WITHIN · SIZES · Updated 10 October 2026
UGG size chart
Every UGG chart we could read, side by side, with its source and the day it was read.
- Charts: 1 chart, 13 sizes
- Systems: UK, US men's, EU and Japan
- Sources: END.
- Read: 10 October 2026
UGG men's shoe sizes, from END.
| UK | US men's | EU | Japan |
|---|---|---|---|
| 5 | 6 | 39 | 24 |
| 5.5 | 6.5 | 39.5 | 24.5 |
| 6 | 7 | 40 | 25 |
| 6.5 | 7.5 | 40.5 | 25.5 |
| 7 | 8 | 41 | 26 |
| 7.5 | 8.5 | 41.5 | 26.5 |
| 8 | 9 | 42 | 27 |
| 8.5 | 9.5 | 42.5 | 27.5 |
| 9 | 10 | 43 | 28 |
| 9.5 | 10.5 | 43.5 | 28.5 |
| 10 | 11 | 44 | 29 |
| 10.5 | 11.5 | 44.5 | 29.5 |
| 11 | 12 | 45 | 30 |
- This is the UGG size conversion END. prints on its UGG Tasman II page in its men's shop, not UGG's own chart.
- END. prints no foot length on this chart.
Source: END. (endclothing.com), read 10 October 2026.
Common questions
What is an UGG EU 42 in US men's?
On END.'s UGG conversion, an EU 42 is a US men's 9 and a UK 8.
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Other size charts
Sources
- END.: The UGG size conversion END. prints on its UGG Tasman II slippers page: UK, US, EU and Japan. endclothing.com, read 10 October 2026.