Size guide tab
Find your size with our digital ring sizer with the steps below.

Find your ring size by scanning the QR code below.

View out mobile digital ring sizer.
APM SIZE | mm | US | JP | EU | UK |
48 | 15.3 | 4.5 | 8 | 15.3 | I |
50 | 16 | 5 | 9 | 16 | J1/2 |
52 | 16.5 | 6 | 10 | 16.5 | L |
54 | 17.2 | 6.75 | 13 | 17.2 | N |
56 | 17.8 | 7.5 | 15 | 17.8 | O |
58 | 18.5 | 8.5 | 17 | 18.5 | Q |
60 | 19.1 | 9 | 19 | 19.1 | S |
62 | 19.8 | 10 | 21 | 19.8 | T1/2 |
64 | 20.4 | 10.5 | 23 | 20.4 | V |
APM SIZE | mm | US | JP | EU | UK |
48 | 48 | 4.5 | 8 | 15.3 | I |
50 | 50.2 | 5 | 9 | 16 | J1/2 |
52 | 51.8 | 6 | 10 | 16.5 | L |
54 | 54 | 6.75 | 13 | 17.2 | N |
56 | 55.9 | 7.5 | 15 | 17.8 | O |
58 | 58 | 8.5 | 17 | 18.5 | Q |
60 | 60 | 9 | 19 | 19.1 | S |
62 | 62 | 10 | 21 | 19.8 | T1/2 |
64 | 64 | 10.5 | 23 | 20.4 | V |