Ring Size Chart

US Ring SizeCircumference(mm)UK & AustraliaEuropeAsia CN/JP
446.7H1/246.58.5
4.547.6I1/24810.5
549.3J1/24911
5.550.6K1/250.512
651.9L1/25213
6.553.1M1/25314.5
754.4N1/25416
7.555.7O1/255.517
857P1/25718
8.558.3Q1/25819
959.5R1/259.520
9.560.8S1/26121
1062.1T1/26222
10.563.4U1/26323
1164.6V1/264.524
11.565.9W1/26625
1267.2X1/26726