Rings Size Guide

US EU UK Diameter
Small 6 52 L 16.5
Small / Medium 7 54 N 17.2
Medium 8 57 P 18.1
Medium / Large 9 60 S 19
Large 10 62 U 19.8


  1. If you already have a ring that fits your chosen finger then measure the inside diameter of the ring.
  2. Look at the Diameter column in the table and find the closest match in mm, remember to always size up if you are between sizes and if the ring being purchased has a wide shank (band).

We also provide a handy ring sizer free of charge. You can add it to your current order or order one for free before you choose a ring.

Get your free ring sizer