Size guide 4-A

US	EU	UK	CM
3.5	35	3	22.5
4	36.5	3.5	22.9
5	37	4.5	23.8
6	38	5.5	24.6
7	39	6.5	25.5
8	41	7.5	26.3
8.5	41.5	8	26.7
9	42.5	8.5	27.2
9.5	43	9	27.6
10	44	9.5	28
10.5	44.5	10	28.4
11	45	10.5	28.8
12	46.5	11.5	29.7
13	48	12.5	30.5
14	49	13.5	31.4
15	50	14.5	32.3

Please note that if you use measurements in centimeters (CM), these correspond to the length of the foot and not to the total length of the footwear, including its last.