30 cm (Foot length (mm)) in UK, US Men, US Women, EU, CM — shoe size conversion
30 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
Converse: Published size chart
Applies to: Chuck Taylor All Star and Chuck 70 only. Source market: US.
Size labels and measured foot length are different quantities. A chart does not establish the fit of every model.
Applies to
- The source says these two silhouettes run large; this is not a statement about all Converse shoes.
- The source assigns 24.5 cm to both US men 5.5 and 6; the duplicate is preserved, not repaired by guesswork.
| UK | Foot length (mm) | US men | US women | EU |
|---|---|---|---|---|
| 11.5 | 300 | 11.5 | 13.5 | 46 |
Official source · Chuck Taylor All Star Size Chart → cm; Includes Chuck Taylor All Star & Chuck 70 · Source checked: .
Nike: Published size chart
Applies to: Men's footwear; women's labels refer to the same men's/unisex 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
- CM/JP on the shoe box is a size label; it differs from measured foot length.
- Women-specific models require the separate women’s chart.
| UK | Foot length (mm) | US men | US women | EU | CM / JP |
|---|---|---|---|---|---|
| 12.5 | 300 | 13.5 | 15 | 48 | 31.5 |
Official source · Size Chart → cm; US - Men, US - Women, UK, CM / JP, EU, Foot Length (cm) · Source checked: .
Nike: Published size chart
Applies to: Women's footwear; cross-labels in Nike's women's 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
- CM / JP is a box label, not measured foot length.
- US kids cross-labels apply only to the published 2Y–7Y rows; they do not establish equivalent shoe construction or fit.
- Foot length is absent in the source for US women 17.5–22.5 and stays unknown.
- Nike recommends the larger listed size between foot measurements; measure both feet and use the longer measurement.
| UK | Foot length (mm) | US men | US women | EU | CM / JP |
|---|---|---|---|---|---|
| 12 | 300 | 13 | 14.5 | 47.5 | 31.5 |
Official source · Size Chart → US - Women, US - Men, US - Kids, UK, CM / JP, EU; Metric → Foot Length (cm). Public chart payload foot_length_cm in sizeCharts.data. · 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 |
|---|---|---|---|---|
| 12 | 300 | 12.5 | 47 1/3 | 30.5 |
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 |
|---|---|---|---|---|---|
| 295.76 | 12 | 13 | 14 | 46.5 | 29.5 |
| 300 | 12.5 | 13.5 | 14.5 | 47 | 30 |
| 304.24 | 13 | 14 | 15 | 47.5 | 30.5 |