Men's
| US |
UK |
Euro |
Japan |
cm |
inches |
| 3 |
2 |
34.5 |
210 |
21.0 |
8.2 |
| 3.5 |
2.5 |
35 |
215 |
21.5 |
8.4 |
| 4 |
3 |
35.5 |
220 |
22.0 |
8.6 |
| 4.5 |
3.5 |
36 |
225 |
22.5 |
8.8 |
| 5 |
4 |
37 |
230 |
23.0 |
9.0 |
| 5.5 |
4.5 |
37.5 |
235 |
23.5 |
9.2 |
| 6 |
5 |
38 |
240 |
24.0 |
9.4 |
| 6.5 |
5.5 |
38.5 |
245 |
24.5 |
9.6 |
| 7 |
6 |
39.5 |
250 |
25.0 |
9.8 |
| 7.5 |
6.5 |
40 |
255 |
25.5 |
10.0 |
| 8 |
7 |
40.5 |
260 |
26.0 |
10.2 |
| 8.5 |
7.5 |
41.5 |
265 |
26.5 |
10.4 |
| 9 |
8 |
42 |
270 |
27.0 |
10.6 |
| 9.5 |
8.5 |
42.5 |
275 |
27.5 |
10.8 |
| 10 |
9 |
43 |
280 |
28.0 |
11.0 |
| 10.5 |
9.5 |
44 |
285 |
28.5 |
11.2 |
| 11 |
10 |
44.5 |
290 |
29.0 |
11.4 |
| 11.5 |
10.5 |
45 |
295 |
29.5 |
11.6 |
| 12 |
11 |
45.5 |
300 |
30.0 |
11.8 |
| 12.5 |
11.5 |
46.5 |
305 |
30.5 |
12.0 |
| 13 |
12 |
47 |
310 |
31.0 |
12.2 |
| 13.5 |
12.5 |
47.5 |
315 |
31.5 |
12.4 |
| 14 |
13 |
48.5 |
320 |
32.0 |
12.5 |
| 14.5 |
13.5 |
49 |
325 |
32.5 |
12.7 |
| 15 |
14 |
49.5 |
330 |
33.0 |
12.9 |
Women's
| US |
UK |
Euro |
Japan |
cm |
inches |
| 5 |
3.5 |
36 |
220 |
22.0 |
8.6 |
| 5.5 |
4 |
36.5 |
225 |
22.5 |
8.8 |
| 6 |
4.5 |
37 |
230 |
23.0 |
9.0 |
| 6.5 |
5 |
37.5 |
235 |
23.5 |
9.2 |
| 7 |
5.5 |
38 |
240 |
24.0 |
9.4 |
| 7.5 |
6 |
38.5 |
245 |
24.5 |
9.6 |
| 8 |
6.5 |
39 |
250 |
25.0 |
9.8 |
| 8.5 |
7 |
39.5 |
255 |
25.5 |
10.0 |
| 9 |
7.5 |
40 |
260 |
26.0 |
10.2 |
| 9.5 |
8 |
40.5 |
265 |
26.5 |
10.4 |
| 10 |
8.5 |
41 |
270 |
27.0 |
10.6 |
| 10.5 |
94 |
41.5 |
280 |
28.0 |
11.0 |
| 11 |
9.5 |
42 |
285 |
28.5 |
11.2 |
| 11.5 |
10 |
42.5 |
290 |
29.0 |
11.4 |
| 12 |
10.5 |
43 |
295 |
29.5 |
11.6 |
Infants'
|
US |
UK |
Euro |
Japan |
cm |
inches |
| Small |
2/3 |
2 |
18 |
130 |
13.0 |
5.1 |
| Medium |
4/5 |
4 |
20.5 |
140 |
14.0 |
5.5 |
| Large |
6 |
5 |
22.5 |
145 |
14.5 |
5.7 |
|
7 |
6 |
23.5 |
150 |
15.0 |
5.9 |
|
8 |
7 |
25 |
155 |
15.5 |
6.1 |
|
9* |
8 |
26 |
160 |
16.0 |
6.2 |
Toddlers'
| US |
UK |
Euro |
Japan |
cm |
inches |
| 6 |
5 |
22.5 |
145 |
14.5 |
5.7 |
| 7 |
6 |
23.5 |
148 |
14.8 |
5.8 |
| 8 |
7 |
25 |
150 |
15.0 |
5.9 |
| 8.5 |
7.5 |
25.5 |
155 |
15.5 |
6.1 |
| 9 |
8 |
26 |
160 |
16.0 |
6.2 |
| 9.5 |
8.5 |
26.5 |
163 |
16.3 |
6.4 |
| 10 |
9 |
27 |
165 |
16.5 |
6.5 |
| 10.5 |
9.5 |
27.5 |
168 |
16.8 |
6.6 |
| 11 |
10 |
28 |
170 |
17.0 |
6.7 |
| 11.5 |
10.5 |
28.5 |
172 |
17.2 |
6.8 |
| 12 |
11 |
29 |
175 |
17.5 |
6.9 |
| 12.5 |
11.5 |
29.5 |
178 |
17.8 |
7.0 |
| 13 |
12 |
30 |
180 |
18.0 |
7.1 |
| 13.5** |
12.5 |
30.5 |
185 |
18.5 |
7.2 |
Kids'
| USA |
UK |
Euro |
Japan |
cm |
inches |
| 1 |
13 |
31 |
197 |
19.7 |
7.75 |
| 2 |
13.5 |
31.5 |
206 |
20.6 |
8.1 |
| 3 |
1 |
32 |
216 |
21.6 |
8.5 |
| 4 |
1.5 |
32.5 |
222 |
22.2 |
8.75 |
| 5 |
2 |
33 |
232 |
23.2 |
9.1 |
| 6 |
2.5 |
33.5 |
241 |
24.1 |
9.5 |
| 7*** |
3 |
34 |
248 |
24.8 |
9.75 |
*After U.S. infants' size 9, use toddlers' size 9 and up.
**After U.S. toddlers' size 13.5, use kids' size 1 and up.
***After U.S. kids' size 7, use men's size 7 or women's size 8 and up.
Note: From infants' to adults' sizing, footwear is gradually made wider and contoured to fit maturing feet. Sizing categories with overlapping foot-length measurements do not have exactly the same fit.