Crochet Hat Patterns

Space Helmet Bucket Hat Free Crochet Pattern

OEMGrid: Original Essentials, Maker Tools & Artisan Crafts • October 28, 2026

Introduction

This Space Helmet Bucket Hat is a fun, shiny crochet project that looks like it just landed from another planet. It's written for crocheters who are comfortable with single crochet and simple increases, and it's a great next step if you've made a basic beanie before. The metallic silver yarn gives it a glossy, futuristic finish, while the bold black stripe bands and thin surface slip-stitch lines add that classic space-helmet look. It's unisex, works up in a few evenings, and the straight-sided tube means almost no shaping once the crown is done.

Materials Needed

Yarn: DK weight (3), acrylic/metallic blend. Silver (A): 200 yds. Black (B): 50 yds. White (C): 20 yds.
Hooks: 5.5 mm (I/9) for the hat, 5.0 mm (H/8) for the edging.
Notions: Stitch marker, tapestry needle, scissors.
Finished size: Circumference 22 inches, height 7 inches (crown 3 inches, sides 4 inches), brim 2 inches wide.

Abbreviations

MR: Magic ring — an adjustable loop to start the crown.
sc: Single crochet.
inc: Increase — work 2 sc in the same stitch.
sl st: Slip stitch.
st(s): Stitch(es).
R / Rnd: Round.

Gauge

16 sts and 16 rnds = 4 inches in sc with the 5.5 mm hook. Work a small swatch in sc and measure a 4-inch section; adjust your hook size if your stitch count is off.

Tips Before You Start

Use a stitch marker at the start of each round — the crown is worked in a continuous spiral with no joining.
Metallic yarn can be slippery; keep your tension even and don't pull the color changes too tight.
Carry the unused color loosely up the inside of the hat rather than cutting it at every band.
Try the hat on after the sides are done to check the fit before starting the brim.

Step-by-Step Instructions

Crown (Silver A, 5.5 mm hook)

Rnd 1: MR, 6 sc (6 sts).
Rnd 2: inc in each st x6 (12 sts).
Rnd 3: [sc, inc] x6 (18 sts).
Rnd 4: [2 sc, inc] x6 (24 sts).
Rnd 5: [3 sc, inc] x6 (30 sts).
Rnd 6: [4 sc, inc] x6 (36 sts).
Rnd 7: [5 sc, inc] x6 (42 sts).
Rnd 8: [6 sc, inc] x6 (48 sts).
Rnd 9: [7 sc, inc] x6 (54 sts).
Rnd 10: [8 sc, inc] x6 (60 sts).
Rnd 11: [9 sc, inc] x6 (66 sts).
Rnd 12: [10 sc, inc] x6 (72 sts).
Rnd 13: [11 sc, inc] x6 (78 sts).
Rnd 14: [12 sc, inc] x6 (84 sts).
Rnd 15: [13 sc, inc] x6 (90 sts).
Rnd 16: [14 sc, inc] x6 (96 sts).
Rnd 17: sc in each st (96 sts). Do not fasten off. Change to B.

Sides (96 sts per round)

Work the color bands below in sc, changing color at the end of the last round of each band. Carry the unused color up the inside.

Rnds 18-19 (B): sc in each st (96 sts). Change to A.
Rnds 20-21 (A): sc in each st (96 sts). Change to B.
Rnds 22-23 (B): sc in each st (96 sts). Change to A.
Rnds 24-25 (A): sc in each st (96 sts). Change to B.
Rnds 26-27 (B): sc in each st (96 sts). Change to A.
Rnds 28-29 (A): sc in each st (96 sts). Change to B.
Rnds 30-31 (B): sc in each st (96 sts). Change to A.
Rnds 32-33 (A): sc in each st (96 sts). Change to B.
Rnds 34-35 (B): sc in each st (96 sts). Change to A.
Rnds 36-37 (A): sc in each st (96 sts). Change to B.
Rnds 38-39 (B): sc in each st (96 sts). Change to A.
Rnds 40-41 (A): sc in each st (96 sts). Change to B.
Rnds 42-43 (B): sc in each st (96 sts). Change to A.
Rnds 44-45 (A): sc in each st (96 sts). Change to B.
Rnds 46-47 (B): sc in each st (96 sts). Change to A.
Rnds 48-49 (A): sc in each st (96 sts). Do not fasten off.

Brim (Silver A, 5.5 mm hook)

Rnd 50: inc in each st (192 sts).
Rnds 51-52: sc in each st (192 sts).
Rnd 53: [sc, inc] x96 (288 sts).
Rnds 54-55: sc in each st (288 sts). Fasten off.

Edging (White C, 5.0 mm hook)

Rnd 56: Join C at the brim edge, sc in each st around (288 sts), sl st to join. Fasten off.

Visor Stripe (Black B)

With B, work surface slip stitch horizontally around the hat at R18, R22, R26, R30, R34, R38, R42, and R46 (the lower edge of each black band). Fasten off.

Assembly and Finishing

Weave in all ends on the inside of the hat, working them through a few stitches so they don't show. There is no seaming — the hat is worked in one piece. Block lightly by misting with water and shaping the crown flat and the brim even; let it dry fully before wearing. Metallic yarn benefits from gentle blocking, so avoid heavy steam.

Pro Tips and Variations

Swap the white edging for a glow-in-the-dark yarn to boost the space-helmet effect.
Make the brim wider by adding one more increase round (288 to 384 sts) for extra sun coverage.
Use a solid black band instead of surface slip stitch if you prefer a cleaner, simpler finish.

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