like post-stitch rounds or bobbles. The simple double crochet body relies on color variation for visual interest, and a solid color will read as plain rather than understated. If you must use a solid, consider adding two or three extra post-stitch rounds to the brim to shift the visual weight downward. Our complete yarn selection guide covers more substitution options.

Gauge & Finished Size

Gauge: 15 dc stitches and 8 rounds equal 4 inches (10 cm) when worked in spiral with an H hook. Measure your gauge by working a flat swatch of dc in rows, not in the round, since spiral tension differs slightly from row tension. If your swatch gauge is correct, your spiral gauge will follow.

Finished dimensions: Circumference at brim unstretched approximately 19 inches (48 cm), stretching comfortably to 23 inches (58 cm). Length from crown to brim edge approximately 10 inches (25 cm) including brim. Crown depth before cinching is roughly 8 inches (20 cm).

To adjust slouch depth, add or remove plain dc rounds between the increase section and the brim. Each round adds roughly 0.5 inches of length. For a more fitted beanie, stop the plain dc rounds at Round 12 instead of Round 16.

Pattern Notes & Tips Before You Start

This hat is worked in a continuous spiral from the crown downward. You will not join rounds or turn at any point before the brim. Place a locking stitch marker in the first stitch of every round and move it up as you go. When you transition to the post-stitch brim, the marker becomes critical for knowing where each round begins and ends.

The crown starts with an adjustable ring and builds outward through standard double crochet increases. After the final increase round, the body works straight down without shaping. The brim is worked in joined rounds — not spiral — because post stitches are easier to align when you can see the start and end of each round clearly.

The cinch-close crown replaces the gathered magic ring closure common in top-down hats. Instead of pulling the starting tail to close the small center hole, you will weave a separate length of yarn through the stitches of the first round after finishing the body. This gives you more control over how tightly the crown closes and how the gathers distribute.

If you tend to crochet tightly, be intentional about loosening your tension on the post-stitch rounds. Tight post stitches are difficult to work into and can make the brim feel rigid. If you tend to crochet loosely, the post-stitch brim will still stretch comfortably, but you may want to size down to a G/7 (4.5 mm) hook for the brim rounds only.

Abbreviations & Special Stitch Instructions

Standard abbreviations (US terms):

ch: chain
sl st: slip stitch
sc: single crochet
dc: double crochet
fpdc: front post double crochet
bpdc: back post double crochet
st(s): stitch(es)
rnd: round
blo: back loop only

Special stitches:

Front post double crochet (fpdc): Yarn over, insert hook from front to back around the post of the indicated stitch (the vertical column below the top loops), then bring the hook back to the front on the other side. Yarn over, pull up a loop. Complete as a standard double crochet. The stitch tilts forward and creates a raised vertical ridge on the right side of the fabric.

Back post double crochet (bpdc): Yarn over, insert hook from back to front around the post of the indicated stitch, then bring the hook back to the back. Yarn over, pull up a loop. Complete as a standard double crochet. The stitch tilts backward and creates a recessed ridge on the right side.

Step-by-Step Instructions

Crown (Worked in Spiral)

Foundation: Form a magic ring. Ch 3 (counts as first dc). The first round is worked into the ring.

Rnd 1: Work 11 dc into the magic ring. Do not join. Place a locking stitch marker in the top of the beginning ch-3 to mark the start of the round. Pull the tail slightly to close the ring partway — do not pull it fully tight yet. (12 dc)

Rnd 2: Work 2 dc in each st around, moving the marker up as you reach it. (24 dc)

Rnd 3: Work 2 dc in the first st, dc in the next st. *2 dc in the next st, dc in the next st; repeat from * around. (36 dc)

Rnd 4: Work 2 dc in the first st, dc in the next 2 sts. *2 dc in the next st, dc in the next 2 sts; repeat from * around. (48 dc)

Rnd 5: Work 2 dc in the first st, dc in the next 3 sts. *2 dc in the next st, dc in the next 3 sts; repeat from * around. (60 dc)

Rnd 6: Work 2 dc in the first st, dc in the next 4 sts. *2 dc in the next st, dc in the next 4 sts; repeat from * around. (72 dc)

The increase section is now complete. You will have 72 dc. The flat circle should measure approximately 7 inches across before cinching.

Body (Worked in Spiral)

Rnds 7–16: Dc in each st around. Do not join. Move the marker up each round. (72 dc per round)

The body should now measure roughly 8 inches from the crown ring to the current round. For a deeper slouch, add more rounds here — each round adds about 0.5 inches of depth. For a more fitted beanie, reduce to 12 total body rounds.

Brim Transition

After completing the last body round, work one additional dc in the next st to reach an even stopping point. Sl st into the next st to close the spiral and prepare for joined rounds. You will now work the brim in joined rounds so the post-stitch pattern aligns cleanly at the start and end of each round.

Transition round (optional but recommended): Ch 1. Sc in each st around. Join with a sl st to the first sc. This round smooths the boundary between the spiral body and the joined brim and gives the post stitches a clean foundation. (72 sc)

Post-Stitch Brim (Worked in Joined Rounds)

Brim Rnd 1: Ch 2 (does not count as a stitch). Work fpdc around the post of the first st. Work bpdc around the post of the next st. *Fpdc around the next st, bpdc around the next st; repeat from * around. Join with a sl st to the top of the first fpdc. (72 sts, alternating fpdc and bpdc)

Brim Rnd 2: Ch 2. Work fpdc around each fpdc from the previous round, and bpdc around each bpdc. This maintains the rib pattern — the raised ridges continue straight down rather than shifting. Join with a sl st to the top of the first fpdc.

Brim Rnds 3–6: Repeat Brim Rnd 2. (72 sts per round)

For a taller brim that can be folded up, work two additional rounds. For a narrower brim, stop after four rounds. At the end of your final brim round, join with a sl st. Fasten off, leaving a 6-inch tail. Weave in the end.

The post-stitch brim should measure approximately 2 to 2.5 inches tall. When worn, it will contract slightly around the forehead while the slouchy body drapes behind. For tips on keeping post stitches even, see our guide to maintaining even tension.

Cinching the Crown

The crown was left partially open during the foundation round. To close it, cut a 12-inch strand of yarn and thread it onto a yarn needle. Weave the needle through the front loop only of each of the 12 stitches from Round 1. Pull the strand gently to gather the stitches inward, tightening the crown to your preferred closeness. Tie a small knot, then thread the tails to the inside of the hat and weave them through nearby stitches. For a decorative finish, sew a small wooden button over the gathered center. For more on weaving in ends that stay secure through wear and washing, see our guide to weaving in ends permanently.

Assembly and Finishing

No seaming is required for this hat. The only assembly is the crown cinch described above. Weave in all remaining ends — including the starting tail from the crown ring, the finishing tail from the brim, and the crown cinch tails. Bury each end through at least five stitches on the inside of the hat. Double back through two or three of them for extra friction before trimming.

Blocking is optional for acrylic and acrylic-blend yarns. If the brim curls upward at the edge, a light steam block will relax it. Hold a steam iron several inches above the brim — do not press the iron onto the yarn, as direct heat can melt acrylic fibers. Shape the brim with your fingers while warm and let it cool flat. For more blocking guidance by fiber type, see our blocking tutorial.

Easy Variations & Custom Ideas

Fitted beanie: Work the body through Round 12 instead of Round 16, then proceed to the brim. The shorter body eliminates the slouch and creates a close-fitting cap. The post-stitch brim remains the same.

Fold-up brim: Add four extra post-stitch rounds for a brim tall enough to fold upward. The fold-over creates a double-thick band across the ears, making the hat suitable for colder weather.

Reversible two-color look: Work the crown and body in a solid neutral (cream, charcoal, or navy) and the post-stitch brim in a contrasting variegated yarn. The brim becomes the focal point, and the solid crown tones down the overall look for people who prefer less color.

Pom-pom finish: Skip the crown cinch and instead close the top with a large faux fur pom-pom. Sew it securely through all layers of the gathered crown. This variation works best with the fitted-beanie version, since the pom-pom adds visual weight at the top. For more pom-pom project ideas, see our chunky pom-pom beanie pattern.

Matching fingerless mitts: Use the leftover yarn from your skein to crochet simple fingerless mitts using the same post-stitch ribbing pattern. Work a flat rectangle of alternating fpdc and bpdc, seam the long edge into a tube leaving a thumb hole, and you have a coordinated set from one skein.

Common Troubleshooting and Fixes

The spiral rounds are creating a noticeable step or jog. In continuous spiral crochet, the end of each round sits slightly higher than the beginning. This is normal, and the jog usually hides itself in the slouchy drape of the body. If it bothers you, work one sl st into the next st at the end of the final body round before beginning the brim transition — this evens out the height difference.

The post-stitch brim is too tight. You are likely working the post stitches at a tighter tension than the body. Post stitches require you to reach around the stitch post, which can pull the working yarn tighter unconsciously. Relax your tension for the brim rounds, or size up to an I/9 (5.5 mm) hook for the brim only.

The post-stitch pattern looks misaligned. In alternating fpdc/bpdc ribbing, you must work fpdc into fpdc and bpdc into bpdc each round. If you accidentally work a fpdc into a bpdc, the rib shifts and the ridges become wavy instead of vertical. Check at the end of each brim round that every fpdc sits directly above the one below it.

The crown cinch looks puckered, not smoothly gathered. You pulled the drawstring too tight, or you gathered unevenly. Release the drawstring, smooth the folds with your fingers, and pull gently until the gathers sit flat against the crown. If your Round 1 stitches are unevenly spaced, you may need to pull the drawstring partially, redistribute the gathers manually, then tie the knot. For help diagnosing puckering in circular work, read why crochet ruffles or waves.

The hat is too small or too large. Gauge differences account for most sizing issues. If the hat is snug, your tension is tighter than the sample gauge — size up to an I/9 hook. If the hat is loose, go down to a G/7. To adjust circumference without changing your hook, add or remove one increase round. An extra increase round (Round 7 following the same pattern logic) brings the count to 84 sts and adds roughly 2 inches of circumference.

Next-Level Tips

The post-stitch brim technique transfers to any bottom-up or top-down hat pattern. Once you know the alternating fpdc/bpdc sequence, you can replace any standard sc or dc brim with a ribbed version that stretches better and looks more polished. This same brim appears on high-end store-bought beanies at a fraction of the cost when you work it yourself.

If you enjoy the spiral construction method, try it on amigurumi, baskets, and cowls. Any circular project where a seam would distract benefits from a continuous spiral start. The key is the stitch marker — losing your place in a spiral means frogging back to the last known marker. Our guide to keeping track of rounds covers several methods for never losing your place.

The cinch-close crown is also useful beyond hats. Use it on drawstring bags, produce sacks, or the top of a stuffed pumpkin. Any time you want an adjustable opening that gathers cleanly, threading yarn through the foundation round and pulling it closed gives you a finish that looks intentional rather than like a tightened magic ring.

Care Instructions

Machine wash warm on the gentle cycle in a mesh laundry bag. Tumble dry low or lay flat to dry. Acrylic-blend yarns are heat-sensitive — do not use high heat settings, which can cause the fibers to relax permanently and the hat to lose its shape.

If the brim stretches out over time, a quick wash and dry cycle restores the original elasticity. The post-stitch ribbing bounces back more reliably than single crochet brims because the alternating direction of the stitches creates natural tension memory.