Click here to download and print a chart to discover your ring size.

 Diameter in mm    NZ/British Size   US Ring Size 
11.5 A 0.5
12.3 B 1
12.7 C 1.5
13.1 D 2
13.5 E 2.5
13.9 F 3
14.3 G 3.25
14.7 H 3.75
15.1 I 4.25
15.5 J 4.75
15.9 K 5.25
16.3 L 5.75
16.7 M 6.25
17.1 N 6.75
17.5 O 7
17.9 P 7.5
18.3 Q 8
18.7 R 8.5
19.1 S 9
19.5 T 9.5
19.9 U 10
20.3 V 10.5
20.7 W 11
21.1 X 11.5
21.5 Y 12
21.9 Z 12.5