Free UK shipping on orders over £100

UK Ring Size Chart

Find out your ring size (in mm) by using this chart of UK measurements and a tape measure.

Ring Size Circumference (mm) Ring Size Circumference (mm) Ring Size Circumference (mm)
A 37.8 J 48.7 S 60.2
B 39.1 K 50.0 T 61.4
C 40.4 L 51.2 U 62.7
D 41.7 M 52.5 V 64.0
E 42.9 N 53.8 W 65.3
F 44.2 O 55.1 X 66.6
G 45.5 P 56.3 Y 67.8
H 46.8 Q 57.6 Z 68.5
I 48.0 R 58.9

UK to US Ring Size Conversion

UK US & Canada UK US & Canada UK US & Canada
A 1/2 K 1/4 1/2 1/4
B 1 1/2 1/2 1/2
C 1/2 L 3/4 T 3/4
D 2 1/2 6 1/2 10
1/2 1/4 M 1/4 U 10 1/4
E 1/2 1/2 1/2 1/2 10 1/2
1/2 3/4 N 3/4 V 10 3/4
F 3 O 7 1/2 11
1/2 1/4 1/2 1/4 W 11 1/4
G 1/2 P 1/2 1/2 11 1/2
1/2 3/4 1/2 3/4 X 11 3/4
H 4 Q 8 Y 12
1/2 1/4 1/2 1/4 1/2 12 1/4
I 1/2 R 1/2 Z 12 1/2
J 3/4 1/2 3/4 1/2 12 3/4
1/2 5 S 9 13