knitting-Needle-Equivalence-Table

Europe / mm United States / US United Kingdom and Canada / UK
2 0 14
2.25 1 13
2.50 - -
2.75 2 12
3 - 11
3.25 3 10
3.50 4 -
3.75 5 9
4 6 8
4.50 7 7
5 8 6
5.50 9 5
6 10 4
6.50 10 1/2 3
7 - 2
7.50 - 1
8 11 0
9 13 00
10 15 000
12 17 -
13 17 -
15 19 -
19 35 -
20 - -
25 - -
25 50 -