My daughter wears a size 5 of every brand we own (Livie & Luca, Converse, Target, etc.) and her feet are nearly 5 inches when standing. Size 5 shoes were HUGE for her. The insole of size 5 shoes is 5.5 inches or one millimeter more. So they work really great. There is a size chart - please note this is an insole measurement. I would say they work full size.
Felix Flora Toddler Flower Dress Shoes - Adorable and Comfy Flats
47 Review
Flexible Comfort: pediped Flex Isabella Mary Jane for Toddlers and Little Kids
47 Review
Capezio Girls 3800 Mary Jane Tap Shoe in Caramel - Size 11.5 M Toddlers
49 Review
Adorable Blowfish Malibu Play-t for Toddler and Little Girls
47 Review
ALEADER Walking Sneakers Lightweight Purple Girls' Shoes and Athletic
52 Review
New Balance Reveal Running Little Girls' Shoes and Athletic
56 Review
KUBUA Sneakers Lightweight Breathable Athletic Girls' Shoes for Athletic
53 Review
Bloch Bunnyhop Leather Ballet Slipper Girls' Shoes for Athletic
57 Review