Altra Womens Size Chart
Get the Right Fit the First Time
We want to make sure you pick the perfect size when ordering online. That’s why we’ve created clear, easy-to-use size charts for every Altra product.
Not the right fit? Changed your mind? No worries. Return your gear in unused condition within 365 days for a full refund or store credit — no fuss, no pressure.
| U.S. Women's Shoe Size | U.K. Women's Shoe Size | E.U. Women's Shoe Size | CM |
|---|---|---|---|
| 5.5 | 3.5 | 36 | 22 cm. |
| 6 | 4 | 37 | 22.5 cm. |
| 6.5 | 4.5 | 37.5 | 23 cm. |
| 7 | 5 | 38 | 23.5 cm. |
| 7.5 | 5.5 | 38.5 | 24 cm. |
| 8 | 6 | 39 | 24.5 cm. |
| 8.5 | 6.5 | 40 | 25 cm. |
| 9 | 7 | 40.5 | 25.5 cm. |
| 9.5 | 7.5 | 41 | 26 cm. |
| 10 | 8 | 42 | 26.5 cm. |
| 10.5 | 8.5 | 42.5 | 27 cm. |
| 11 | 9 | 43 | 27.5 cm. |
| 11.5 | 9.5 | 44 | 28 cm. |
| 12 | 10 | 44.5 | 28.5 cm. |
| 13 | 11 | 46 | 29.5 cm. |