ring sizer

Two ways, same result.

A. Mesure your ring(from the inside)

  • 1. Select an existing ring that fits properly
  • 2. Mesure with a straight line the internal diameter of the ring
  • 3. Use the chart below to determiate the size ring
Internal diameter (mm)
15,6 - 15,9
16,5
16,9 - 17,9
17,2 - 17,83
17,9 - 18,5
Internal diameter (inches)
0,61 - 0,63
0,65 - 0,66
0,67 - 0,68
0,69 - 0,7
0,71 - 0,73
SP/FR
10
12
14
16
18
EU
50
52
54
56
56
UK
J-K
L-L 1/2
M 1/2 - N 1/2
O - P
P 1/2- Q 1/2
US/CANADA
5 1/2
6-6 1/2
7
7 1/2 - 8
8 1/2 - 9

B. Measure your finger

  • 1. Wrap a strip of paper around your finger where you'd like your ring to be.
  • 2. Make sure that the paper is pulled snug to your finger, the tighter the better, to find your best fit.
  • 3. Mark the spot where the paper meets and measure the distance with a ruler(mm)
  • 4. Use the chart above to determine your ring size.