Find Your Fit

HOW TO FIND YOUR RING SIZE

Method 1 : Using String and Ruler

  1. You can use measurement tape, a length of string or a strip of paper.
  2. Wrap it around the finger where you’ll wear the ring. Mark the place where it joins.
  3. Measure the length up to the mark using a ruler, then divide by 3.14 (Pi) to get the inner diameter.
  4. Match to the nearest size using the measurement chart below.
Method 12: Using Existing Ring
existing ring measurement

  1. Choose a ring that you own and fits your finger well.
  2. Measure the inside diameter of the ring, either in millimetres(mm) or in inches.
  3. Match to the nearest size using the measurement chart below.

Ring Size Guide

U.K.U.S.EuropeInside diameter (mm)Inside diameter (inches)
A0.53812.10.47
B13912.40.49
C1.540.512.80.50
D242.513.20.52
E2.54313.60.54
F34414.00.55
G3.254514.20.56
H3.7546.514.60.57
I4.254815.00.59
J4.754915.40.61
K5.255015.80.62
L5.7551.516.20.64
M6.255316.60.65
N6.755417.00.67
O755.517.20.68
P7.556.517.60.69
Q85818.00.71
R8.55918.40.72
S96018.80.74
T9.56119.20.76
U1062.519.60.77
V10.56420.00.79
W116520.40.80
X11.56620.80.82
Y126821.20.83
Z12.56921.60.85