International Shoe Size Conversion Chart - Children & Babies

Kids’ international shoe sizes at a glance#

Kids’ shoe size conversion maps a child’s foot length to US, UK, European (EU) and Japanese sizes. In the baby and toddler range a UK size runs about one below the US size, EU sizes climb with foot length, and Japanese sizes are the foot length in centimeters, so one foot can carry four different numbers.

So a EU 25.5 kids’ shoe is a US 9 (UK 8) for a foot of about 6.25 in (15.9 cm), and a EU 24.5 is a US 8 (UK 7). In whole-size EU numbering the children’s chart below reads a EU 19 baby shoe as a US 4 (UK 3), a EU 22 as a US 6, and a EU 24 as a US 8. Going the other way, a US kids’ 2 is a UK 1 and an EU 32.5; this chart is gender neutral, so for the matching women’s size use the women and men chart linked below. US sizes count up to 13, then restart at youth 1.

These conversions are read straight from the children’s and baby charts below, which set US against UK, EU, Japan and foot length, and are cross-checked against standard kids’ shoe scales. Brazilian, Colombian, Mexican and Chinese sizes are not separate columns, but they map onto the same charts: Brazilian and Colombian numbers follow EU style (a Colombian 33 is an EU 33, a Brazilian infantil 25 about an EU 25 to 26, near 16 cm), while Mexican and Japanese sizes are the foot length in centimeters. Sizes vary by brand, so measure the foot heel to toe and go by the centimeter length when a printed size looks off. For older kids see the youth size chart, for adults the international shoe size chart for women and men, and to match a measured foot across brands use the shoe size recommender.

Children’s International Conversion Chart for Shoe Sizing US, UK and Europe (EU)#

Baby International Conversion Chart for Shoe Sizing US, UK, Europe (EU) and Japan#

Additional Notes

Every brand has its own size variations. These charts give you the standard international conversions for children’s and baby shoes, but a brand or manufacturer may deviate from the standard size, so check the brand’s own chart when one is available. If you need clothing sizes as well, see the children’s international clothing size chart.

FAQ on International Shoe Size Conversion Chart for Children & Babies#

How do I use the International Shoe Size Conversion Chart for children and babies?#

To use the International Shoe Size Conversion Chart for children and babies effectively, start by measuring the child's foot from heel to toe in inches or centimeters. Then, find the closest measurement on the chart to identify the corresponding shoe size in the US, UK, and European (EU) systems. For example, if a child's foot measures 5.75 inches (14.6 cm), you would look at the baby international conversion chart and see that it corresponds to a US size 7.5, a UK size 6.5, and a European size 24. This chart serves as a general guideline, and sizes may vary by brand.

Why do shoe sizes vary between brands, and how can I ensure the best fit for my child?#

Shoe sizes can vary between brands due to differences in manufacturing processes, design, and materials used. To ensure the best fit for your child, it's recommended to check the specific brand's size chart or guide, if available. Additionally, consider reading customer reviews for insights on how the shoes fit - whether they run large, small, or true to size. Whenever possible, trying shoes on in person or purchasing from retailers with good return policies can also help you find the right fit.

What's the difference between children's and baby's shoe sizes in the chart?#

On this page the two charts overlap rather than split neatly by age. The first chart covers whole sizes from US 1 (EU 16, newborn) up to US 12 (EU 30). The second chart runs in half sizes from US 6.5 (EU 23) up to youth US 3 (EU 33.5) and adds foot length in inches plus Japanese sizes, so use it when you have a foot measurement or need a half size.

Can the shoe size conversion chart be used for both boys and girls?#

Yes, the shoe size conversion chart provided is gender-neutral and can be used for both boys and girls. Shoe sizes for children and babies are typically based on foot length and do not differ by gender, making the chart a convenient tool for converting sizes across different international sizing systems for any child.

How accurate is the conversion from inches to international shoe sizes for babies?#

The conversion from inches to international shoe sizes for babies in the chart is designed to be as accurate as possible, providing a general guideline for parents. However, due to the potential for slight variations between brands and the rapid growth of children's feet, it's always best to refer to the specific brand's size guide and measure the child's feet regularly to ensure the most accurate fit.

Is there a way to find the ideal shoe fit across multiple brands?#

Yes. The free shoe size recommender converts sizes brand to brand across 400+ brands and shoe categories. It helps when a brand runs large or small, because it accounts for each brand’s own sizing rather than the standard chart.

What should I do if my child's measured foot size falls between two sizes on the chart?#

If your child's measured foot size falls between two sizes on the chart, it's generally recommended to choose the larger size to allow room for growth and to ensure comfort. Children's feet grow quickly, and slightly larger shoes can accommodate this growth. However, too large shoes can pose tripping hazards, so balance is key. Look for shoes with adjustable features, such as velcro straps or laces, to secure the fit.