Ring Size Chart
Ring Size Chart
Finding the perfect fit starts with knowing your size. Whether you're buying a statement ring or a daily band, use this ring size chart to determine your most accurate measurement. With just a string and a ruler, you can easily find your US, UK, or international ring size from home.
How to measure your ring size
- Wrap a string around the widest part of your finger, and use a pen to mark where the string overlaps.
- Measure the length with a ruler in millimeters and use the chart to determine your ring size.
| Internal Diameter (mm) | String Length (mm) | US/CAN | UK/AUS | Germany, Russia |
|---|---|---|---|---|
| 14.1 mm 3 F 14 | 44.2 | 3 | F | 14 |
| 14.9 mm | 46.8 | 4 | H | 15 |
| 15.7 mm | 49.3 | 5 | J | 15 3/4 |
| 16.5 mm | 51.9 | 6 | N | 16 1/2 |
| 17.3 mm | 54.4 | 7 | P | 17 1/4 |
| 18.1 mm | 57 | 8 | R | 18 |
| 19 mm | 59.5 | 9 | T | 19 |
| 19.8 mm | 62.1 | 10 | V | 20 |
| 20.6 mm | 64.6 | 11 | F | 20 3/4 |
| 21.4 mm | 67.2 | 12 | X | 21 1/4 |
| 22.2 mm | 69.7 | 13 | Z | 22 |
How to measure your ring size using an existing ring
- Select a ring that comfortably fits the finger you intend to wear it on.
- Use a ruler, measure the internal diameter of the ring in millimeters (mm).
