Womens

UK	EU	US
3	35.5	5
3.5	36	5.5
4	37	6
4.5	37.5	6.5
5	38	7
5.5	39	7.5
6	39.5	8
6.5	40	8.5
7	40.5	9
7.5	41	9.5
8	42	10

 

Mens

UK	EU	US
6	39.5	7
6.5	40	7.5
7	40.5	8
7.5	41	8.5
8	42	9
8.5	42.5	9.5
9	43	10
9.5	44	10.5
10	44.5	11
10.5	45	11.5
11	46	12
12	47	13

 

Youth

UK	EU	US
10	28	11
11	29	12
12	30.5	13
13	32	1
1	33	2

 

Infants

UK	EU	US
3	19	4
4	20	5
5	21	6
6	23	7
7	24	8
8	25	9
9	27	10

 

Baby

UK	EU	US
0	15	1
1	16	2
2	17	3
3	19	4