Womens

UK	EU	US
2.5	35.5	4.5
3	36	5
3.5	36.5	5.5
4	37	6
4.5	37.5	6.5
5	38	7
5.5	38.5	7.5
6	39	8
6.5	39.5	8.5
7	40	9
7.5	40.5	9.5
8	41	10
8.5	41.5	10.5
9	42	11
9.5	42.5	11.5
10	43	12
10.5	43.5	12.5
11	44	13

 

Youth

UK	EU	US
2.5	35	3.5
3	36	4
3.5	36	4.5
4	37	5
4.5	37	5.5
5	38	6
5.5	38	6.5
6	39	7

 

Junior

UK	EU	US
9.5	27	10.5
10	28	11
10.5	29	11.5
11	30	12
11.5	30	12.5
12	31	13
12.5	31	13.5
13	32	1
13.5	33	1.5
1	33	2
1.5	34	2.5
2	34	3

 

Toddler

UK	EU	US
2.5	19	3.5
3	19	4
3.5	20	4.5
4	20	5
4.5	21	5.5
5	22	6
5.5	22	6.5
6	23	7
6.5	23	7.5
7	24	8
7.5	25	8.5
8	25	9
8.5	26	9.5
9	27	10

 

Infant

UK	EU	US
1	17	2
1.5	18	2.5
2	18	13