Approximate Size Chart/Innersole measurements Toddler/Junior AU UK EURO Outersole length 4 4 20 13 cm 5 5 21 14 cm 6 6 23 15 cm 7 7 24 16 cm 8 8 26 17 cm 9 9 27 17.5 cm 10 10 28 18.5 cm11 11 29 19 cm 12 12 30 20 cm Youth/Senior 13 13 31 21 cm 1 1 32 22 cm 2 2 33 23 cm |