US Size	EU Size	UK Size	Japan Size	Centimeters
5	36	3.5	220	22.0
5.5	36.5	4	225	22.5
6	37	4.5	230	23.0
6.5	37.5	5	235	23.5
7	38	5.5	240	24.0
7.5	38.5	6	245	24.5
8	39	6.5	250	25.0
8.5	39.5	7	255	25.5
9	40	7.5	260	26.0
9.5	40.5	8	265	26.5
10	41	8.5	270	27.0
10.5	41.5	9	280	28.0
11	42	9.5	285	28.5
11.5	42.5	10	290	29.0
12	43	10.5	295	29.5