31 cm (Foot length (mm)) in UK, US Men, US Women, EU, CM — shoe size conversion
31 cm (Foot length (mm)). Size labels and measured foot length are different quantities. A chart does not establish the fit of every model.
Published size chart
Adidas: Published size chart
Applies to: Men and women footwear chart. Source market: US.
Size labels and measured foot length are different quantities. A chart does not establish the fit of every model.
Applies to
- JP is a label; heel-to-toe is the measured foot length.
- Only the transcribed US men 4–15 range is covered; no extrapolation.
| UK | Foot length (mm) | US men | US women | EU | JP (source millimetres divided by 10) |
|---|---|---|---|---|---|
| 14 | 310 | 14.5 | 15.5 | 50 | 32.5 |
Official source · Shoe size chart → cm → Heel-toe / US - Men / US - Women / EU / UK / JP · Source checked: .
Salomon: Published size chart
Applies to: Men's footwear. Source market: GB.
Size labels and measured foot length are different quantities. A chart does not establish the fit of every model.
Applies to
- JP labels differ from measured foot length by 0.5 cm in the transcribed range.
- Wear the socks intended for this footwear when measuring; source instructions use the longer foot.
| UK | Foot length (mm) | US men | EU | JP |
|---|---|---|---|---|
| 13 | 310 | 13.5 | 48 2/3 | 31.5 |
Official source · Men's Footwear → cm → FOOT LENGTH / UK / EUR / US / JP · Source checked: .
Technical reference; manufacturer labels may differ.
Technical reference; manufacturer labels may differ. ISO 19407:2023 §4.2 · Source checked: 2026-09-05. Published size chart
| Foot length (mm) | UK | US Men | US Women | EU | CM |
|---|---|---|---|---|---|
| 305.76 | 13 | 14 | 15 | 48 | 30.5 |
| 310 | 13.5 | 14.5 | 15.5 | 48.5 | 31 |
| 314.24 | 14 | 15 | 16 | 49 | 31.5 |