Ring Size Guide

Ring Size Guide

Finding the perfect ring size is essential to ensuring your jewellery fits comfortably and looks beautifully. Use our guide below to find your size with confidence.

How to Measure Your Ring Size at Home

Method 1: String or Paper Strip

  1. Cut a thin strip of paper or string approximately 10cm long.
  2. Wrap it snugly around the base of the finger you plan to wear the ring on.
  3. Mark where the paper or string overlaps with a pen.
  4. Measure the length in millimetres from the start to your mark.
  5. Use the size chart below to find your ring size.

Method 2: Measure an Existing Ring

  1. Place an existing ring that fits well on a ruler.
  2. Measure the internal diameter of the ring in millimetres.
  3. Use the chart below to match to your size.

Ring Size Chart

AU / UK Size US / Canada Size Internal Diameter (mm) Circumference (mm)
H 4 14.9 46.8
I 4.5 15.3 48.0
J 5 15.7 49.3
K 5.5 16.1 50.5
L 6 16.5 51.8
M 6.5 16.9 53.1
N 7 17.3 54.4
O 7.5 17.7 55.7
P 8 18.1 56.9
Q 8.5 18.5 58.2
R 9 19.0 59.5
S 9.5 19.4 60.8
T 10 19.8 62.1
U 10.5 20.2 63.4
V 11 20.6 64.6
W 11.5 21.0 65.9
X 12 21.4 67.2

Tips for Accurate Sizing

  • Measure your finger at the end of the day when fingers are at their largest.
  • Avoid measuring when fingers are cold, as they shrink in cold temperatures.
  • If you are between sizes, always size up for comfort.
  • Wide band rings may require a half size larger than your usual size.

Need Help?

Not sure about your size? Our team is happy to help. Contact us and we will guide you to the perfect fit.