Ring size chart
The chart follows standard international measurements, so you can confidently pick the size that’s right for you.
Need to see more options and a guide? See the full guide here.
| Inside circumference (mm) | EU / France | US & Canada | UK / AU / NZ |
|---|---|---|---|
| 44.2 | 44 | 3 | F |
| 44.8 | 45 | 3.25 | F 1/2 |
| 45.5 | 45.5 | 3.5 | G |
| 46.1 | 46 | 3.75 | G 1/2 |
| 46.8 | 47 | 4 | H |
| 47.4 | 47.5 | 4.25 | H 1/2 |
| 48.0 | 48 | 4.5 | I |
| 48.7 | 48.5 | 4.75 | J |
| 49.3 | 49 | 5 | J 1/2 |
| 50.0 | 50 | 5.25 | K |
| 50.6 | 50.5 | 5.5 | K 1/2 |
| 51.2 | 51 | 5.75 | L |
| 51.9 | 52 | 6 | L 1/2 |
| 52.5 | 52.5 | 6.25 | M |
| 53.1 | 53 | 6.5 | M 1/2 |
| 53.8 | 54 | 6.75 | N |
| 54.4 | 54.5 | 7 | N 1/2 |
| 55.1 | 55 | 7.25 | O |
| 55.7 | 56 | 7.5 | O 1/2 |
| 56.3 | 56.5 | 7.75 | P |
| 57.0 | 57 | 8 | P 1/2 |
| 57.6 | 58 | 8.25 | Q |
| 58.3 | 58.5 | 8.5 | Q 1/2 |
| 58.9 | 59 | 8.75 | R |
| 59.5 | 60 | 9 | R 1/2 |
| 60.2 | 60.5 | 9.25 | S |
| 60.8 | 61 | 9.5 | S 1/2 |
| 61.4 | 61.5 | 9.75 | T |
| 62.1 | 62 | 10 | T 1/2 |
| 62.7 | 63 | 10.25 | U |
| 63.4 | 63.5 | 10.5 | U 1/2 |
| 64.0 | 64 | 10.75 | V |
| 64.6 | 65 | 11 | V 1/2 |
| 65.3 | 65.5 | 11.25 | W |
| 65.9 | 66 | 11.5 | W 1/2 |
| 66.6 | 67 | 11.75 | X |
| 67.2 | 67.5 | 12 | X 1/2 |
| 68.1 | 68 | 12.25 | Y |
| 68.5 | 69 | 12.5 | Z |
| 69.1 | 69.5 | 12.75 | Z 1/2 |
| 69.7 | 70 | 13 | — |