U.S. Toddler	EU	UK	IN	CM
3	18.5	2.5	4.3	11
4	19.5	3.5	4.6	11.5
5	21	4.5	4.9	12.5
6	22	5	5.3	13.5
7	23.5	6	5.6	14.5
8	25	7	5.9	15
9	26	8	6.3	16
10	27.5	9	6.6	17
11	28.5	10	6.9	17.5
12	30	11	7.3	18.5