All rings listed on our website are in US ring sizes, please refer to the following chart to find the best size for you.

Determining your ring size can be tricky without the proper tools. Use our Ring Size Conversion chart below to find your ring size in different countries.

Ring Diameter (MM)USA/CanadaUnited KingdomFranceGermanyJapanSwitzerland
14.0 mm.3F441444
14.4 mm.G45¼14½6⅓
14.8 mm.446½157
15.2 mm.47¾15¼88
15.6 mm.54915¾9
16.0 mm.L50¾1610½10¾
16.5 mm.6M51½16½1212¾
16.9 mm.N52¾171314
17.3 mm.7O5417¼1415¼
17.7 mm.P55¼17¾1516½
18.2 mm.8Q56¾181617¾
18.6 mm.5818½1718½
19.0 mm.959¼191820
19.4 mm.60¾19½1921
19.8 mm.1061¾202021¾
20.2 mm.10½62¾20¼2222¾
20.6 mm.1164¼20¾2324
21.0 mm.11½66212425¾
21.4 mm.12Y67¼21¼2527½
21.8 mm.12½Z6821¾2628¾
22.2 mm.13Z + 169222729¼
22.6 mm.13½Z + 1.57122.631
 
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