US SIZE

Inches

Age

1

4.6"

0-12 mos

2

5"

0-12mos

3

5.25"

0-12mos

4

5.5"

0-12mos

5

6"

0-12mos

6

6.25"

16mos

7

6.5"

20mos

8

6.75"

24mos

9

7.25"

2.5yrs.

10

7.5"

3yrs.

11

7.75"

4yrs.

12

8.25"

5yrs

13

8.5"

5.5yrs.

1

8.75"

6yrs.

2

9.25"

6.5yrs.

3

9.5"

7yrs.

4

9.75"

8yrs.