EU → US Men
EU 42 ≈ US Men 9.5. Technical reference; manufacturer labels may differ. Size labels and measured foot length are different quantities. A chart does not establish the fit of every model.
The adult technical reference uses ISO 19407:2023 §4.2, rounded to the nearest half size. Its US women’s convention is one size above US men’s; manufacturer tables use different offsets. A label-derived foot length is an estimate, not a measurement.
| EU | US Men | ≈ mm |
|---|---|---|
| 38 | 6.5 | 240.12 |
| 39 | 7 | 246.79 |
| 40 | 8 | 253.46 |
| 41 | 8.5 | 260.13 |
| 42 | 9.5 | 266.8 |
| 43 | 10.5 | 273.47 |
| 44 | 11 | 280.14 |
| 45 | 12 | 286.81 |
| 46 | 12.5 | 293.48 |
ISO 19407:2023 §4.2 · Technical reference; manufacturer labels may differ.
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Technical reference; manufacturer labels may differ. ISO 19407:2023 §4.2 · Source checked: 2026-09-05. Published size chart
| Foot length (mm) | US Men | US Women | UK | EU | CM |
|---|---|---|---|---|---|
| 240 | 6.5 | 7.5 | 5.5 | 38 | 24 |
| 250 | 7.5 | 8.5 | 6.5 | 39.5 | 25 |
| 260 | 8.5 | 9.5 | 7.5 | 41 | 26 |
| 270 | 10 | 11 | 9 | 42.5 | 27 |
| 280 | 11 | 12 | 10 | 44 | 28 |
| 290 | 12 | 13 | 11 | 45.5 | 29 |
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.
| US men | Foot length (mm) | US women | UK | EU | JP (source millimetres divided by 10) |
|---|---|---|---|---|---|
| 4 | 221 | 5 | 3.5 | 36 | 22 |
| 4.5 | 225 | 5.5 | 4 | 36 2/3 | 22.5 |
| 5 | 229 | 6 | 4.5 | 37 1/3 | 23 |
| 5.5 | 233 | 6.5 | 5 | 38 | 23.5 |
| 6 | 238 | 7 | 5.5 | 38 2/3 | 24 |
| 6.5 | 242 | 7.5 | 6 | 39 1/3 | 24.5 |
| 7 | 246 | 8 | 6.5 | 40 | 25 |
| 7.5 | 250 | 8.5 | 7 | 40 2/3 | 25.5 |
| 8 | 255 | 9 | 7.5 | 41 1/3 | 26 |
| 8.5 | 259 | 9.5 | 8 | 42 | 26.5 |
| 9 | 263 | 10 | 8.5 | 42 2/3 | 27 |
| 9.5 | 267 | 10.5 | 9 | 43 1/3 | 27.5 |
| 10 | 271 | 11 | 9.5 | 44 | 28 |
| 10.5 | 276 | 11.5 | 10 | 44 2/3 | 28.5 |
| 11 | 280 | 12 | 10.5 | 45 1/3 | 29 |
| 11.5 | 284 | 12.5 | 11 | 46 | 29.5 |
| 12 | 288 | 13 | 11.5 | 46 2/3 | 30 |
| 12.5 | 293 | 13.5 | 12 | 47 1/3 | 30.5 |
| 13 | 297 | 14 | 12.5 | 48 | 31 |
| 13.5 | 301 | 14.5 | 13 | 48 2/3 | 31.5 |
| 14 | 305 | 15 | 13.5 | 49 1/3 | 32 |
| 14.5 | 310 | 15.5 | 14 | 50 | 32.5 |
| 15 | 314 | — | 14.5 | 50 2/3 | — |
Official source · Shoe size chart → cm → Heel-toe / US - Men / US - Women / EU / UK / JP · Source checked: .
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.
| US men | Foot length (mm) | US women | UK | EU |
|---|---|---|---|---|
| 3 | 220 | 5 | 3 | 35 |
| 3.5 | 225 | 5.5 | 3.5 | 36 |
| 4 | 230 | 6 | 4 | 36.5 |
| 4.5 | 235 | 6.5 | 4.5 | 37 |
| 5 | 240 | 7 | 5 | 37.5 |
| 5.5 | 245 | 7.5 | 5.5 | 38 |
| 6 | 245 | 8 | 6 | 39 |
| 6.5 | 250 | 8.5 | 6.5 | 39.5 |
| 7 | 255 | 9 | 7 | 40 |
| 7.5 | 260 | 9.5 | 7.5 | 41 |
| 8 | 265 | 10 | 8 | 41.5 |
| 8.5 | 270 | 10.5 | 8.5 | 42 |
| 9 | 275 | 11 | 9 | 42.5 |
| 9.5 | 280 | 11.5 | 9.5 | 43 |
| 10 | 285 | 12 | 10 | 44 |
| 10.5 | 290 | 12.5 | 10.5 | 44.5 |
| 11 | 295 | 13 | 11 | 45 |
| 11.5 | 300 | 13.5 | 11.5 | 46 |
| 12 | 305 | 14 | 12 | 46.5 |
| 13 | 315 | 15 | 13 | 48 |
| 14 | 320 | 16 | 14 | 49 |
| 15 | 330 | 17 | 15 | 50 |
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.
| US men | Foot length (mm) | US women | UK | EU | CM / JP |
|---|---|---|---|---|---|
| 3.5 | 216 | 5 | 3 | 35.5 | 22.5 |
| 4 | 220 | 5.5 | 3.5 | 36 | 23 |
| 4.5 | 224 | 6 | 4 | 36.5 | 23.5 |
| 5 | 229 | 6.5 | 4.5 | 37.5 | 23.5 |
| 5.5 | 233 | 7 | 5 | 38 | 24 |
| 6 | 237 | 7.5 | 5.5 | 38.5 | 24 |
| 6.5 | 241 | 8 | 6 | 39 | 24.5 |
| 7 | 245 | 8.5 | 6 | 40 | 25 |
| 7.5 | 250 | 9 | 6.5 | 40.5 | 25.5 |
| 8 | 254 | 9.5 | 7 | 41 | 26 |
| 8.5 | 258 | 10 | 7.5 | 42 | 26.5 |
| 9 | 262 | 10.5 | 8 | 42.5 | 27 |
| 9.5 | 267 | 11 | 8.5 | 43 | 27.5 |
| 10 | 271 | 11.5 | 9 | 44 | 28 |
| 10.5 | 275 | 12 | 9.5 | 44.5 | 28.5 |
| 11 | 279 | 12.5 | 10 | 45 | 29 |
| 11.5 | 283 | 13 | 10.5 | 45.5 | 29.5 |
| 12 | 288 | 13.5 | 11 | 46 | 30 |
| 12.5 | 292 | 14 | 11.5 | 47 | 30.5 |
| 13 | 296 | 14.5 | 12 | 47.5 | 31 |
| 13.5 | 300 | 15 | 12.5 | 48 | 31.5 |
| 14 | 305 | 15.5 | 13 | 48.5 | 32 |
| 14.5 | 309 | 16 | 13.5 | 49 | 32.5 |
| 15 | 313 | 16.5 | 14 | 49.5 | 33 |
| 15.5 | 317 | 17 | 14.5 | 50 | 33.5 |
| 16 | 322 | 17.5 | 15 | 50.5 | 34 |
| 16.5 | 326 | 18 | 15.5 | 51 | 34.5 |
| 17 | 330 | 18.5 | 16 | 51.5 | 35 |
| 17.5 | 334 | 19 | 16.5 | 52 | 35.5 |
| 18 | 339 | 19.5 | 17 | 52.5 | 36 |
| 18.5 | 343 | 20 | 17.5 | 53 | 36.5 |
| 19 | 347 | 20.5 | 18 | 53.5 | 37 |
| 19.5 | 351 | 21 | 18.5 | 54 | 37.5 |
| 20 | 355 | 21.5 | 19 | 54.5 | 38 |
| 20.5 | 360 | 22 | 19.5 | 55 | 38.5 |
| 21 | 364 | 22.5 | 20 | 55.5 | 39 |
| 21.5 | 368 | 23 | 20.5 | 56 | 39.5 |
| 22 | 372 | 23.5 | 21 | 56.5 | 40 |
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.
| US men | Foot length (mm) | US women | UK | EU | CM / JP |
|---|---|---|---|---|---|
| 2 | 208 | 3.5 | 1.5 | 33.5 | 21 |
| 2.5 | 212 | 4 | 1.5 | 34.5 | 21 |
| 3 | 216 | 4.5 | 2 | 35 | 21.5 |
| 3.5 | 220 | 5 | 2.5 | 35.5 | 22 |
| 4 | 224 | 5.5 | 3 | 36 | 22.5 |
| 4.5 | 229 | 6 | 3.5 | 36.5 | 23 |
| 5 | 233 | 6.5 | 4 | 37.5 | 23.5 |
| 5.5 | 237 | 7 | 4.5 | 38 | 24 |
| 6 | 241 | 7.5 | 5 | 38.5 | 24.5 |
| 6.5 | 245 | 8 | 5.5 | 39 | 25 |
| 7 | 250 | 8.5 | 6 | 40 | 25.5 |
| 7.5 | 254 | 9 | 6.5 | 40.5 | 26 |
| 8 | 258 | 9.5 | 7 | 41 | 26.5 |
| 8.5 | 262 | 10 | 7.5 | 42 | 27 |
| 9 | 267 | 10.5 | 8 | 42.5 | 27.5 |
| 9.5 | 271 | 11 | 8.5 | 43 | 28 |
| 10 | 275 | 11.5 | 9 | 44 | 28.5 |
| 10.5 | 279 | 12 | 9.5 | 44.5 | 29 |
| 11 | 283 | 12.5 | 10 | 45 | 29.5 |
| 11.5 | 288 | 13 | 10.5 | 45.5 | 30 |
| 12 | 292 | 13.5 | 11 | 46 | 30.5 |
| 12.5 | 296 | 14 | 11.5 | 47 | 31 |
| 13 | 300 | 14.5 | 12 | 47.5 | 31.5 |
| 13.5 | 305 | 15 | 12.5 | 48 | 32 |
| 14 | 309 | 15.5 | 13 | 48.5 | 32.5 |
| 14.5 | 313 | 16 | 13.5 | 49 | 33 |
| 15 | 317 | 16.5 | 14 | 50 | 33.5 |
| 15.5 | 322 | 17 | 14.5 | 50.5 | 34 |
| 16 | — | 17.5 | 15 | 51 | 34.5 |
| 16.5 | — | 18 | 15.5 | 51.5 | 35 |
| 17 | — | 18.5 | 16 | 52 | 35.5 |
| 17.5 | — | 19 | 16.5 | 52.5 | 36 |
| 18 | — | 19.5 | 17 | 53 | 36.5 |
| 18.5 | — | 20 | 17.5 | 53.5 | 37 |
| 19 | — | 20.5 | 18 | 54 | 37.5 |
| 19.5 | — | 21 | 18.5 | 54.5 | 38 |
| 20 | — | 21.5 | 19 | 55 | 38.5 |
| 20.5 | — | 22 | 19.5 | 55.5 | 39 |
| 21 | — | 22.5 | 20 | 56 | 39.5 |
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: .