Shoe Size Converter
Shoe Size Converter — International Size Charts
Convert shoe sizes between US, UK, EU (European), and foot length in centimetres for men, women, and children.
Men's shoe size chart
| US | UK | EU | CM |
|---|---|---|---|
| 6 | 5.5 | 39 | 24.0 |
| 7 | 6.5 | 40 | 25.0 |
| 8 | 7.5 | 41 | 26.0 |
| 9 | 8.5 | 42 | 27.0 |
| 10 | 9.5 | 43 | 27.5 |
| 11 | 10.5 | 44 | 28.5 |
| 12 | 11.5 | 46 | 29.5 |
Women's shoe size chart
| US | UK | EU | CM |
|---|---|---|---|
| 5 | 3 | 35 | 22.0 |
| 6 | 4 | 36 | 23.0 |
| 7 | 5 | 37 | 24.0 |
| 8 | 6 | 38 | 25.0 |
| 9 | 7 | 39 | 25.5 |
| 10 | 8 | 40 | 26.5 |
| 11 | 9 | 42 | 27.5 |
How to measure your foot
- Place your foot on a piece of paper on a hard floor
- Trace around your foot while holding the pen vertically
- Measure the distance from heel to the longest toe
- Add 0.5–1 cm for comfort
Children's shoe sizing
Children's shoe systems differ significantly from adult sizing. EU sizes for children start around 16 (newborn) and transition to adult sizing around EU 35–36. Toddler US sizes (1T–13T) differ from little kid sizes (1–3) and big kid sizes (3.5–7).
Conversion formula
- EU to US (men): US = EU − 33
- EU to US (women): US = EU − 31
- EU to UK: UK = EU − 33.5
- EU to CM: CM = EU × 0.667
References
- ISO 9407:2019 — "Footwear — Sizing — Mondopoint system of sizing and marking." International Organization for Standardization.
- Rossi WA (2001). "Footwear: The primary cause of foot disorders." Podiatry Management.
