Measure feet in the afternoon, allow growth room and check centimeters. For kids' shoes, the EU number alone is not enough.
| Garment | Nike | Adidas | SIZES tip |
|---|---|---|---|
| Running | Sport shape, model-dependent fit | Varies between sport lines | Compare internal centimeters |
| Lifestyle | Some models can feel narrower | Often comfortable in casual lines | Check width and instep |
| School | Needs support and durability | Daily comfort matters most | Do not buy too large |
| Sports | More technical fit | Depends on activity | Prioritize stability over extra room |
Why kids' footwear needs care
Children grow quickly, but oversized shoes can rub, bend badly or let the foot slide. Brand matters, but model and use matter even more.
What to check before buying
Measure both feet in centimeters and use the larger one. Add a small amount of room for socks and growth, but avoid too much empty space at the toe.
SIZES tip: use this guide as a practical reference and always confirm the official brand size chart when the garment includes its own measurements.
How to use SIZES
Save foot length, approximate width and the size that worked in each model. If you buy the same brand again, you have a real reference.
Final recommendation
For Nike vs Adidas, choose by centimeters and use. Sports shoes need a closer fit than casual everyday sneakers.
FAQ
Do Nike and Adidas fit the same for kids?
Not always. Even within each brand, the model can change the fit.
How much room should kids' sneakers have?
Allow sensible room for socks and growth, but avoid going several sizes up.
Should I choose by EU size or centimeters?
Centimeters are usually more precise than the EU number alone.