Ring Size Guide
| INSIDE DIAMETER | FINGER CIRCUMFERENCE | US & CAN | UK, EU & AUS |
|---|---|---|---|
| 15.7 mm | 48-50 mm | 5 | J |
| 16.5 mm | 50-53 mm | 6 | L |
| 17.3 mm | 53-55 mm | 7 | N |
| 18.1 mm | 55-58 mm | 8 | P |
| 19 mm | 58-60 mm | 9 | R |
| 19.8 mm | 60-63 mm | 10 | T |
| INSIDE DIAMETER | FINGER CIRCUMFERENCE | US & CAN | UK, EU & AUS |
|---|---|---|---|
| 15.7 mm | 48-50 mm | 5 | J |
| 16.5 mm | 50-53 mm | 6 | L |
| 17.3 mm | 53-55 mm | 7 | N |
| 18.1 mm | 55-58 mm | 8 | P |
| 19 mm | 58-60 mm | 9 | R |
| 19.8 mm | 60-63 mm | 10 | T |