Ring Sizing
Measure your ring size at home using one of the methods below.
Method 1 — Printable Ring Sizer
- Download our ring sizer and print at 100% scale (do not select “fit to page”).
- Wrap it around the base of your finger and note the measurement at the marker.
Tip: Measure in the evening when your fingers are at their largest.
Method 2 — Measure an Existing Ring
Option A: Use our printable ring sizer
- Download and print the ring sizer PDF.
- Place your ring over the circles until you find the one that matches the inside edge exactly.
Option B: Use a ruler
- Place a ring that fits well on a flat ruler.
- Measure the inside diameter in millimeters (mm)—from inner edge to inner edge.
- Find the closest match in the diameter column below.
Tip: For the most accurate fit, measure a ring worn on the same finger.
Method 3 — Paper or String
- Cut a thin strip of paper or use a piece of string.
- Wrap it snugly around the base of the finger.
- Mark where the ends meet.
- Measure the length in millimeters.
Match your measurement to the circumference column in the chart below.
Ring Size Conversion Chart
| Diameter | Circumference | US Ring Size |
|---|---|---|
| 15.2 | 48 | 4.5 |
| 15.6 | 49 | 5 |
| 16.0 | 50 | 5.5 |
| 16.5 | 52 | 6 |
| 16.9 | 53 | 6.5 |
| 17.3 | 54 | 7 |
| 17.7 | 56 | 7.5 |
| 18.2 | 57 | 8 |
| 18.6 | 58 | 8.5 |
| 19.0 | 60 | 9 |
| 19.8 | 62 | 10 |
| 20.6 | 65 | 11 |
| 21.4 | 67 | 12 |
| 22.2 | 69.7 | 13 |
Need Help?
If you're still unsure, contact us and we’ll help you find your perfect fit.