Kids Shoe Sizes Explained
Kids shoe sizing can feel confusing because feet grow quickly and brands vary more than adult shoes. This guide covers the basics: conversion, measuring, and how much room to allow.
Start With Measurement (Most Accurate)
If you can, measure your child’s foot length first — it’s the best way to choose a size when shopping online.
Kids Size Conversion (EU / UK / US)
Use a conversion chart as a starting point, then check the retailer’s size guide if your child is between sizes.
How Much Space Should Kids Have in Shoes?
A practical guideline for everyday kids shoes is around 10–12mm at the toe. This gives comfort and room for growth without being overly loose.
- Too tight: toes press forward, rubbing, blisters, nails bruising.
- Too loose: heel slip, tripping, instability.
Width Matters Too
If shoes fit in length but feel tight at the sides, your child may benefit from wide fit options.
When Should You Size Up?
Consider sizing up when:
- Your child is right at the end of the recommended length.
- There’s less than ~8–10mm space at the toe.
- The shoe style runs short (some boots and narrow toe boxes).
If you’re unsure, check the brand’s fit guidance and return policy.
Quick Conversion Tips
- Measure both feet and use the larger measurement.
- Measure in the evening for a more realistic fit.
- Use charts as a guide, then confirm with the retailer if possible.