Please note that this is a guide only and that measurements may vary according to brand and style. 

Women's clothing

UK
US
EU
AU
XXS 6 2 34 6
XS 8 4 36 8
S 10 6 38 10
M 12 8 40 12
L 14 10 42 14
XL 16 12 44 16
2XL 18 14 46 18
3XL 20 16 48 20
4XL 22 18 50 22
5XL 24 20 52 24
6XL 26 22 54 26

 

Women's trousers (waist)

inches
cm
XXS 24 61
XS 25 - 26 64 - 66
S 27 - 28 69 - 72
M 29 - 30 74 - 76
L 31 - 32 79 - 81
XL 33 - 34 84 - 86

 

Men's shirts (collar)

inches
cm
XS 15 38
S 15.5 39
M 16 41
L 16.5 42
XL 17 43
XXL 18

46

 

Men's trousers (waist)

inches
cm
XS 28 - 29 72 - 74
S 30 - 31 76 - 79
M 32 - 33 81 - 84
L 34 - 35 86 - 89
XL 36 - 38 91 - 97
XXL 39 - 40 99 - 102

 

Do you already own a ring of the same size you would like to purchase?

If yes, just take a ruler and measure straight across the inside of the ring from inside edge to edge. Take the diameter measurement in inches or mm, and then use our measurement-conversion chart to find your ring size.

INSIDE DIAMETER

RING SIZE

inches
MM
UK
US
EU
0.52 12.84 D 2.25 41
0.53 13.57 E 2.75 42
0.55 13.97 F 3.25 44
0.56 14.38 G 3.75 45
0.58 14.88 H 4.25 46.5
0.59 15.1 I 4.5 47
0.6 15.49 J 5 48.5
0.62 15.9 K 5.5 50
0.64 16.31 L 6 51
0.65 16.71 M 6.5 52
0.67 17.12 N 6.75 53.5
0.69 17.53 O 7 55
0.7 17.93 P 7.5 56
0.72 18.34 Q 8 57
0.73 18.75 R 8.5 58.5
0.75 19.15 S 9 59.5
0.77 19.56 T 9.5 61
0.78 19.81 U 10 62.5
0.79 20.17 V 10.5 62.5
0.81 20.61 W 11 65
0.83 20.99 X 11.5 66
0.84 21.32 Y 12 67.5
0.85 21.71 Z 12.5 69
0.87 22.1 Z+ 13 70.5

 

If you would like any help in choosing a size please do not hesitate to contact us on +44 (0)20 7872 177 108 (UK), or via our Help Center.