Size Chart

Size Conversion Chart (approximate)

US size

Inside Diameter (mm)

Circumference (mm)

UK size

5

15.7mm

49.3mm

J

6

16.5mm

51.9mm

L

7

17.3mm

54.4mm

N

8

18.1mm

57.0mm

P

9

18.9mm

59.5mm

R

 

To avoid disappointment, please refer to our size conversion chart before ordering. We do also offer a ring sizer on our website available to purchase if you want a more accurate size. Alternatively you can use the string method at home to measure your ring size.