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Crochet Beanie for Beginners: One Hat, Every Size

A plain, well-fitting beanie with a ribbed brim, written for every head from newborn to adult — with the two measurements that make a hat fit properly.

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Pattern at a glance

US terms
Skill level
Beginner
Yarn
Worsted (#4), about 180 yd for an adult
Hook
5 mm (H-8)
Time
About 2 hours
Finished size
Newborn to adult — see the chart

You'll need

  • Worsted weight (#4) yarn — about 180 yd for an adult hat
  • 5 mm (H-8) crochet hook
  • Tapestry needle, stitch marker, scissors
  • A tape measure
In this post
  1. Hat sizing: the two numbers
  2. The pattern
  3. Gauge
  4. Crown
  5. Body
  6. Ribbed brim
  7. Make it your own
  8. Common questions
  9. How do I know how big to make a crochet hat?
  10. Why does my hat come out like a bowl?
  11. Why is my hat cone-shaped?
  12. How much yarn for an adult beanie?
  13. Can I make it without the ribbed brim?

A beanie is the first wearable most people crochet, and the first thing that teaches them why gauge matters: a hat two inches too big simply falls over someone's eyes.

This pattern is written top-down in half double crochet, with a ribbed brim added at the end. Work out your size from the chart and the rest is repetition.

Hat sizing: the two numbers

Head circumference around the forehead, and hat height from crown to brim. A crocheted hat should be made about 1–2 in (2.5–5 cm) smaller than the head so it stretches to grip.

SizeHeadMake the hatHeightStitches per round
Newborn13–14 in12 in5½ in48
Baby 3–6 m15–16 in14 in6 in56
Toddler 1–3 y17–18 in16 in7 in64
Child 3–10 y19–20 in18 in7½ in72
Teen / small adult21–22 in20 in8 in80
Adult22–23 in21 in8½ in84
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The rest of this post is just below — free, as always.

The pattern

Written for the adult size (84 stitches). For another size, increase until you reach that size's stitch count, then stop increasing.

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Gauge

14 hdc and 10 rounds = 4 in (10 cm).

Crown

Worked in continuous rounds. Mark the first stitch of each round.

  1. Rnd 1: 12 hdc in a magic ring. (12)
  2. Rnd 2: Inc in each st around. (24)
  3. Rnd 3: (Hdc 1, inc) 12 times. (36)
  4. Rnd 4: (Hdc 2, inc) 12 times. (48)
  5. Rnd 5: (Hdc 3, inc) 12 times. (60)
  6. Rnd 6: (Hdc 4, inc) 12 times. (72)
  7. Rnd 7: (Hdc 11, inc) 6 times. (78)
  8. Rnd 8: (Hdc 12, inc) 6 times. (84)

The flat circle should now measure about 6½ in (16.5 cm) across — roughly a third of the head measurement. Stop increasing here.

Body

  1. Rnds 9–26: Hdc in each st around. (84)

Keep going until the hat measures 7½ in from the crown — the ribbed brim will add the last inch. Try it on as you go.

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Ribbed brim

Worked sideways onto the bottom edge, which gives real stretch.

  1. Set-up: Ch 9.
  2. Row 1: Sc in the 2nd ch from the hook and in each ch across (8), then sl st into the next 2 sts of the hat edge. Turn.
  3. Row 2: Skip the 2 sl sts, sc in back loops only across. Ch 1, turn. (8)
  4. Row 3: Sc in back loops only across, then sl st into the next 2 sts of the hat edge. Turn. (8)
  5. Repeat Rows 2–3 all the way around the hat.

Fasten off leaving a long tail, and whip stitch the first and last rows of the brim together.

Make it your own

  • Pom-pom: wrap yarn 80 times around a 4 in card, tie the middle tightly, cut the loops and trim into a ball.
  • Stripes: change colour every four rounds; see the colour-change method in our team scarf.
  • Slouchy: add four more body rounds before the brim.
  • Matching set: hat and scarf in the same two colours.

Common questions

How do I know how big to make a crochet hat?

Measure the head and make the hat 1–2 in smaller, so it stretches to fit. The flat crown circle should measure about a third of the head circumference before you stop increasing.

Why does my hat come out like a bowl?

You increased for too many rounds. Stop as soon as the flat circle reaches a third of the head measurement, then work straight.

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Why is my hat cone-shaped?

The opposite problem: too few increase rounds, so the crown pulls in. Add an increase round and try again.

How much yarn for an adult beanie?

About 180 yd (165 m) of worsted — one 100 g ball with some left over.

Can I make it without the ribbed brim?

Yes — just work six more body rounds and finish with a round of slip stitches. The ribbed brim grips better, which matters in wind.

Make one for every head in the house. 🧶

#beanie#hat#beginner#sizing#free pattern#winter

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YarnBloom

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