Ring Size guide

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RIING SIZE CHART
All our rings are in US sizing
INNER DIAMETER

(MM)

 INNER CIRCUMFERENCE

(MM)

EUROPE

USA, CANADA
& MEXICO

 UK, IRELAND, AUSTRALIA, SOUTH AFRICA & NEW ZEALAND

EAST ASIA (CHINA, JAPAN, SOUTH KOREA, SOUTH AMERICA)

INDIA

ITALY, SPAIN & SWITZERLAND
11.63 36.5 0
11.84 37.2 1/4
12.04 37.8 1/2 A
12.24 38.5 3/4 A 1/2
12.45 39.1 1 B 1
12.65 39.7 1 1/4 B 1/2
12.85 40.4 1 1/2 C 0.4
13.06 41.0 1 3/4 C 1/2 1 1
13.26 41.7 2 D 2 2 1.7
13.46 42.3 2 1/4 D 1/2 2.3
13.67 42.9 2 1/2 E 3 3 2.9
13.87 43.6 2 3/4 E 1/2 4 3.6
14.07 44.2 3 F 4 4.2
14.27 44.8 3 1/4 F 1/2 5 5 4.8
14.48 45.5 3 1/2 G 5.5
14.68 46.1 3 3/4 G 1/2 6 6 6.1
14.88 46.8 4 H 7 6.8
15.09 47.4 4 1/4 H 1/2 7 7.4
15.29 48.0 4 1/2 I 8 8 8
15.49 48.7 4 3/4 J 9 8.7
15.70 49.3 5 J 1/2 9 9.3
15.90 50.0 5 1/4 K 10 10
16.10 50.6 5 1/2 K 1/2 10 10.6
16.31 51.2 5 3/4 L 11 11.2
16.51 51.9 6 L 1/2 11 12 11.9
16.71 52.5 6 1/4 M 12 12.5
16.92 53.1 6 1/2 M 1/2 13 13 13.1
17.12 53.8 6 3/4 N 13.8
17.32 54.4 7 N 1/2 14 14 14.4
17.53 55.1 7 1/4 O 15 15.1
17.73 55.7 7 1/2 O 1/2 15 15.7
17.93 56.3 7 3/4 P 16 16.3
18.14 57.0 8 P 1/2 16 17 17
18.34 57.6 8 1/4 P 3/4 17.6
18.54 58.3 8 1/2 Q 1/4 17 18 18.3
18.75 58.9 8 3/4 R 19 18.9
18.95 59.5 9 R 1/2 18 19.5
19.15 60.2 9 1/4 S 20 20.2
19.35 60.8 9 1/2 S 1/2 19 21 20.8
19.56 61.4 9 3/4 T 21.4
19.76 62.1 10 T 1/2 20 22 22.1
19.96 62.7 10 1/4 U 21 23 22.7
20.17 63.4 10 1/2 U 1/2 22 23.4
20.37 64.0 10 3/4 V 24 24
20.57 64.6 11 V 1/2 23 25 24.6
20.78 65.3 11 1/4 W 25.3
20.98 65.9 11 1/2 W 1/2 24 26 25.9
21.18 66.6 11 3/4 X 26.6
21.39 67.2 12 X 1/2 25 27 27.2
21.59 67.8 12 1/4 Y 28 27.8
21.79 68.5 12 1/2 Y 1/2 26 28.5
22.00 69.1 12 3/4 Z 29 29.1
22.20 69.7 13 Z 1/2 27 30 29.7
22.40 70.4 13 1/4 Z1 30.4
22.61 71.0 13 1/2 31 31
22.81 71.7 13 3/4 Z2 32 31.7
23.01 72.3 14 Z3 32.3
23.22 72.9 14  1/4 33 32.9
23.42 73.6 14 1/2 Z4 33.6
23.62 74.2 14 3/4 34 34.2
23.83 74.8 15 35 34.8
24.03 75.5 15 1/4 35.5
24.23 76.1 15 1/2 36 36.1
24.43 76.8 15 3/4 36.8
24.64 77.4 16 37 37.4

 

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