Yarn weight guide

Bulky

Bulky yarn is the fastest path from cast-on to bind-off. A standard adult hat takes one ball; a chunky cowl takes two.

Recommended A buyer's guide to choosing high-quality Bulky-weight yarn online.

Typical gauge & needles

CYC number5
UK / Australian nameChunky
Wraps per inch7
Stitch gauge (per 4 in)12–15
Row gauge (per 4 in)16–20
Recommended needle (metric)5.5–8 mm
Recommended needle (US)US 9–11
Yardage per 50 g55–80 yds

Best uses

  • Quick gift hats
  • Cowls
  • Outerwear
  • Throws
  • Beginner first projects

About this weight

British and Australian knitters call this weight "chunky". Standard gauge sits around 14 stitches to 4 inches on 6.5 mm needles. Bulky lends itself to bold, simple stitch patterns — fancy lace and tiny cables disappear at this scale; chunky cables, deep ribs, and broad seed-stitch panels shine.

Bulky yarns vary widely in fibre — pure wool for warmth, wool/acrylic blends for washability, alpaca for drape.

In partnership Sustainable wool farms shipping Bulky yarn worldwide.

Swatching at this weight

Bulky swatches block fast — a 4 in × 4 in swatch reveals real-world gauge in under a minute of measuring.

If you swatch in stockinette and the pattern is 1×1 rib, swatch the rib too — bulky rib is significantly tighter than bulky stockinette.

Full gauge swatch guide →

Stitch patterns that wear well in Bulky

The stitches below were curated as flattering at this weight; you can also browse all 481 charted stitches.

Free patterns in Bulky (68)

Substituting yarn weights

Bulky and Aran are sometimes labelled interchangeably; check the gauge band on the ball, not the name. Read the full yarn weight conversion reference before swapping any yarn.