Ravelry Standard Yarn Weights

Name Ply (UK, NZ, AU) Wraps per inch Knit gauge (4 in / 10 cm) Crochet gauge Yarnstandards.com
Thread 0 : Lace
Cobweb 1 ply 0 : Lace
Lace 2 ply 32-34 stitches 0 : Lace
Light Fingering 3 ply 32 stitches 0 : Lace
Fingering 4 ply 14 wpi 28 stitches 1 : Super Fine
Sport 5 ply 12 wpi 24-26 stitches 2 : Fine
DK 8 ply 11 wpi 22 stitches 3 : Light
Worsted 10 ply 9 wpi 20 stitches 4 : Medium
Aran 10 ply 8 wpi 18 stitches 4 : Medium
Bulky 12 ply 7 wpi 14-15 stitches 5 : Bulky
Super Bulky 5-6 wpi 8-12 stitches 6 : Super Bulky