New Balance vs Nike sizing: official chart comparison
New Balance US 9 → Nike US 9. 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.
There is no verified brand-wide fit offset or reproducible wearer distribution in this dataset.
How to compare New Balance and Nike sizes
Start with the men's US label on your current shoe, then use the comparison below as a chart reference. Confirm the model and market in each official guide before ordering.
This example uses the nearest published EU label in the Nike chart. Matching chart references does not prove that the shoes feel the same.
- New Balance: official chart — Men's/unisex footwear; US. Source checked .
- Nike: official chart — Men's footwear; women's labels refer to the same men's/unisex chart; US. Source checked .
Select the shoe chart scope in the converter. Women's results use a separately reviewed women's or documented unisex chart; missing scopes stay unavailable. These references do not establish a children's or width conversion.
| New Balance US | Nike US | Nike UK | Nike EU | Official source |
|---|---|---|---|---|
| 7 | 7 | 6 | 40 | EU ≈ |
| 8 | 8 | 7 | 41 | EU ≈ |
| 9 | 9 | 8 | 42.5 | EU ≈ |
| 10 | 10 | 9 | 44 | EU ≈ |
| 11 | 11 | 10 | 45 | EU ≈ |
Your foot length, several brands
Use the longer measured foot. Each result belongs to its own manufacturer chart and market. Size labels and measured foot length are different quantities. A chart does not establish the fit of every model.
Example — enter your measurement to update
New Balance
Applies to: Men's/unisex footwear · Source market: US
This chart publishes labels only; foot length is unknown.
Official source · Source checked:
Nike
Applies to: Men's footwear; women's labels refer to the same men's/unisex chart · Source market: US
Manufacturer recommends the larger row; lower reference also shown
- US men: 10 · US women: 11.5 · UK: 9 · EU: 44 · CM / JP label: 28 · Foot length (mm): 271
- US men: 9.5 · US women: 11 · UK: 8.5 · EU: 43 · CM / JP label: 27.5 · Foot length (mm): 267
Official source · Source checked:
New Balance: Published size chart
Applies to: Men's/unisex footwear. 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 chart labels its metric column Length (cm); this transcription does not treat it as an independent lab measurement.
- Women-specific footwear has a separate chart with different EU correspondences.
| US men | US women | UK | EU | Length (cm) |
|---|---|---|---|---|
| 2.5 | 4 | 2 | 34 | 20.5 |
| 3 | 4.5 | 2.5 | 35 | 21 |
| 3.5 | 5 | 3 | 35.5 | 21.5 |
| 4 | 5.5 | 3.5 | 36 | 22 |
| 4.5 | 6 | 4 | 37 | 22.5 |
| 5 | 6.5 | 4.5 | 37.5 | 23 |
| 5.5 | 7 | 5 | 38 | 23.5 |
| 6 | 7.5 | 5.5 | 38.5 | 24 |
| 6.5 | 8 | 6 | 39.5 | 24.5 |
| 7 | 8.5 | 6.5 | 40 | 25 |
| 7.5 | 9 | 7 | 40.5 | 25.5 |
| 8 | 9.5 | 7.5 | 41.5 | 26 |
| 8.5 | 10 | 8 | 42 | 26.5 |
| 9 | 10.5 | 8.5 | 42.5 | 27 |
| 9.5 | 11 | 9 | 43 | 27.5 |
| 10 | 11.5 | 9.5 | 44 | 28 |
| 10.5 | 12 | 10 | 44.5 | 28.5 |
| 11 | 12.5 | 10.5 | 45 | 29 |
| 11.5 | 13 | 11 | 45.5 | 29.5 |
| 12 | 13.5 | 11.5 | 46.5 | 30 |
| 12.5 | 14 | 12 | 47 | 30.5 |
| 13 | 14.5 | 12.5 | 47.5 | 31 |
| 13.5 | 15 | 13 | 48.5 | 31.5 |
| 14 | 15.5 | 13.5 | 49 | 32 |
| 15 | 16.5 | 14.5 | 50 | 33 |
| 16 | 17.5 | 15.5 | 51 | 34 |
| 17 | 18.5 | 16.5 | 52 | 35 |
| 18 | 19.5 | 17.5 | 53 | 36 |
Official source · Size & Width Guide → Men's/Unisex → length chart · 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: .