Ring Size Conversion Guide

The following is a conversion table for ring sizes in the markets that Studio Jewellery Pty Ltd is active and represents the best possible equivalent size for the purpose of ordering from this site. These international sizes will also appear under each option when ordering any ring.

To further assist in ordering the correct ring size we also offer a Multisizer device to our customers, which is sent out free with every order.

US & Canada Australian, NZ, UK & Ireland European, Circumference in mm Japan & Asia
3 F 44 14
4 H 47 15
5 K 49 16
6 M 52 16 1/2
7 O 55 17
8 Q 57 18
9 S 60 19
10 U 62 20