Lace and Shawl weight - # 0
Light Fingering - # 0
Fingering - # 1
Baby - # 1 or 2
Sock - # 1
Sport - # 2
Double Knitting - DK - # 3
Light Worsted - # 3
Worsted - # 4
Aran - # 4
Chunky - #5
Bulky (Rug, Craft, Chunky) - #5
Super Bulky - #6