Altra
Our tool compares official Altra size charts to find your perfect size. No measuring needed.
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Altra - Female
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Fit Type: True to size
| Foot Length (mm) | EU | US | Mondopoint | UK | Japan (cm) | China (mm) | Korea (mm) |
|---|---|---|---|---|---|---|---|
| 220 | 36 | 5.5 | 220 | 3.5 | 22 | 220 | 220 |
| 225 | 37 | 6 | 225 | 4 | 22.5 | 225 | 225 |
| 230 | 37.5 | 6.5 | 230 | 4.5 | 23 | 230 | 230 |
| 235 | 38 | 7 | 235 | 5 | 23.5 | 235 | 235 |
| 240 | 38.5 | 7.5 | 240 | 5.5 | 24 | 240 | 240 |
| 245 | 39 | 8 | 245 | 6 | 24.5 | 245 | 245 |
| 250 | 40 | 8.5 | 250 | 6.5 | 25 | 250 | 250 |
| 255 | 40.5 | 9 | 255 | 7 | 25.5 | 255 | 255 |
| 260 | 41 | 9.5 | 260 | 7.5 | 26 | 260 | 260 |
| 265 | 42 | 10 | 265 | 8 | 26.5 | 265 | 265 |
| 270 | 42.5 | 10.5 | 270 | 8.5 | 27 | 270 | 270 |
| 275 | 43 | 11 | 275 | 9 | 27.5 | 275 | 275 |
| 280 | 44 | 11.5 | 280 | 9.5 | 28 | 280 | 280 |
| 285 | 44.5 | 12 | 285 | 10 | 28.5 | 285 | 285 |
Based On: Altra - Female
Last updated: 2025-07-17 11:28:48
Frequently Asked Questions About Altra Sizing
No, Altra sizing varies by model. Some Altra styles run small while others run large. Check our model-specific guides below for exact fit information.
Use our Altra size conversion charts above. Altra uses standard European sizing. EU 40 = US 7 (women) or US 7.5 (men) = UK 6.5. For exact conversions, see the charts on this page.
Altra uses European sizing which tends to be consistent with other European brands. Compared to Nike or Adidas, you may need to check each model as fit varies. Use our size finder tool for accurate cross-brand comparison.
Altra fit varies by model. Browse our model-specific sizing guides below to see which Altra shoes run small, true to size, or large. Each guide includes exact fit adjustments.