Using An Existing Ring

ring size guide
  • Pick a ring you already own that fits your desired finger.
  • Measure the internal diameter of the ring (in mm).
  • Use the below chart to determine your ring size.
 Internal Diameter (mm) USA/ CANADA SIZE UK/AUS SIZE
14.1 3 F
14.9 4 H
15.7 5 J
16.5 6 L
17.3 7 N
18.1 8 P
19.0 9 R
19.8 10 T
20.6 11 V
21.4 12 X
22.2 13 Z

 

Using finger Measurement

Jewelry Sizing - Devil's Luck Jewelry

  • Wrap a strip of paper around your finger where you’d like your ring to be.
  • Make sure that the paper is pulled snug to your finger, the tighter the better, to find your best fit.
  • Mark the spot where the paper meets and measure the distance with a ruler (mm).

Use the below chart to determine your ring size:

 Internal Circumference (mm) USA/ CANADA SIZE UK/AUS SIZE
44.2 3 F
46.8 4 H
49.3 5 J
51.9 6 L
54.4 7 N
57.0 8 P
59.5 9 R
62.1 10 T
64.6 11 V
67.2 12 X
67.7 13 Z