Roper Infant, Toddler & Little Kids Shoe Size Chart
US	Europe		Inches	CM	
1	16.5	Infant	3.62	9.2	
2	18	Infant	3.95	10	
3	19	Infant	4.28	10.9	
4	20	Infant	4.62	11.7	
5	21.5	Toddler	4.95	12.6	
6	23	Toddler	5.28	13.4	
7	24	Toddler	5.62	14.3	
8	25.5	Toddler	5.95	15.1	
9	27	Little Kids	6.28	15.9	
10	28	Little Kids	6.62	16.8	
11	29.5	Little Kids	6.95	17.6	
12	30.5	Little Kids	7.28	18.5	
13	32	Little Kids	7.62	19.3	
1	33	Little Kids	7.95	20.1	
2	34	Little Kids	8.28	21	
3	35.5	Little Kids	8.62	21.8