Use the table below to find the right shoe size based on your child’s foot length. The recommended ranges already include approximately 10–16 mm of space for movement and growth, so you do not need to add any extra length.
| EU | UK | US | Recommended Foot Length (cm) | Approx. Foot Width (mm)* | Insole Length (mm) |
|---|---|---|---|---|---|
| 20 | 3.5 | 4.5 | 11.7–12.3 | 55.5 | 133 |
| 21 | 4.5 | 5 | 12.4–12.9 | 57 | 139.6 |
| 22 | 5.5 | 6 | 13.0–13.6 | 58.5 | 146.3 |
| 23 | 6 | 6.5 | 13.7–14.3 | 60 | 153 |
| 24 | 7 | 7.5 | 14.4–14.9 | 61.5 | 159.6 |
| 25 | 7.5 | 8 | 15.0–15.6 | 63 | 166 |
| 26 | 8.5 | 9.5 | 15.7–16.3 | 64.5 | 173 |
| 27 | 9 | 10.5 | 16.4–16.9 | 66 | 179.8 |
*Foot-width values are proportional estimates based on insole length, not measured internal shoe widths. Actual fit may vary depending on the child’s foot shape and the shoe model.
How to measure your child’s foot correctly
- Have your child wear the socks they will normally use with the shoes.
- Place a sheet of paper on a hard floor, with one edge against a wall.
- Ask your child to stand on the paper with their heel touching the wall.
- Make sure their weight is evenly distributed across both feet.
- Mark the tip of the longest toe and measure from the wall to the mark.
- Measure both feet and use the longer measurement.
- For width, measure straight across the widest part of the forefoot.
- Use the chart without adding any extra centimeters.
- If the measurement falls between sizes, choose the larger size and check that the heel remains secure.