👟 Brand to Brand
UGG to Clarks Shoe Size Conversion
Switching from UGG to Clarks? UGG runs large and Clarks runs large, so the size you order changes. Here's the full chart.
Because UGG and Clarks share the same fit tendency, your size carries straight across: a UGG 8.5 is a Clarks 8.5.
UGG and Clarks run the same
Order the same number — a UGG 8.5 is a Clarks 8.5.
Find your UGG size on the left, read across for Clarks:
| UGG size | Clarks size | UK | EU | Foot (cm) |
|---|---|---|---|---|
| 6 | 6 | 5.5 | 37 | 23.5 |
| 6.5 | 6.5 | 6 | 38 | 24.3 |
| 7 | 7 | 6.5 | 38.5 | 24.7 |
| 7.5 | 7.5 | 7 | 39.5 | 25.1 |
| 8 | 8 | 7.5 | 41 | 25.9 |
| 8.5 | 8.5 | 8 | 41.5 | 26.3 |
| 9 | 9 | 8.5 | 42.5 | 26.7 |
| 9.5 | 9.5 | 9 | 43 | 27.1 |
| 10 | 10 | 9.5 | 43.5 | 27.5 |
| 10.5 | 10.5 | 10 | 44 | 27.9 |
| 11 | 11 | 10.5 | 44.5 | 28.3 |
| 11.5 | 11.5 | 11 | 45.5 | 28.7 |
| 12 | 12 | 11.5 | 46 | 29.1 |
| 12.5 | 12.5 | 12 | 47 | 29.5 |
| 13 | 13 | 12.5 | 47.5 | 29.9 |
| 13.5 | 13.5 | 13 | 48 | 30.3 |
| 14 | 14 | 13.5 | 49 | 31.1 |
| 14.5 | 14.5 | 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. Clarks runs about half a size large for many styles; wide fittings are available.
Clarks to UGG → · UGG chart · Clarks chart · Brand finder
What is a UGG 8.5 in Clarks?
A UGG 8.5 is about a Clarks 8.5 — they share a foot length of roughly 26.3 cm (UK 8, EU 41.5).
Do UGG and Clarks fit the same?
Roughly, yes — both run large, so the same number fits.
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