Pediped Size Charts
Originals Sizing Chart

General Size (age ranges are approximate) US Size UK Size EU Size Length (inner length)
(in inches) 		Length
(in cm)
XS 0-6 mos 2.5-3.5 1.5-2.5 17-18 4" 10.5
S 6-12 mos 4-4.5 3-3.5 19 4.5" 11.6
M 12-18 mos 5-5.5 4-4.5 20 4.75" 12.4
L 18-24 mos 5.5-6 4.5-5 21 5.25 13.3


Flex Sizing Chart

US Size UK Size EU Size Japan Size
5 4 20 13
5.5 4.5 21 13.5
6-6.5 5-5.5 22 14
7 6 23 14.5
7.5-8 6.5-7 24 15
8.5 7-7.5 25 15.5
9-9.5 8-8.5 26 16
10-10.5 9-9.5 27 16.5
11-11.5 10-10.5 28 17
12-12.5 11 29 17.5
12.5-13 11.5-12 30 18
13-13.5 12-12.5 31 18.5
1 youth 13-13.5 32 19
1.5-2 14-1 youth 33 19.5


Grip Sizing Chart

US Size UK Size EU Size Japan Size
4-4.5 3.5 19 12.5
5 4 20 13
5.5 4.5 21 13.5
6-6.5 5-5.5 22 14
7 6 23 14.5