Footwear size conversions can vary depending on the manufacturer. For exact sizing, please refer to the manufacturer's website if available.

MEN'S BOOT SIZES

U.S. & Canada
5
5.5
6
6.5
7
7.5
8
8.5
9
9.5
10
10.5
11
12
13
14
15
16
17
18
19
20
U.K.
4.5
5
5.5
6
6.5
7
7.5
8
8.5
9
9.5
10
10.5
11.5
12.5
13.5
14.5
15.5
16.5
17.5
18.5
19.5
Italy
36.5
37
37.5
38
38.5
39
39.5
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
Europe
36.5
37
37.5
38
38.5
39
39.5
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
Mexico
4
4.5
5
5.5
6
6.5
7
7.5
8
8.5
9
9.5
10
11
12
13
14
15
16
17
18
19
Japan
24.0
24.5
25.0
25.5
26.0
26.5
27.5
28.0
28.0
28.5
29.5
29.5
30.5
30.5
31.0
31.5
Australia
5.5
6
6.5
7
7.5
8
8.5
9
9.5
10
10.5
11
11.5
12
12.5
13.5

WOMEN'S BOOT SIZES

U.S. & Canada
4
4.5
5
5.5
6
6.5
7
7.5
8
8.5
9
9.5
10
10.5
11
12
13
14
U.K.
2
2.5
3
3.5
4
4.5
5
5.5
6
6.5
7
7.5
8
8.5
9
9.5
10
10.5
Italy
34
34.5
35
35.5
36
36.5
37
37.5
38
38.5
39
39.5
40
41
42
43
44
45
Europe
34
34.5
35
35.5
36
36.5
37
37.5
38
38.5
39
39.5
40
41
42
43
44
45
Mexico
1.5
2
2.5
3
3.5
4
4.5
5
5.5
6
6.5
7
7.5
8
8.5
9
9.5
10
Japan
21
22
22
23
23
24
24
24.5
25
26
26
27
28
Australia
3.5
4
4.5
5
5.5
6
6.5
7
7.5
8
8.5
9
10.5

KIDS BOOTS SIZES

Infant 0-12 Months
US & Canada
0.5
1
1.5
2
2.5
3
3.5
4
 
Europe
16
16
17
17
18
18
19
19
 
U.K./Australia/NZ
0
.5
1
1
1.5
2
2.5
3
 
Toddler 1-4 years
US & Canada
2
2.5
3
3.5
4
4.5
5
5.5
6
6.5
7
7.5
8
8.5
9
9.5
10
10.5
11
11.5
12
Europe
17
18
18
19
19
20
20
21
22
22
23
23
24
25
25
26
27
27
28
29
30
U.K./Australia/NZ
1
1.5
2
2.5
3
3.5
4
4.5
5
5.5
6
6.5
7
7.5
8
8.5
9
9.5
10
10.5
11
Little Kids 4-8 years
US & Canada
10
10.5
11
11.5
12
12.5
13
13.5
1
1.5
2
2.5
3
 
Europe
27
27
28
29
30
30
31
31
32
33
33
34
34
 
U.K./Australia/NZ
9
9.5
10
10.5
11
11.5
12
12.5
13
13.5
1
1.5
2
 
Big Kid 8-12 years
US & Canada
3.5
4
4.5
5
5.5
6
6.5
7
 
Europe
35
36
36
37
37
38
38
39
 
U.K./Australia/NZ
2.5
3
3.5
4
4.5
5
5.5
6
 

GIRL'S BOOTS SIZES

U.S. & Canada
9.5
10
11
11
12
12
13
13
14
1
1.5
2
2.5
3
3.5
4
U.K.
8
8.5
9
9.5
10
11
11
11.5
12
13
13
14
1
1.5
2
2.5
Europe
26
27
27
28
28
29
29
30
31
31
32
32
33
34
34
35
Japan
15
15
16
16
16
17
17
18
18
19
19
20
20
21
21
22

BOY'S BOOT SIZES

U.S. & Canada
12
12
13
13
14
1
1.5
2
2.5
3
3.5
4
4.5
5
Europe
29
30
31
31
32
33
34
34
35
35
36
36
37
38
Japan
17
17
18
18
19
19
20
20
21
21
22
22
23
23
U.K.
11
12
12
13
13
14
1
1.5
2
2.5
3
3
4
4