Yarn weight #6
Super Bulky weight yarn (#6)
Super bulky yarn is category 6 in the Craft Yarn Council system, sold as super chunky or roving yarn. Crocheters work super bulky yarn with a 9–15 mm hook, US M-13 to Q, at 7–9 single crochet per 4 inches. Super bulky yarn makes chunky blankets, baskets and oversized scarves very quickly.
By the crochetpatterns.io editorial team · Reviewed · Editorial policy

| Detail | Value |
|---|---|
| CYC number | #6 |
| Also called | Super chunky, Roving, 14-ply (AU/NZ, approximate) |
| Crochet gauge | 7–9 sc per 4 in / 10 cm |
| Hook size (mm) | 9–15 mm |
| Hook size (US) | M-13 to Q |
| Yards per 100 g | about 40–90 yd |
| Best for | Chunky blankets, Baskets, Oversized scarves, Weekend projects |
What is super bulky weight yarn called in the US and UK?
Super Bulky yarn is category 6 in the Craft Yarn Council system. You will also see it sold as super chunky, roving, 14-ply (au/nz, approximate). It typically runs about 40–90 yd per 100 g, though the exact length depends on the fibre.
How does super bulky yarn compare with the weights either side?
Bulky (#5) is one step finer and works up at 8–11 sc per 4 in / 10 cm. Jumbo (#7) is one step thicker at 6 sc or fewer per 4 in / 10 cm. Moving one weight up usually means going up about one to two hook sizes.
| Weight | Crochet gauge (4 in) | Hook (mm) | Hook (US) | Yards per 100 g |
|---|---|---|---|---|
| #5 Bulky | 8–11 sc per 4 in / 10 cm | 6.5–9 mm | K-10½ to M-13 | about 80–150 yd |
| #6 Super Bulky | 7–9 sc per 4 in / 10 cm | 9–15 mm | M-13 to Q | about 40–90 yd |
| #7 Jumbo | 6 sc or fewer per 4 in / 10 cm | 15 mm and larger | Q and larger | under 40 yd |
What hook size should you use for super bulky yarn?
Start with a hook between 9–15 mm (M-13 to Q). Standard hooks in that range are 9 mm (US M/N-13), 10 mm (US N/P-15), 11.5 mm (US P-16), 12 mm, 15 mm (US P/Q). Go down a size for tighter fabric such as amigurumi, and up a size for drape.
What is super bulky yarn best for?
Super Bulky yarn is a good choice for chunky blankets, baskets, oversized scarves, weekend projects. Our library has 3 patterns in this weight, such as sturdy chunky crochet basket with handles, quick chunky half double crochet throw, chunky ribbed crochet beanie worked flat.
Patterns using super bulky yarn

Sturdy chunky crochet basket with handles
- Skill level
- Beginner
- Yarn weight
- Super bulky (#6)
- Hook size
- 8 mm hook
- Yardage
- 180 yd
Free pattern

Quick chunky half double crochet throw
- Skill level
- Beginner
- Yarn weight
- Super bulky (#6)
- Hook size
- 10 mm hook
- Yardage
- 1000 yd
Free pattern

Chunky ribbed crochet beanie worked flat
- Skill level
- Easy
- Yarn weight
- Super bulky (#6)
- Hook size
- 9 mm hook
- Yardage
- 150 yd
Free pattern

