Ring Size Guide
Measure Your Finger
Cut a small piece of string, thread or ribbon. Wrap it snugly around your finger for an accurate measurement. Compare with sizing chart below. Be careful not to wrap the string too tight, aim for a comfortable fit.
Measure Ring That You Own
Pick a ring that fits the intended finger. Measure the inside diameter of the ring and compare it to the sizing chart below.
Choose a Size
If you are between two sizes, go for the larger one.Example: you have measured 51 millimeters. Then select ring size 52.

Ring Size Chart:
EUR | USA | UK | AU | ![]() |
---|---|---|---|---|
44 | 3 | F | F | 14 |
46 | 3 3/4 | G 1/2–H | G 1/2 | 14,6 |
48 | 4 1/2 | 1 1/2 | 1 1/4 | 15,3 |
50 | 5 1/4 | K | K | 16 |
52 | 6 | L 1/2 | L 1/2 | 16,6 |
EUR | USA | UK | AU | ![]() |
---|---|---|---|---|
54 | 63/4 | N | N | 17,3 |
56 | 7 1/2 | O 1/2–P | O 1/2 | 18 |
58 | 81/2 | Q1/2 | Q | 18,5 |
60 | 9 | S–S 1/2 | R 1/2 | 19,3 |
62 | 10 | T1/2-U | T1/2 | 19,7 |