Knitting Needle Sizes

Metric Sizes (mm) US Sizes UK/Canadian Sizes
2.00 mm 0 14
2.25 mm 1 13
2.75 mm 2 12
3.00 mm - 11
3.25 mm 3 10
3.50 mm 4 -
3.75 mm 5 9
4.00 mm 6 8
4.50 mm 7 7
5.00 mm 8 6
5.50 mm 9 5
6.00 mm 10 4
6.50 mm 10 ½ 3
7.00 mm - 2
7.50 mm - 1
8.00 mm 11 0
9.00 mm 13 00
10.0 mm 15 000
12.0 mm 17 -
16.0 mm 19 -
19.0 mm 35 -
25.0 mm 50 -

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