Kids Size Chart
Compare common kids clothing labels with age, height, chest, and waist references.
Sizing hub
Kids Size
Children grow quickly and brands use different age ranges, so measurements should lead the decision.
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Youth Size Chart
Compare youth clothing labels with age, height, chest, and waist measurements.
Youth Shirt Size Chart
Compare youth shirt sizes with height, chest, and waist references.
Youth Pants Size Chart
Compare youth pants sizes with height and waist measurements.
Youth Shoe Size Chart
Compare youth shoe sizes using foot length, US kids, UK kids, and EU references.
Toddler Shoe Size Chart
Compare toddler shoe sizes with foot length and common US, UK, and EU references.
Baby Clothes Size Chart
Understand baby clothing height labels such as 62/68 and 86/92 alongside months-based examples.
Age labels are only rough guides
Two children of the same age can need different sizes, and brands group age ranges differently. Height, body measurements, or foot length are more useful when available.
Leave room without oversizing blindly
Growth room can be useful, especially in shoes, but too much extra space can change comfort and movement. Use the product category’s measurement guidance rather than simply jumping several sizes.
Use current measurements instead of age as the main input
Children grow quickly and brands use different age ranges, so measurements should lead the decision. Height, chest, waist or foot length are more specific than an age label.
Use age only to orient yourself, then verify the child’s current measurement and the manufacturer chart.
Method & references
How this guidance is checked
These sources support the measurement method and help check real-world variation. They are not presented as one universal brand-size table.
- ISO 8559-2:2025 — Size designation of clothes — Primary and secondary dimension indicators — International Organization for Standardization (ISO). Clothing methodology: size designation should be based on defined body measurements rather than assuming universal retail labels.
- Kids Size Guide — H&M. Cross-check for kids’ height, chest and waist ranges from baby through youth sizes.
- Kids Clothing Size Chart — Carter's. Second-brand cross-check showing age labels are approximate and height/weight or other measurements should lead kids sizing.
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