Question: are size 13 and 1 the same?
Answer: Shoes for bigger kids start at size 1 and run up to 7, creating the confusing fact that a size 1 shoe (in big kids' sizes) is the next size up from a size 13 shoe (in little kids' sizes). ... The variety of terms you're likely to see include, baby, walker, toddler, little kid, big kid and youth.