US	Euro	UK	Inches	CM
4	35	2	8.1875	20.8
4.5	35	2.5	8.375	21.3
5	35-36	3	8.5	21.6
5.5	36	3.5	8.75	22.2
6	36-37	4	8.875	22.5
6.5	37	4.5	9.0625	23
7	37-38	5	9.25	23.5
7.5	38	5.5	9.375	23.8
8	38-39	6	9.5	24.1
8.5	39	6.5	9.6875	24.6
9	39-40	7	9.875	25.1
9.5	40	7.5	10	25.4
10	40-41	8	10.1875	25.9
10.5	41	8.5	10.3125	26.2
11	41-42	9	10.5	26.7
11.5	42	9.5	10.6875	27.1
12	42-43	10	10.875	27.6

Size Chart

N/A	US	Euro	UK	Inches	CM
Infant	0.5 M	16	0	3 1/4	8.3
Infant	1 M	16	0.5	3 1/2	8.9
Infant	1.5 M	17	1	3 5/8	9.2
Infant	2 M	17	1	3 3/4	9.5
Infant	2.5 M	18	1.5	4	10.2
Infant	3 M	18	2	4 1/8	10.5
Toddler	3.5 M	19	2.5	4 1/4	10.8
Toddler	4 M	19	3	4 1/2	11.4
Toddler	4.5 M	20	3.5	4 5/8	11.7
Toddler	5 M	20	4	4 3/4	12.2
Toddler	5.5 M	21	4.5	5	12.7
Toddler	6 M	22	5.5	5 1/8	13
Toddler	6.5 M	22	5.5	5 1/4	13.3
Toddler	7 M	23	6	5 1/2	14
Toddler	7.5 M	23	6.5	5 5/8	14.3
Toddler	8 M	24	7	5 3/4	14.6
Toddler	8.5M	25	7.5	6	15.2
Toddler	9 M	25	8	6 1/8	15.6
Toddler	9.5 M	26	8.5	6 1/4	15.9
Toddler	10 M	27	9	6 1/2	16.5
Little Kid	10.5 M	27	9.5	6 5/8	16.8
Little Kid	11 M	28	10	6 3/4	17.1
Little Kid	11.5 M	29	10.5	7	17.8
Little Kid	12 M	30	11	7 1/8	18.1
Little Kid	12.5 M	30	11.5	7 1/4	18.4
Little Kid	13 M	31	12	7 1/2	19.1
Little Kid	13.5 M	31	12.5	7 5/8	19.4
Little Kid	1 M	32	13	7 3/4	19.7
Little Kid	1.5 M	33	14	8	20.3
Little Kid	2 M	33	1	8 1/8	20.6
Little Kid	2.5 M	34	1.5	8 1/4	21
Little Kid	3 M	34	2	8 1/2	21.6
Big Kid	3.5 M	35	2.5	8 5/8	21.9
Big Kid	4 M	36	3	8 3/4	22.2
Big Kid	4.5 M	36	3.5	9	22.9
Big Kid	5 M	37	4	9 1/8	23.2
Big Kid	5.5 M	37	4.5	9 1/4	23.5
Big Kid	6 M	38	5	9 1/2	24.1
Big Kid	6.5 M	38	5	9 5/8	24.4
Big Kid	7 M	39	6	9 3/4	24.8