Crochet Equivalence

Europe/mm United States/US United Kingdom and Canada
0.50 - -
0.60 - -
0.65 - -
0.70 - -
0.75 14 -
0.80 - -
0.85 13 7
0.90 - -
1 12 6.5
1.10 11 6
1.25 - -
1.30 10 5.5
1.40 9 5
1.50 8 4.5
1.60 7 4
1.75 - -
1.80 6 3.5
1.90 5 3
2 4 2.5
2.10 3 2
2.20 2 1.5
2.55 1 1
3 0 0
2 A/0 14
2.25 B/1 13
2.50

-

 12
2.75 C/2 -
3 - 11
3.25 D/3 10
3.50 E/4 9
3.75 F/5 -
4 G/6 8
4.50 7 7
5 H/8 6
5.50 I/9 5
6 J/10 4
6.50 K/10 1/2 3
7 - 2
8 L/11 0
9 M/13 00
10 N/15 -
12 O/16 -
12.75 17 -
15 P/19 -
16 Q -
19 S/35 -