MEASURE YOUR RING SIZE

CLICK HERE – RING SIZER

The most accurate way to determine your ring size. MelanO measures in Circumference (mm) sizing. ie: 54

As a guideline only:  small 52  –  medium 56  –  large 60

INTERNATIONAL RING SIZE CHART

Circumference
(mm)
       Diameter
(mm)
       UK, Europe,
& Australia
       United States
& Canada
      CN/SG/JP       HK       Switzerland
44.2 14.1 F 3 4 6 4
44.8 14.3 5
45.5 14.5 G 7.5
46.1 14.7 6
46.8 14.9 H 4 7 9
47.4 15.1
48.0 15.3 I 8 10
48.7 15.5 J 9
49.3 15.7 5 9 11
50.0 15.9 K 10
50.6 16.1 10 12
51.2 16.3 L 11¾
51.9 16.5 6 11 13 12¾
52.5 16.7 M 12
53.1 16.9 13 14.5 14
53.8 17.1 N
54.4 17.3 7 14 16 15¼
55.1 17.5 O
55.7 17.7 15 17 16½
56.3 17.9 P
57.0 18.1 8 16 17¾
57.2 18.2 18
57.6 18.3 Q
58.3 18.5 17 19
58.9 18.8 R 19
59.5 19.0 9 18 20.5
60.2 19.2 S 20¼
60.8 19.4 19 22
61.4 19.6 T 21½
62.1 19.8 10 20 23
62.7 20.0 U 21
63.4 20.2 10½ 22 24 22¾
64.0 20.4 V
64.6 20.6 11 23 25
65.3 20.8 W 25
65.9 21.0 11½ 24 26
66.6 21.2 X
67.2 21.4 12 25 27.75 27½
67.8 21.6 Y
68.5 21.8 Z 12½ 26 28¾
69.1 22.0
69.7 22.2 13 27 30
70.4 22.4 Z+1
71.0 22.6 13½