Korean Size Chart Sizing guide is different per brands and manufacturers. This size chart is only by my knowledge. Clothes 44: EU/US XXS 55: EU/US XS 66: EU/US S 77: EU/US M ShoesIMPORTANT: Please keep in mind that size options that are used in most Korean website are either in Korean size or Chinese size. They are different with european sizes!!! If they don't use .5 sizes, it's Chinese sizing. UK size is a bit tricky to convert, but I'm quite confident with EU and US conversions. Rings
Korea
220
225
230
235
240
245
250
255
260
265
EU
35
35.5
36
36.5
37
37.5
38
38.5
39
39.5
US
5
5.5
6
6.5
7
7.5
8
8.5
9
9.5
UK
3
3.5
4
4.5
5
5.5
6
6.5
7
7.5
China
-
34
35
36
37
38
39
40
-
-
Measure your finger's circumference, and find your size on second column. ex) Finger measures 55mm: Your size is 12