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UGG size chart
Men Sizes
US |
UK |
EU |
JP |
3 |
2 |
36 |
21 |
4 |
3 |
37 |
22 |
5 |
4 |
38 |
23 |
6 |
5 |
39 |
24 |
6.5 |
5.5 |
39.5 |
24.5 |
7 |
6 |
40 |
25 |
7.5 |
6.5 |
40.5 |
25.5 |
8 |
7 |
41 |
26 |
8.5 |
7.5 |
41.5 |
26.5 |
9 |
8 |
42 |
27 |
9.5 |
8.5 |
42.5 |
27.5 |
10 |
9 |
43 |
28 |
10.5 |
9.5 |
43.5 |
28.5 |
11 |
10 |
44 |
29 |
11.5 |
10.5 |
44.5 |
29.5 |
12 |
11 |
45 |
30 |
13 |
12 |
46 |
31 |
14 |
13 |
48.5 |
32 |
15 |
14 |
49.5 |
33 |
16 |
15 |
50.5 |
34 |
17 |
16 |
51 |
35 |
18 |
17 |
52 |
36 |
Women Sizes
US |
UK |
EU |
JP |
5 |
3 |
36 |
22 |
5.5 |
3.5 |
36.5 |
22.5 |
6 |
4 |
37 |
23 |
6.5 |
4.5 |
37.5 |
23.5 |
7 |
5 |
38 |
24 |
7.5 |
5.5 |
38.5 |
24.5 |
8 |
6 |
39 |
25 |
8.5 |
6.5 |
39.5 |
25.5 |
9 |
7 |
40 |
26 |
9.5 |
7.5 |
40.5 |
26.5 |
10 |
8 |
41 |
27 |
10.5 |
8.5 |
41.5 |
27.5 |
11 |
9 |
42 |
28 |
12 |
10 |
43 |
29 |
13 |
11 |
44 |
30 |
14 |
12 |
45 |
31 |
Infant Sizes
US |
UK |
EU |
JP |
0 |
|
15 |
8 |
0 / 1 - XS |
0.5 |
16 |
8.5 |
1 |
0 |
15 |
9 |
2 |
1 |
17 |
10 |
2 / 3 - S |
2 |
18 |
10.5 |
3 |
2.5 |
18.5 |
11 |
4 |
3.5 |
19.5 |
11.5 |
4 / 5 - M |
4 |
20.5 |
12.5 |
5 |
4.5 |
21 |
12.5 |
6 |
5 |
22 |
13.5 |
6 / 7 - L |
6 |
23.5 |
14.5 |
Toddler Sizes
US |
UK |
EU |
JP |
4 |
3.5 |
19.5 |
11.5 |
5 |
4.5 |
21 |
12.5 |
6 |
5 |
22 |
13 |
7 |
6 |
23.5 |
14 |
8 |
7 |
25 |
15 |
9 |
8 |
26 |
16 |
10 |
9 |
27.5 |
17 |
11 |
10 |
28.5 |
17.5 |
12 |
11 |
30 |
18.5 |
Big Kid Sizes
US |
UK |
EU |
JP |
10 |
9 |
27.5 |
17 |
11 |
10 |
28.5 |
17.5 |
12 |
11 |
30 |
18.5 |
13 |
12 |
31 |
19.5 |
1 |
13 |
32.5 |
20 |
2 |
1 |
33.5 |
21 |
3 |
2 |
35 |
22 |
4 |
3 |
36 |
22.5 |
5 |
4 |
37 |
23.5 |
6 |
5 |
38 |
24.5 |