Sperry Cup II Size Chart

Age Group Size (US) Size (EU) Foot Length (in) Foot Width (in)
Toddler 4 Toddler 23 5.42 2.12
5 Toddler 24 5.75 2.18
6 Toddler 25-26 6.08 2.24
7 Toddler 27 6.42 2.31
8 Toddler 28 6.75 2.37
9 Toddler 29 7.08 2.43
10 Toddler 30-31 7.41 2.49