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Knitting Needle Sizes
Wool/Yarn Weight Knitting Needle Size
2ply 2mm – 3mm
4ply 3mm – 4mm
DK or Double Knitting Wool 3mm – 4mm
Aran 4mm – 5mm
Chunky 5mm – 7mm
Super Chunky 7mm +

Please be aware that the above knitting needle size guide may differ slightly.

Knitting Needle Conversion Chart

11

UK Metric US
14 2 mm 0
13 2¼ mm 1
- 2½ mm -
12 2¾ mm 2
11 3 mm -
10 3¼ mm 3
- 3½ mm 4
9 3¾ mm 5
8 4 mm 6
7 4½ mm 7
6 5 mm 8
5 5½ mm/td> 9
4 6 mm 10
3 6½ mm 10 ½
2 7 mm -
1 7½ mm -
0 8 mm -
00 9 mm 12
000 10 mm 13