Ring Size Guide


Size from existing ring


Ring Sizer

Download this guide in A4 PDF form - Ring Size Guide (Set Printer to 100% or Actual Size)


Ring Size Conversion Table


The following is 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.

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



Free Ring Sizer



Please note that a free ring sizer device
is included with every order to assist you with
future online purchases.

Ring Sizer

Ring Sizer