👟 Brand to Brand
UGG to Fila Shoe Size Conversion
Switching from UGG to Fila? UGG runs large and Fila runs small, so the size you order changes. Here's the full chart.
A UGG 8.5 works out to a Fila 9.5 — about a full size up. The chart below has every size.
UGG → Fila: size up a full size
A UGG 8.5 is a Fila 9.5.
Find your UGG size on the left, read across for Fila:
| UGG size | Fila size | UK | EU | Foot (cm) |
|---|---|---|---|---|
| 6 | 7 | 5.5 | 37 | 23.5 |
| 6.5 | 7.5 | 6 | 38 | 24.3 |
| 7 | 8 | 6.5 | 38.5 | 24.7 |
| 7.5 | 8.5 | 7 | 39.5 | 25.1 |
| 8 | 9 | 7.5 | 41 | 25.9 |
| 8.5 | 9.5 | 8 | 41.5 | 26.3 |
| 9 | 10 | 8.5 | 42.5 | 26.7 |
| 9.5 | 10.5 | 9 | 43 | 27.1 |
| 10 | 11 | 9.5 | 43.5 | 27.5 |
| 10.5 | 11.5 | 10 | 44 | 27.9 |
| 11 | 12 | 10.5 | 44.5 | 28.3 |
| 11.5 | 12.5 | 11 | 45.5 | 28.7 |
| 12 | 13 | 11.5 | 46 | 29.1 |
| 12.5 | 13.5 | 12 | 47 | 29.5 |
| 13 | 14 | 12.5 | 47.5 | 29.9 |
| 13.5 | 14.5 | 13 | 48 | 30.3 |
| 14 | 15 | 13.5 | 49 | 31.1 |
| 14.5 | 15.5 | 14 | 49.5 | 31.5 |
⚠️ Fit varies by model. UGG runs about half a size large and moulds to the foot — size down half, or a full size for slippers. Fila tends to run about half a size small for many lifestyle models.
Fila to UGG → · UGG chart · Fila chart · Brand finder
What is a UGG 8.5 in Fila?
A UGG 8.5 is about a Fila 9.5 — they share a foot length of roughly 26.3 cm (UK 8, EU 41.5).
Do UGG and Fila fit the same?
No — UGG runs large and Fila runs small, so size up a full size when you switch.
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