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Ring Size Guide

Use the guide below to find your perfect ring size. When in doubt, go one size up - it's easier to resize down.

Ring Size (SA/UK)US SizeInner Diameter (mm)Inner Circumference (mm)
H414.946.8
I4.515.348.0
J515.749.3
K5.516.150.6
L616.551.8
M6.516.953.1
N717.354.4
O7.517.755.7
P818.257.2
Q8.518.658.5
R919.059.8
S9.519.461.0
T1019.862.3
U10.520.263.6
V1120.664.9
W11.521.066.1
How to Measure Your Ring Size
  1. Cut a thin strip of paper or use a piece of string.
  2. Wrap it around the base of your finger (the widest part).
  3. Mark where the ends overlap.
  4. Measure the length in millimetres - that is your circumference.
  5. Match your measurement to the inner circumference in the table above.

Tip: Measure your finger at the end of the day when fingers are at their largest.

Not sure? Contact us for help finding your size.

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