USA

UK

EUR

JPN (cm)

CHN (mm)

5

3

35.5

21.5

215

5.5

3.5

36

22

220

6

4

37

22.5

225

6.5

4.5

37.5

23

230

7

5

38

23.5

235

7.5

5.5

38.5

24

240

8

6

39

24.5

245

8.5

6.5

40

25

250

9

7

40.5

25.5

255

9.5

7.5

41

26

260

10

8

42

26.5

265

10.5

8.5

42.5

27

270

11

9

43

27.5

275