Rings Guide
Ring Size Guide
A ring that fits perfectly feels better and stays secure. Here is how to find your exact ring size.
How to Measure Your Ring Size
Method 1: Measure an Existing Ring
Place a ring that fits you over a ruler. Measure the inside diameter in millimeters. Use the chart below to find your size.
Method 2: Measure Your Finger
Wrap a strip of paper or string around your finger. Mark where it overlaps. Measure the length in mm — that is your circumference.
Ring Size Chart
| Inside Diameter (mm) | Circumference (mm) | US Size | EU Size |
|---|---|---|---|
| 14.0 | 44.0 | 3 | 44 |
| 15.3 | 48.0 | 4.5 | 48 |
| 16.5 | 52.0 | 6 | 52 |
| 17.3 | 54.5 | 7 | 54.5 |
| 18.2 | 57.0 | 8 | 57 |
| 19.0 | 60.0 | 9 | 60 |
| 19.8 | 62.5 | 10 | 62.5 |
| 20.6 | 65.0 | 11 | 65 |
Tips
- Measure your finger at the end of the day when it is largest
- Cold fingers are smaller — warm your hands before measuring
- Wide bands feel tighter — consider going up half a size