Knitting needle sizes

UK         METRIC         US

14           2mm              0

13           2 1/4mm        1

-             1 1/2mm        -

12           2 3/4mm        2

11           3mm              -

10           3 1/4mm        3

-              3 1/2mm       4

9               3 3/4mm      5

8               4mm            6

7               4 1/2mm      7

6               5mm            8

5               5 1/2mm      9

4              6mm            10

3              6 1/2mm      10 1/2

2               7mm            -

1               7 1/2mm      -

0               8mm            11

00             9mm            13

000            10mm         15

-                12mm         17

-                15mm         19

-                20mm         36

-                25mm         50

Created: October 10, 2009