Ring Size Guide
How to Measure Your Ring Size
Method 1: Measure an Existing Ring
- Select a ring that fits the desired finger
- Measure the inside diameter of the ring 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 the paper/string overlaps
- Measure the length in millimeters
- Divide by 3.14 to get the diameter
- Use the chart below to find your size
Ring Size Chart
| US Size | Diameter (mm) | Circumference (mm) | UK Size |
|---|---|---|---|
| 4 | 14.9 | 46.8 | H |
| 5 | 15.7 | 49.3 | J |
| 6 | 16.5 | 51.9 | L |
| 7 | 17.3 | 54.4 | N |
| 8 | 18.2 | 57.0 | P |
| 9 | 19.0 | 59.5 | R |
| 10 | 19.8 | 62.1 | T |
| 11 | 20.6 | 64.6 | V |
| 12 | 21.4 | 67.2 | X |
Sizing Tips
- Measure at the end of the day when fingers are largest
- Temperature matters - fingers are smaller in cold weather
- Wide bands fit tighter - consider sizing up for bands over 6mm
- Between sizes? Size up for comfort
- Dominant hand fingers are typically slightly larger
Need Help?
Still unsure about your size? Contact us and we'll help you find the perfect fit. We offer free exchanges on all rings.
