Knitting Needle Sizes

Use this knitting needle sizes conversion chart to go from metric needle sizes to US and UK sizes. 

 

Metric (mm)USUK/Canada
0.7 000000 NA
1 00000 NA
1.2 0000 NA
1.75 00 NA
2 0 14
2.25 1 13
2.5 NA NA
2.75 2 12
3 NA 11
3.25 3 10
3.5 4 NA
3.75 5 9
4 6 8
4.5 7 7
5 8 6
5.5 9 5
6 10 4
6.5 10.5 3
7 NA 2
7.5 NA 1
8 11 0
9 13 00
10 15 000
11 17 NA
12 NA NA
16 NA NA
19 19 NA
25 50 NA