Ring Size Guide

In the UK, ring sizes are measured alphabetically and in the US and Europe it is numerical. Please note that there is not internationally recognized standard sizing and every ring size chart will vary slightly. Please refer to ‘Size’ in the table below for added guidance.

SIZE

UK SIZE

US SIZE

EU SIZE

DIAMETER (MM)

CIRCUMFERENCE (MM)

Small

K

5 1⁄2

50

16

50.2

Medium

L

6

51

16.4

51.5

Medium

M

6 1⁄2

52

16.8

52.7

Large

N

7

53 1⁄2

17.2

54

 

TIPS FOR CHOOSING THE CORRECT SIZE

MEASURE YOUR FINGER

Please measure the circumference of your chosen finger by wrapping a piece of string, thin paper or similar around your finger, marking where the ends meet, measure the distance and refer to our Conversion Table and the Circumference column. If the measurement of your circumference falls between two sizes, we would advise to choose the large size.

  • MEASURE AN EXISTING RING
    • Please measure with a ruler the inside diameter of an existing ring and with the measurement refer to our Conversion Table.
    • If the measurement of the diameter falls between two sizes, we would advise to choose the larger size.
  • VISIT A JEWELLER:

A local jeweller should be able to measure your finger and advise you of your ring size in UK Sizing and your size should be a letter.

CONTACT US

Our team of experts will be ready to help you at info@sophielis.com