Is this crochet devil hat beginner-friendly?

Yes. This pattern is rated beginner and uses simple top-down construction worked in the round. The ear flaps are added after the main hat is complete.

What yarn weight should I use?

Use worsted weight yarn, also known as medium weight or #4 yarn.

What crochet hook is used for this pattern?

The pattern uses an I-9 (5.5 mm) crochet hook.

What is the gauge for this hat?

The gauge is 16 stitches and 10 rounds = 4 inches (10 cm).

How is the devil hat constructed?

This devil hat crochet pattern is worked from the top down in the round. Ear flaps are added after the main portion of the hat is complete.

Are the devil horns crocheted separately?

Yes. The horns are crocheted separately and attached to the finished hat. The crochet horns pattern is included with the hat instructions.

Does the crochet devil hat have ear flaps?

Yes. Ear flaps are included in the toddler, child, and adult sizes, giving this crochet hat with devil horns a cozy finished design.

Can I make the devil hat in different colors?

Yes. Red is a classic choice, but you can use any color combination you like to give your hat a completely different look.

Can I use this as a Halloween crochet hat?

Yes. The horns make this a fun Halloween crochet hat for costumes, parties, trick-or-treating, and other fall events. It can also be worn as a playful cold-weather hat.

Is this a free crochet devil hat pattern?

Yes. The complete free crochet devil hat pattern is available on this page, including the hat, ear flaps, and devil horn instructions.

Crochet devil hat pattern – free devil horn hat

Add a little mischief to your next crochet project with this fun crochet devil hat! The pointed horns and cozy ear flaps give this playful design a bold Halloween look that works for costumes, fall events, or anyone who loves a quirky crochet horn hat.

Quick answer

This beginner-friendly crochet devil hat is worked from the top down in the round using worsted weight (#4) yarn and an I-9 (5.5 mm) crochet hook. The pattern includes toddler, child, and adult sizes. Ear flaps are added to the finished hat, and the devil horns are crocheted separately and sewn in place.

Why you’ll love this crochet devil hat

Braided ear-flap ties: Long yarn braids add another fun detail while giving the hat a cozy finished look.
Easy to customize: Make the classic red devil hat shown here or choose another color to create your own version.

Prefer a printable version?

You can purchase the ad-free PDF of this Crochet Devil Horn Hat Pattern in my Etsy shop. The downloadable pattern is easy to save, print, and keep with your crochet projects.

Get the Crochet Devil Horn Hat PDF on Etsy

Crochet devil horn hat pattern details

Here’s a quick overview of the materials, sizing, gauge, and pattern notes before you begin.

Skill level

Beginner — This devil horn crochet hat is worked from the top down in the round using basic stitches and simple shaping. The ear flaps are added after the main hat is complete, making it an approachable project for newer crocheters who want to try a fun character-style hat.

Avoid frustration by learning the most common crochet mistakes beginners make and how to fix them.

Materials needed

I-9 (5.5 mm) crochet hook
Worsted weight yarn (#4) in red
Yarn needle
Scissors
Stitch markers, optional

My crochet hook sizes guide explains crochet hook sizes and how they can affect your stitches and finished project.

Sizing

This pattern includes three sizes designed to fit the following head circumferences:

Toddler — 18–19 inches (46–48 cm) head circumference, 6.75 inches (17 cm) tall
Child — 19–20 inches (48–51 cm) head circumference, 7 inches (18 cm) tall
Adult — 20–23 inches (51–58 cm) head circumference, 7.75 inches (20 cm) tall

See my crochet hat sizing guide for full details and size charts.

Gauge

16 double crochet stitches and 10 rounds = 4 inches (10 cm)

Too many stitches? Try a larger hook.
Too few stitches? Try a smaller hook.

Learn how to check crochet gauge before you begin so you can adjust your hook size if needed.

Crochet abbreviations

dc = double crochet
sc = single crochet
hdc = half double crochet
sc2tog = single crochet decrease
ch / chs = chain / chains
st / sts = stitch / stitches
sl st = slip stitch

Pattern notes

The starting chain does not count as a stitch
Join each round with a slip stitch to the first stitch
Hat is worked from the top down in the round
The pattern is written in US crochet terms

Crochet devil horn hat pattern instructions

If you’re new to written patterns or need help with abbreviations and formatting, my How to read a crochet pattern guide can help you follow the instructions with confidence.

Toddler devil hat

Round 1: Make a magic circle. Ch 2, work 11 dc into the ring. Join with a sl st to the top of the first dc. (11 sts)
Round 2: Ch 2, 2 dc in each st around. Join. (22 sts)
Round 3: Ch 2, *2 dc in next st, dc in next st; repeat from * around. Join. (33 sts)
Round 4: Ch 2, *2 dc in next st, dc in next 2 sts; repeat around. Join. (44 sts)
Round 5: Ch 2, *2 dc in next st, dc in next 10 sts; repeat around. Join. (48 sts)
Round 6: Ch 2, *2 dc in next st, dc in next 11 sts; repeat around. Join. (52 sts)
Round 7: Ch 2, *2 dc in next st, dc in next 12 sts; repeat around. Join. (56 sts)
Round 8: Ch 2, *2 dc in next st, dc in next 13 sts; repeat around. Join. (60 sts)
Rounds 9–15: Ch 2, dc in each st around. Join. (60 sts)

Child devil hat

Round 1: Make a magic circle. Ch 2, work 11 dc into the ring. Join with a sl st to the top of the first dc. (11 sts)
Round 2: Ch 2, 2 dc in each st around. Join. (22 sts)
Round 3: Ch 2, *2 dc in next st, dc in next st; repeat from * around. Join. (33 sts)
Round 4: Ch 2, *2 dc in next st, dc in next 2 sts; repeat around. Join. (44 sts)
Round 5: Ch 2, *2 dc in next st, dc in next 10 sts; repeat around. Join. (48 sts)
Round 6: Ch 2, *2 dc in next st, dc in next 11 sts; repeat around. Join. (52 sts)
Round 7: Ch 2, *2 dc in next st, dc in next 12 sts; repeat around. Join. (56 sts)
Round 8: Ch 2, *2 dc in next st, dc in next 13 sts; repeat around. Join. (60 sts)
Round 9: Ch 2, *2 dc in next st, dc in next 14 sts; repeat around. Join. (64 sts)
Rounds 10–16: Ch 2, dc in each st around. Join. (64 sts)

Adult devil hat

Round 1: Make a magic circle. Ch 2, work 11 dc into the ring. Join with a sl st to the top of the first dc. (11 sts)
Round 2: Ch 2, 2 dc in each st around. Join. (22 sts)
Round 3: Ch 2, *2 dc in next st, dc in next st; repeat from * around. Join. (33 sts)
Round 4: Ch 2, *2 dc in next st, dc in next 2 sts; repeat around. Join. (44 sts)
Round 5: Ch 2, *2 dc in next st, dc in next 10 sts; repeat around. Join. (48 sts)
Round 6: Ch 2, *2 dc in next st, dc in next 11 sts; repeat around. Join. (52 sts)
Round 7: Ch 2, *2 dc in next st, dc in next 12 sts; repeat around. Join. (56 sts)
Round 8: Ch 2, *2 dc in next st, dc in next 13 sts; repeat around. Join. (60 sts)
Round 9: Ch 2, *2 dc in next st, dc in next 14 sts; repeat around. Join. (64 sts)
Round 10: Ch 2, *2 dc in next st, dc in next 15 sts; repeat around. Join. (68 sts)
Rounds 11–17: Ch 2, dc in each st around. Join. (68 sts)

Adding the ear flaps

Begin the first ear flap where you ended the last round of your hat. Then, refer to the chart below for placement of the second ear flap.

Size	Front of Hat	Back of Hat
Toddler	leave 18 stitches in front	leave 14 stitches in back
Child	leave 20 stitches in front	leave 16 stitches in back
Adult	leave 22 stitches in front	leave 18 stitches in back

Row 1: Ch 1, sc in 14, turn (14 stitches)
Row 2: Ch 1, sc2tog, sc in 10 sts, sc2tog, turn (12 stitches)
Row 3: Ch 1, sc in each st, turn (12 stitches)
Row 4: Ch 1, sc2tog, sc in 8 sts, sc2tog, turn (10 stitches)
Row 5: Ch 1, sc in each st, turn (10 stitches)
Row 6: Ch 1, sc2tog, sc in 6 sts, sc2tog, turn (8 stitches)
Row 7: Ch 1, sc in each st, turn (8 stitches)
Row 8: Ch 1, sc2tog, sc in 4 sts, sc2tog, turn (6 stitches)
Row 9: Ch 1, sc in each st, turn (6 stitches)
Row 10: Ch 1, sc2tog, sc in 2 sts, sc2tog, turn (4 stitches)
Row 11: Ch 1, sc in each st, turn (4 stitches)
Row 12: Ch 1, sc2tog, sc2tog, turn (2 stitches)
Row 13: Ch 1, sc2tog (1 stitch)
Repeat for the second ear flap. Then single crochet evenly around the entire hat and both ear flaps.

Adding the braids

The red braided ties add a bold finishing touch to the ear flaps and tie in with the devil hat design.

Cut 12 equal lengths of red yarn about 24–30 inches long for each ear flap.
Fold all 12 strands in half and pull the folded center through the bottom of one ear flap. This creates 24 working strands.
Divide the 24 strands into three equal sections of 8 strands each.
Braid the three sections together tightly to your desired length.
Tie a knot at the end to secure the braid.
Trim the ends evenly for a neat finish.
Repeat these steps for the second ear flap.

Adding the devil horns

Make 2.

Round 1: Ch 2, 4 sc in the 2nd ch from the hook, join. (4 stitches)
Round 2: Ch 1, 2 sc in each of the next 2 sts, sc in each of the next 2 sts, join. (6 stitches)
Round 3: Ch 1, 2 sc in each of the next 3 sts, sc in each of the next 3 sts, join (9 stitches)
Round 4: Ch 1, sc in each st, join. (9 stitches)
Round 5: Ch 1, 2 sc in each of the next 4 sts, sc in each of the next 5 sts, join (13 stitches)

Round 6: Ch 1, sc in each st, join. (13 stitches)
Round 7: Ch 1, 2 sc in each of the next 7 sts, sc in each of the next 6 sts, join (20 stitches)
Rounds 8-10: Ch 1, sc in each st, join. (20 stitches)

Sew the horns securely to the top of the hat using a yarn needle and matching yarn, positioning them evenly on each side before weaving in the ends.

More free crochet hat patterns

Looking for another fun hat to make? Browse my free crochet hat patterns for toddler, child, and adult designs, including character hats, animal hats, holiday hats, winter hats, and more.

Learn more crochet skills

Want more help building your crochet skills? Visit my Learn Crochet page for beginner tutorials, sizing help, troubleshooting guides, and useful crochet tips.

You may also find this tutorial helpful:

How to Count Crochet Stitches — Keep your stitch count accurate while working in the round.

Let’s connect!

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📌 Don’t forget to pin this pattern for later!
Happy crocheting! 🧶
— Melissa