Find the perfect size
Measure an existing ring
To find your ring size, choose a ring which fits the same finger and the same hand on which
you intend to wear your new ring,
measure the diameter in mm and refer to the table bellow.
size
Internal diameter (in mm) 15.9 16.5 17.2 17.8
EU size 50 52 54 56
US size 5 6 7 8
Internal diameter (in mm) EU size US size
15.9 50 5
16.5 52 6
17.2 54 7
17.8 56 8
Measure your finger
  1. Cut out a strip of paper (make sure it's long enough).
  2. Wrap it around the finger you want to wear the ring on without tightening it too much, and draw the line of your size on the paper.
  3. Measure the length and refer to the size converter bellow.
Circumference of your finger (in mm) 49.3 51.9 54.4 56.9
EU size 50 52 54 56
US size 5 6 7 8
Circumference of your finger (in mm) EU size US size
49.3 50 5
51.9 52 6
54.4 54 7
56.9 56 8