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Half double crochet

Between single and double: quick, warm and soft.

#4 of 10 · Updated November 2026 · The Yarn Math

Half double crochet, illustrated.

Half double crochet is a little taller than single crochet but is finished in one pull through, so it works up quickly. The fabric is soft and warm with fewer gaps than double crochet, which makes it popular for hats and blankets.

Abbreviation (US)hdc
UK namehtr (half treble)
HeightAbout 2 chains tall
Turning chainch 2 (usually does not count)
Foundation chainStitches you want + 2
LevelBeginner
Good forHats, scarves, blankets and sweaters.

How to make half double crochet

  1. Yarn over.
  2. Insert the hook into the stitch, yarn over and pull up a loop (3 loops on the hook).
  3. Yarn over and pull through all 3 loops.

Pattern

  1. Chain the number of stitches you want + 2.
  2. Row 1: hdc in the 3rd chain from the hook and in each chain across.
  3. Row 2: ch 2 (does not count as a stitch), turn, hdc in each stitch across.
  4. Repeat row 2.

Tips

Foundation chain

How many chains to start

Measure your gauge on a swatch in this stitch. The chain count includes the turning chain.

Chain

    Questions

    Is half double crochet faster than double crochet?

    Per stitch, yes, but double crochet is taller, so a project in dc usually grows faster.

    Top 10 crochet stitches