Yarn calculator
All tools
Home / Yarn weights / 7 · Jumbo

How much jumbo yarn do I need?

Jumbo (7) yarn needs for arm-knit and hand-knit chunky blankets, scarves and cowls: yards, kilograms and bags by size, plus needle and hook sizes for jumbo yarn.

Craft

You need about

—

About jumbo yarn (CYC 7)

Jumbo (CYC 7) is the thickest category — roving, tube yarns and chunky chenille for arm knitting, often only 20–40 yards per 100 g. Buy it by weight: a throw can take 2 kg or more.

Jumbo (7) at a glance
Also calledJumbo, roving, arm-knitting chenille
Knit gauge6 or fewer stitches per 4 in (10 cm), stockinette
Needles12.75 mm and up (US 17+)
Crochet hook15 mm and up (Q and larger)
Typical ball30 yd / 27 m per 100 g (≈ 30 yd / 100 g)
Yarn rate≈ 0.17 yd per sq in in stockinette at average tension

How much jumbo yarn do I need?

Jumbo (7) yarn by project — yards with 10% extra
ProjectKnit
stockinette
Knit
garter
Crochet
single
Crochet
double
Baby blanket 30 × 36 in200185 m · 7 sk240220 m · 9 sk320300 m · 11 sk260230 m · 9 sk
Throw 50 × 60 in560510 m · 19 sk670620 m · 23 sk900820 m · 30 sk710650 m · 24 sk
Queen blanket 90 × 100 in1,6801,540 m · 57 sk2,0001,850 m · 68 sk2,7002,450 m · 90 sk2,1501,950 m · 72 sk
Adult scarf 8 × 64 in9585 m · 4 sk110100 m · 4 sk150135 m · 5 sk120110 m · 4 sk
Adult beanie3530 m · 2 sk4540 m · 2 sk5550 m · 2 sk4540 m · 2 sk
Adult sweater, M300280 m · 11 sk360330 m · 13 sk480440 m · 17 sk380350 m · 13 sk
Women's socks (pair)6055 m · 3 sk7565 m · 3 sk9590 m · 4 sk7570 m · 3 sk
Triangle shawl 64 × 30 in175160 m · 6 sk210190 m · 7 sk280250 m · 10 sk220200 m · 8 sk
Amigurumi, 8 in3030 m · 2 sk4035 m · 2 sk5045 m · 2 sk4040 m · 2 sk

Values are yards with 10% extra; small figures are meters and skeins of a typical ball: jumbo 30 yd / 100 g. Use the calculator with your own label for exact skein counts.

About these numbers: estimates assume typical gauge for each yarn weight. Your tension, hook or needle size and stitch pattern can move them by ±15% or more — weigh a swatch in the swatch calculator for a figure based on your own work.

Compare other weights: lace, super fine, fine, light, medium, bulky, super bulky. See the full yarn weight chart or read yarn weights explained.

FAQ

How much jumbo yarn for a throw blanket?

About 710 yards (650 m) for a 50 × 60 in throw in double crochet with 10% extra — 24 balls of 30 yd / 100 g.

What needle and hook size for jumbo yarn?

The Craft Yarn Council suggests needles 12.75 mm and up (US 17+) and hooks 15 mm and up (Q and larger), for a knit gauge of 6 or fewer stitches per 4 inches.

What does the number on a yarn label mean?

It is the Craft Yarn Council weight category, from 0 (lace) to 7 (jumbo). 3 is DK, 4 is worsted or aran, 5 is bulky or chunky and 6 is super bulky.

How accurate is a yarn calculator?

Estimates from typical gauge are usually within ±15%, because tension, hook or needle size and stitch pattern vary. The swatch mode — weighing or measuring a real swatch — is accurate to a few percent.