Ring size chart

The numbers are approximations.

Inside
Diameter
直径 mm
Inner
Circumference
内周 mm
ISO
国際
規格
JP
KR
US
CA
MX
UK
AU
NZ
CN
14.445.04553.4
14.546.07
14.746.14663.8G ~ H
15.047.14774 ~ 4.5H ~ I
15.147.58
15.448.24884.5 ~ 5I 1/29
15.749.24995J
16.050.350105 ~ 5.5K10
16.451.351115.5L
52.011
16.752.452126L ~ M12
17.053.453136.5 ~ 7M ~ N13
17.454.554147 ~ 7.5N ~ O
17.755.555157.5 ~ 8O~P14
18.056.556168P15
Inside
Diameter
直径 mm
Inner
Circumference
内周 mm
ISO
国際
規格
JP
KR
US
CA
MX
UK
AU
NZ
CN