How to Choose the Right Size Baby Shoes: A Complete Size Guide

Choosing the right size baby shoes can feel overwhelming for new parents. With so many brands, styles, and sizing systems out there, it’s easy to end up with shoes that are too tight, too loose, or not supportive enough. Proper fit is essential—not just for comfort, but also for your baby’s foot development and walking confidence. This guide will help you make the right choice every time.


Why Proper Sizing Matters for Baby Shoes

Baby feet grow fast, and they’re still developing soft bones and muscles. Ill-fitting shoes can cause discomfort and may even hinder proper growth or walking form. Shoes that are too big pose tripping hazards, while shoes that are too small can cause blisters or restrict natural movement.


When Should Babies Start Wearing Shoes?

Experts recommend that babies go barefoot or wear soft-soled shoes until they start walking outdoors. Barefoot walking helps strengthen foot muscles and encourages proper balance and coordination. Once your baby is confidently walking outside, it’s time to get fitted for real shoes with structure and grip.


How to Measure Your Baby’s Feet at Home

You don’t need fancy tools to get an accurate measurement. Here’s how to do it:

Materials Needed:

  • A piece of paper
  • A pencil or pen
  • A ruler or measuring tape

Steps:

  1. Place the paper on a hard floor and have your baby stand or press their foot down while seated.
  2. Trace around the foot (both feet, as one may be slightly larger).
  3. Measure from the heel to the longest toe on both tracings.
  4. Add about 0.5 inches (1.3 cm) to allow room for growth and movement.

Baby Shoe Size Chart (Approximate)

AgeUS SizeEU SizeFoot Length (inches)
0–3 months0–116–173.5″
3–6 months2–318–193.75–4″
6–12 months3–419–204–4.5″
12–18 months4–520–214.5–5″
18–24 months5–621–225–5.5″
2 years6–722–235.5–6″

Note: Always check each brand’s specific size chart. Baby shoe sizes can vary slightly across manufacturers.


Tips for Buying Baby Shoes That Fit

  • Try Shoes in the Afternoon: Feet swell slightly throughout the day.
  • Use Velcro or Elastic Closures: These make for easier adjustments and quick on/off.
  • Perform the Thumb Test: You should be able to press your thumb between the shoe’s tip and your baby’s longest toe.
  • Observe How Your Baby Walks: If they stumble often or seem uncomfortable, the shoes may be too big or too stiff.
  • Check the Fit Often: Babies’ feet can grow a half-size every 2-3 months.

Signs That Shoes Are the Wrong Size

  • Red marks or blisters
  • Toes scrunched or pressing against the front
  • Baby resists wearing the shoes
  • Shoes fall off too easily

Final Thoughts

Choosing the right size baby shoes is about more than just numbers—it’s about paying attention to your child’s comfort and mobility. Always measure both feet, consult brand-specific size charts, and leave a little room to grow. With the right fit, your baby will be ready to explore the world confidently and comfortably.