US size	EU size	UK size	AU size	CN size	Foot Length(cm)	Foot Length(inch)
3.5	33	1.5	2	32	21	8.25
4-4.5	34	2-2.5	2.5-3	33	21.5	8.5
5	35	3	3.5	34	22	8.75
5.5	36	3.5	4	35	22.5	8.75
6	36	4	4.5	36	23	9
6.5-7	37	4.5-5	5-5.5	37	23.5	9.25
7.5	38	5.5	6	38	24	9.5
8	39	6	6.5	39	24.5	9.75
8.5	39	6.5	7	40	25	9.75
9	40	7	7.5	41	25.5	10
9.5-10	41	7.5-8	8-8.5	42	26	10.25
10.5	42	8.5	9	43	26.5	10.5
11	43	9	9.5	44	27	10.75
11.5	43	9.5	10	45	27.5	10.75
12	44	10	10.5	46	28	11
12.5	45	10.5	11	47	28.5	11.25