The fastest way to find your ring size is by measuring a ring you already own.
What you need:
1. Your Ring Ring
2. A Ruler
How to do it :
1. Place the ring on the ruler, see the inside diameter of the ring.
2. Use the conversion chat below to convert the diameter into your Ring Size
Conversion Chart
US Size | Circumference (mm) | Inside Diameter (mm) |
6 | 51.9 | 16.51 |
7 | 54.5 | 17.32 |
8 | 57.0 | 18.14 |
9 | 59.5 | 18.95 |
10 | 62.1 | 19.76 |
11 | 64.6 | 20.57 |
12 | 67.2 | 21.39 |
13 | 69.7 | 22.20 |
14 | 72.3 | 23.01 |
Don't own a ring?
Don't worry, we have other ways to calculate your ring size. See Ring Size Guides