Size Charts

Adults Size Chart

UGG Boot

AU

UK

USA

EU

cm

Size to Order Women Men Women Men Women Men
4 5 3 3 3 5 4 36 21.8
5 6 4 4 4 6 5 37 22.6
6 7 5 5 5 7 6 38 23.4
7 8 6 6 6 8 7 39 24.2
8 9 7 7 7 9 8 40 25
9 10 8 8 8 10 9 41 25.8
10 11 9 9 9 11 10 42 26.6
11 12 10 10 10 12 11 43 27.4
12 13 11 11 11 13 12 44 28.2
13 14 12 12 12 14 13 45 29.0
14 15 13 13 13 15 14 46 29.8

Sizing FAQs

  • UGG Boots stretch slightly over time.
  • You do not need to wear socks with your UGGS. However, if you do, the thinnest of socks can make a difference to the size of UGG boots you wear.
  • Not sure what size to order? Measure your foot from heel to toe in centimetres and refer to the cm column, or contact one of our experienced staff for assistance.

Kids Size Chart

SIZE AGE LENGTH AU UK USA EU
5/6 2 - 3 14.0 - 15.0 4 - 5 4 - 5 5 - 6 23 - 24
7/8 3 - 4 16.0 - 16.5 6 - 7 6 - 7 7 - 8 25 - 26
9/10 4 - 5 17.0 - 17.5 8 - 9 8 - 9 9 - 10 27 - 28
11/12 5 - 6 18.0 - 18.5 10 - 11 10 - 11 11 - 12 29 - 30
13/1 6 - 7 19.0 - 19.5 12 - 13 12 - 13 13 - 1 31 - 32
2/3 7 - 8 20.0 - 20.5 1 - 2 1 - 2 2 - 3 32 - 33

Baby Booties

SIZE AGE
SMALL 3 to 6 months
MEDIUM 6 to 12 months
LARGE 12+ Months