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.
Find the perfect size
Measure an existing ring

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
- Cut out a strip of paper (make sure it's long enough).
- 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.
- 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 |