Ring Size Guide

Choose your perfect ring size from our handy Ring Size Chart.

DIAMETER (MM) UK, AUSTRALIA & NZ EUROPE USA & CANADA SWITZERLAND SINGAPORE & JAPAN HONG KONG
14.1 F 1/2 44 3 4 4 6
14.3 G 45 5 1/4 5
14.5 G 1/2 3.5 7
14.7  H 46 6 1/2 6
14.9  H 1/2 47 4 7 8
15.1  I  7 3/4
15.3 I 1/2 48 4.5 8 9
15.5  J  9 10
15.7 J 1/2 49 5 9
15.9  K 50 10 11
16.1 K 1/2 5.5 10
16.3  L 51 11 3/4 12
16.5  L 1/2 52 6 12 3/4 11 13
16.7  M 12
16.9 M 1/2 53 6.5  14 13 14
17.1  N
17.3 N 1/2 54 7  15 1/4 14 15
17.5 O 55 16
17.7 O 1/2 7.5  16 1/2 15
17.9 P 56 17
18.1 P 1/2 57 8 17 3/4 16
18.3  Q 18
18.5 Q 1/2 58 8.5 17
18.8  R 59  19 19
19 R 1/2 9 18 20
19.2 S 60 20 1/4
19.4 S 1/2 61 9.5 19 21
19.6 T 21 1/2
19.8 T 1/2 62 10 20 22
20  U 21
20.2 U 1/2 63 10.5 22 3/4 22 23
20.4 V 64 24
20.6 V 1/2 11 23
20.8 W 65 25 25
21 W 1/2 66 11.5 24
21.2 X 26
21.4  X1/2 67 12 27 1/2 25 27
21.6  Y
21.8  Z 68 12.5 28 3/4 26
22  Z 1/2 69