Ring Size Guide
Finding your perfect fit is essential for comfort and style. Use our guide below to choose the right size before placing your order.
Option 1: Measure an Existing Ring
Choose a ring that fits the intended finger.
Measure the inner diameter of the ring in millimeters (mm).
Match the measurement to the chart below.
Option 2: Measure Your Finger
Wrap a thin strip of paper or string snugly around your finger.
Mark the point where the ends meet.
Measure the length in millimeters — this is the circumference.
Match the circumference to the chart below.
Ring Size Conversion Chart
US Size | Diameter (mm) | Circumference (mm) |
5 | 15.7 | 49.3 |
6 | 16.5 | 51.9 |
7 | 17.3 | 54.4 |
8 | 18.2 | 57.0 |
9 | 19.0 | 59.5 |
10 | 19.8 | 62.1 |
Tip: If you're between sizes, we recommend sizing up for comfort.
International Ring Sizes
US | UK | EU | Asia (JP) |
5 | J½ | 49 | 9 |
6 | L½ | 52 | 12 |
7 | N½ | 54 | 14 |
8 | P½ | 57 | 16 |
9 | R½ | 59 | 18 |
10 | T½ | 62 | 20 |
Learn More