Ring
How to measure for rings

Measure your ring circumference
- Wrap a strip of paper around your finger.
- Make sure that the paper is pulled snug to your finger, the tighter the better.
- Mark the spot where the paper meets and measure the distance with a ruler (mm).
- Use the chart below to determine your ring size.

Measure your diameter
- Select an existing ring that fits the desired finger.
- Measure the internal diameter of the ring (in mm).
- Use the below chart to determine your ring size.
CIRCUMFERENCE (MM) | UNITED STATES & CANADA |
44.2 | 3 |
46.8 | 4 |
49.3 | 5 |
51.9 | 6 |
54.4 | 7 |
57 | 8 |
59.5 | 9 |
DIAMETER (MM) | UNITED STATES & CANADA |
14.1 | 3 |
14.9 | 4 |
15.7 | 5 |
16.5 | 6 |
17.3 | 7 |
18.1 | 8 |
19 | 9 |
UNITED STATES & CANADA | UK, EUROPE & AUSTRALIA | ASIA |
3 | F | 4 |
4 | H | 7 |
5 | J ½ | 9 |
6 | LJ ½ | 12 |
7 | O | 14 |
8 | Q | 16 |
9 | S | 18 |