👟 Brand to Brand
Allbirds to Fila Shoe Size Conversion
Switching from Allbirds to Fila? Allbirds runs true to size and Fila runs small, so the size you order changes. Here's the full chart.
Fila runs 0.5 size larger than Allbirds, so you may need to size down when switching.
Size down 0.5 moving to Fila
Fila runs larger — order half a size smaller than your Allbirds size.
Find your Allbirds size on the left, read across for Fila:
| Allbirds size | Fila size | UK | EU | Foot (cm) |
|---|---|---|---|---|
| 6.5 | 7 | 5.5 | 37 | 23.5 |
| 6.5 | 7 | 5.5 | 37.5 | 23.9 |
| 7 | 7.5 | 6 | 38 | 24.3 |
| 7.5 | 8 | 6.5 | 38.5 | 24.7 |
| 8 | 8.5 | 7 | 39.5 | 25.1 |
| 8 | 8.5 | 7 | 40 | 25.5 |
| 8.5 | 9 | 7.5 | 41 | 25.9 |
| 9 | 9.5 | 8 | 41.5 | 26.3 |
| 9.5 | 10 | 8.5 | 42.5 | 26.7 |
| 10 | 10.5 | 9 | 43 | 27.1 |
| 10.5 | 11 | 9.5 | 43.5 | 27.5 |
| 11 | 11.5 | 10 | 44 | 27.9 |
| 11.5 | 12 | 10.5 | 44.5 | 28.3 |
| 12 | 12.5 | 11 | 45.5 | 28.7 |
| 12.5 | 13 | 11.5 | 46 | 29.1 |
| 13 | 13.5 | 12 | 47 | 29.5 |
| 13.5 | 14 | 12.5 | 47.5 | 29.9 |
| 14 | 14.5 | 13 | 48 | 30.3 |
| 14 | 14.5 | 13 | 48.5 | 30.7 |
| 14.5 | 15 | 13.5 | 49 | 31.1 |
| 15 | 15.5 | 14 | 49.5 | 31.5 |
⚠️ Fit varies by model. Allbirds runs true to size; half sizes are rounded, so go to the nearest whole. Fila tends to run about half a size small for many lifestyle models.
Fila to Allbirds → · Allbirds chart · Fila chart · Brand finder
What is a Allbirds 10.5 in Fila?
A Allbirds 10.5 is about a Fila 11 — they share a foot length of roughly 27.5 cm (UK 9.5, EU 43.5).
Do Allbirds and Fila fit the same?
Not quite — Fila runs about 0.5 size larger than Allbirds.
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